Prosecution Insights
Last updated: October 25, 2026
Application No. 18/544,490

CARRIER CONFIGURATION METHOD AND SYSTEM FOR DISTRIBUTED ANTENNA SYSTEM, PROCESSING DEVICE, AND CHIP

Non-Final OA §103
Filed
Dec 19, 2023
Priority
Nov 12, 2021 — CN 202111337257.2 +1 more
Examiner
MORSE, CASON HENSON
Art Unit
2417
Tech Center
2400 — Computer Networks
Assignee
Bravo Tech Inc.
OA Round
3 (Non-Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
70%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
8 granted / 12 resolved
+8.7% vs TC avg
Minimal +3% lift
Without
With
+3.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
8 currently pending
Career history
37
Total Applications
across all art units

Statute-Specific Performance

§101
3.8%
-36.2% vs TC avg
§103
65.7%
+25.7% vs TC avg
§102
15.3%
-24.7% vs TC avg
§112
13.0%
-27.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 12 resolved cases

Office Action

§103
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 04/16/2026 has been entered. Response to Amendment Applicant’s amendments filed 04/16/2026 have been entered. Claims 1, 3-4, and 14-15 are amended. Claims 2, 5-7, 13, 16-18, and 20 are cancelled. Claims 1, 3-4, 8-12, 14-15, and 19-20 are pending. Response to Arguments Applicant's arguments filed 04/16/2026 have been fully considered but they are not persuasive. Applicant argues, pg. 9, that Handson does not disclose a configuration parameter configured by a user via a user configuration interface. Examiner disagrees. Hanson teaches [0046] Fig. 2 The user can provide input to the configuration sub-system 108 via the computing device 220 that commands the configuration sub-system 108 to automatically configure the DAS 100. In some aspects, the configuration sub-system 108 can generate a configuration recommendation and include the configuration recommendation in the graphical interface provided to the computing device 220. Applicant’s further arguments concerning the mapping relationship are moot as the newly applied reference (Harel) teaches corresponding to which the mapping relationship further comprises mapping relationships between the at least one radio frequency channel module and the at least one remote unit corresponding one to one (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.); Arguments regarding Salahudeen and Charmati are moot, as the references are no longer applied. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claims 1, 3-4, 8-12, 14-15, and 19-20 are rejected under 35 U.S.C. 103 as being unpatentable over Hanson et al. (US 2015/0016441), Hanson hereinafter, in view of Harel (US 2020/0084649). Re. Claim 1. Hanson teaches a carrier configuration method for a distributed antenna system (Hanson [0018] Systems and methods are disclosed for using a configuration sub-system to automatically configure a distributed antenna system ("DAS") or other telecommunication system.), wherein the distributed antenna system comprises at least one access unit and at least one remote unit (Hanson [0018-0019] The configuration sub-system can automate (either in whole or in part) the routing and combining of signals between base stations in communication with a DAS and remote antennas units in the DAS. In some aspects, the configuration sub-system of a DAS can include a processing device that can analyze downlink signals received by a master unit or other unit in the DAS from one or more base stations in communication with the DAS. [The master unit corresponds to the access unit.]), and the method comprises: acquiring a configuration parameter of a carrier to be transmitted of at least one access unit (Hanson Fig. 1, [0040] The configuration sub-system 108 can communicate with the base stations via the direct data interface to obtain data regarding one or more signal parameters of the downlink signals. [0019] Signal parameters can include characteristics of a signal or groups of signals or other information about a signal or groups of signals. Non-limiting examples of signal parameters include a power spectral density of a received frequency band, the lowest frequency and highest frequency for the frequency band, a center frequency of all channels received by the master unit, bandwidth of all the channels, modulation types for different channels, etc.) and configured by a user via a user configuration interface (Hanson [0046] Fig. 2 The user can provide input to the configuration sub-system 108 via the computing device 220 that commands the configuration sub-system 108 to automatically configure the DAS 100. In some aspects, the configuration sub-system 108 can generate a configuration recommendation and include the configuration recommendation in the graphical interface provided to the computing device 220.), establishing a transmission channel between the at least one access unit and the at least one remote unit according to the mapping relationship (Hanson Figs. 1-2, [0034-0035] In another non-limiting example, the configuration sub-system 108 can output a configuration plan to a computing device 220 that describes how to route different downlink signals to different combining devices. … The output section 210 can include one or more components for routing downlink signals from the combining section 208 to the remote antenna units 104a-f. … The configuration sub-system 108 can be used to configure the output section 210 to control which combined downlink signals are routed to different remote antenna units.); the distributed antenna system further comprises at least one radio frequency channel module (Hanson Fig. 2, [0033] The input section 206 of the unit 102 can include multiple input ports for receiving downlink signals from base stations. The input section 206 can also include one or more components for communicatively coupling the input ports to the configuration sub-system 108. … The received downlink signals can be transmitted from the base stations to the unit 102 using different frequency bands, such as the frequency bands 201, 202, 203 depicted in FIG. 2. [0044] For example, the configuration sub-system 108 (including one or both of the BSSIM 216 and the configuration engine 218) can be included in any suitable signal analysis device that is configured to process RF signals at frequencies used by the DAS 100. A non-limiting example of a suitable signal analysis device is a digital signal processer that can analyze a digitized signal and determine information about the signal.), after acquiring the configuration parameter of the carrier to be transmitted of at least one access unit (Hanson [0046] Fig. 2 The user can provide input to the configuration sub-system 108 via the computing device 220 that commands the configuration sub-system 108 to automatically configure the DAS 100. In some aspects, the configuration sub-system 108 can generate a configuration recommendation and include the configuration recommendation in the graphical interface provided to the computing device 220.), the method further comprises: performing a validity check of the configuration parameter of the carrier to be transmitted (Hanson [0047] In some aspects, a configuration recommendation may identify conflicts or other errors in the routing of signals in the DAS 100.); the performing the validity check of the configuration parameter of the carrier to be transmitted further comprises: returning an error message when either or both of a one-to-many mapping relationship and a many-to-one mapping relationship exist in the mapping relationships (Hanson [0047] In some aspects, a configuration recommendation may identify conflicts or other errors in the routing of signals in the DAS 100. The configuration sub-system 108 can inform a user of the identified conflicts. … One example of a conflict or other error involves multiple sectors with overlapping frequencies being transmitted from a base station via the DAS 100. [Informing a user of the identified conflicts corresponds to returning an error message. A base station transmitting to multiple sectors with overlapping frequencies corresponds to a one-to-many mapping relationship.]); and each of the at least one access unit comprises at least one connection enabling end connected to the at least one remote unit (Hanson Fig. 2, [0049] The output section 210 depicted in FIG. 3 includes a switch matrix 310. [0059] The configuration sub-system 108 can configure the switch matrix 310 to route each of the signals 401-403 to a different non-intersecting subset of remote antenna units 104a-f (i.e., to a different one of the coverage zones 106a-c).), corresponding to which the establishing the transmission channel between the at least one access unit and the at least one remote unit according to the mapping relationship further comprises: selecting and activating, based on the mapping relationship, a connection enabling end corresponding to the mapping relationship such that each of the at least one access unit is connected to the at least one remote unit corresponding to the connection enabling end (Hanson Fig. 2, [0035] In one non-limiting example, the configuration sub-system 108 can communicate control signals to the output section 210 that configure a switch matrix in the output section 210 to route different combined downlink signals to different remote antenna units.). Yet, Hanson does not explicitly teach wherein the configuration parameter includes a mapping relationship between the at least one access unit and the at least one remote unit; and establishing a transmission channel between the at least one access unit and the at least one remote unit according to the mapping relationship; the distributed antenna system further comprises at least one radio frequency channel module, corresponding to which the mapping relationship further comprises mapping relationships between the at least one radio frequency channel module and the at least one remote unit corresponding one to one; acquiring the mapping relationships between the at least one radio frequency channel module and the at least one remote unit in the configuration parameter; selecting and activating, based on the mapping relationship, a connection enabling end corresponding to the mapping relationship such that each of the at least one access unit is connected to the at least one remote unit corresponding to the connection enabling end. [To clarify, Hanson doesn’t explicitly teach a one to one mapping between a radio frequency channel module.] However, in the related art, Harel teaches wherein the configuration parameter includes a mapping relationship between the at least one access unit and the at least one remote unit (Harel [0029] According to the process 300, the remote unit control circuit 200 is configured to receive the communications signals 204(1)-204(N) each corresponding to a signal channel and a remote unit communicating a respective communications signal among the communications signals 204(1)-204(N) on the signal channel (block 302). [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.); and establishing a transmission channel between the at least one access unit and the at least one remote unit according to the mapping relationship (Harel [0022] The remote unit control circuit 200 is configured to cause the channel selection circuit 202 to provide at least one selected communications signal 208 among the communications signals 204(1)-204(N) to a signal output 210 of the channel selection circuit 202. Notably, the selected communications signal 208 is associated with at least one selected signal identifier among the signal identifiers S I D 1 - S I D N .); corresponding to which the mapping relationship further comprises mapping relationships between the at least one radio frequency channel module and the at least one remote unit corresponding one to one (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.); acquiring the mapping relationships between the at least one radio frequency channel module and the at least one remote unit in the configuration parameter (Harel [0020] In a non-limiting example, the communications signals 204(1)-204(N) are associated with a plurality of signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier, as shown below, to uniquely identify a signal channel and a remote unit communicating on the signal channel. [0022]The remote unit control circuit 200 is configured to cause the channel selection circuit 202 to provide at least one selected communications signal 208 among the communications signals 204(1)-204(N) to a signal output 210 of the channel selection circuit 202. Notably, the selected communications signal 208 is associated with at least one selected signal identifier among the signal identifiers S I D 1 - S I D N . [For the for the selected communications signal to be associated with a selected signal identifier, the selected signal identifier.]); and selecting and activating, based on the mapping relationship, a connection enabling end corresponding to the mapping relationship such that each of the at least one access unit is connected to the at least one remote unit corresponding to the connection enabling end (Harel [0022] The remote unit control circuit 200 is configured to cause the channel selection circuit 202 to provide at least one selected communications signal 208 among the communications signals 204(1)-204(N) to a signal output 210 of the channel selection circuit 202. Notably, the selected communications signal 208 is associated with at least one selected signal identifier among the signal identifiers S I D 1 - S I D N .). Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 3. Hanson in view Harel teaches claim 1, Hanson further teaches wherein a process of establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit comprises: acquiring frequency band information of the carrier to be transmitted (Hanson Fig. 1, [0043] In other aspects, for a more complex DAS 100, the configuration sub-system 108 can automatically configure the DAS 100 using the frequency bands of operation, the frequency occupancy for each channel, the power of each channel, and information describing sectors received by the unit 102 from base stations via a direct data interface.) and frequency band mapping information of the distributed antenna system (Hanson [0045] The configuration engine 218 can be used to configure the DAS 100 by determining which downlink signals are to be routed to which of the remote antenna units 104a:f. … Transmitting multiple sectors from the base station using a DAS 100 can involve transmitting different downlink signals (i.e., signals directed to different end user devices) that occupy the same frequency spectrum. The different downlink signals occupying the same frequency spectrum can be transmitted in spatially distinct coverage areas to reduce or prevent interference with one another. [Determining which signals can be routed to which spatially distinct coverage area serves a function equivalent to frequency band mapping information of the DAS as it dictates which frequencies can transmitted by which remote antennas.]), wherein the frequency band mapping information comprises frequency band information of the at least one radio frequency channel module (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.) and frequency band information of the at least one remote unit (Hanson [0041] For example, the configuration engine 218 can execute a decoding algorithm to decode signals identified by the BSSIM 216 in different frequency bands used by the DAS 100.); acquiring at least one radio frequency channel module matching with the frequency band information of the carrier to be transmitted (Hanson [0037] The configuration sub-system 108 can be communicatively coupled to the receiver 204 and can thereby receive data about the downlink signals received via the input section 206. In some aspects, the receiver 204 can transmit data about the received downlink signals to the configuration sub-system 108. [0049-0050] The input section 206 depicted in FIG. 3 includes a switch matrix 306. In some aspects, the switch matrix 306 can include one or more analog-to-digital converters for converting analog downlink signals into digital downlink signals. … The processing device 212 executing the configuration engine 218 can cause the receiver 204 of the unit 102 to be tuned to possible frequency bands used by the DAS 100.); and acquiring at least one remote unit matching with the frequency band information of the at least one radio frequency channel module (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.). Yet, Hanson does not explicitly teach establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit. However, in the related art, Harel teaches establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.). Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 4. Hanson in view of Harel teaches claim 1, Hanson further teaches wherein a process of establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit comprises: acquiring frequency band information of the carrier to be transmitted (Hanson Fig. 1, [0043] In other aspects, for a more complex DAS 100, the configuration sub-system 108 can automatically configure the DAS 100 using the frequency bands of operation, the frequency occupancy for each channel, the power of each channel, and information describing sectors received by the unit 102 from base stations via a direct data interface.) and frequency band mapping information of the distributed antenna system (Hanson [0045] The configuration engine 218 can be used to configure the DAS 100 by determining which downlink signals are to be routed to which of the remote antenna units 104a:f. … Transmitting multiple sectors from the base station using a DAS 100 can involve transmitting different downlink signals (i.e., signals directed to different end user devices) that occupy the same frequency spectrum. The different downlink signals occupying the same frequency spectrum can be transmitted in spatially distinct coverage areas to reduce or prevent interference with one another. [Determining which signals can be routed to which spatially distinct coverage area serves a function equivalent to frequency band mapping information of the DAS as it dictates which frequencies can transmitted by which remote antennas.]), wherein the frequency band mapping information comprises frequency band information of the at least one radio frequency channel module (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.) and frequency band information of the at least one remote unit (Hanson [0041] For example, the configuration engine 218 can execute a decoding algorithm to decode signals identified by the BSSIM 216 in different frequency bands used by the DAS 100.); acquiring at least one remote unit matching with the frequency band information of the carrier to be transmitted (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.); and acquiring at least one radio frequency channel module matching with the frequency band information of the at least one remote unit (Hanson [0055] For example, downlink signals received via the inputs 7-9 have frequencies that are in different sub-bands 302a-c of the frequency band 202 and therefore do not overlap. The configuration sub-system 108 can determine that the downlink signals received via the inputs 7-9 have frequencies in the non-overlapping sub-bands 302a-c. The configuration sub-system 108 can configure the switch matrix 306 to provide the downlink signals received via the inputs 7-9 to the adder 308d to generate a combined signal 404. And [0035] The output section 210 can include one or more components for routing downlink signals from the combining section 208 to the remote antenna units 104a-f. … The configuration sub-system 108 can be used to configure the output section 210 to control which combined downlink signals are routed to different remote antenna units.). Yet, Hanson does not explicitly teach establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit. However, in the related art, Harel teaches establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.). Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 8. Hanson in view of Harel teaches claim 1, Hanson further teaches wherein the configuration parameter of the carrier to be transmitted of at least one access unit further comprises either or both of a frequency selection parameter and a band selection parameter of the carrier to be transmitted (Hanson [0019] Non-limiting examples of signal parameters include a power spectral density of a received frequency band, the lowest frequency and highest frequency for the frequency band, a center frequency of all channels received by the master unit, bandwidth of all the channels, modulation types for different channels, etc. [The lowest and highest frequencies and center frequency correspond to the frequency selection parameter, and the bandwidth of all the channels corresponds to the band selection parameter.]), and either or both of the frequency selection parameter and the band selection parameter comprises at least one of the following parameters: an uplink frequency point, a downlink frequency point, a bandwidth, and a filter delay (Hanson [0019] In some aspects, the signal parameters of the received signals, including the bandwidth and number of channels, can also be used (separately or in combination) to determine the relative signal levels of base stations signals for signals that are combined into a combined signal. The master unit or other unit can combine downlink signals in accordance with the configuration plan and provide the combined signals to remote antenna units.). Re. Claim 9. Hanson in view of Harel teaches claim 1. Hanson further teaches a distributed antenna system (Hanson [0003] A distributed antenna system ("DAS") may include master units and remote antenna units.), comprising at least one access unit, at least one remote unit (Hanson [0003] Master units receive downlink signals from base station and distribute downlink signals in analog or digital format to multiple remote antenna units. [The master unit(s) corresponds to the at least one remote unit.]), and a configuration module (Hanson [0007] In one aspect, a configuration sub-system of a distributed antenna system is provided.), wherein the configuration module comprises a processor (Hanson [0007] The configuration subsystem can include a processing device.) and a configuration port (Hanson [0035] The outputted configuration plan can be used by a control device in the DAS 100 to configure the unit 102 for routing combined downlink signals to remote antenna units.), the processor is configured to perform steps of the carrier configuration method for the distributed antenna system of claim 1 (Hanson [0007] The processing device can automatically determine a configuration plan for the distributed antenna system based on the automatically identified signal parameters.), and the configuration port is configured to configure the configuration parameter of the carrier to be transmitted of the at least one access unit (Hanson [0035]: The outputted configuration plan can be used by a control device in the DAS 100 to configure the unit 102 for routing combined downlink signals to remote antenna units. [The control device corresponds to the configuration port; it performs the same function of configuring the unit as the configuration port.]). Re. Claim 10. Hanson in view of Harel teaches claim 1, Hanson further teaches a processing device, comprising a memory and a processor (Hanson [0036] The configuration sub-system 108 can include a processing device 212 (or group of processing devices) that includes or is communicatively coupled with a memory device 214.), wherein the memory stores computer program instructions (Hanson [0036] The memory device 214 can be a non-transitory computer-readable medium for storing program instructions that are executable by the processing device 212.), and the processor is configured to execute the computer program instructions to perform steps of the carrier configuration method for the distributed antenna system of claim 1 (Hanson [0036] The executable program instructions can include a base station signal identification module ("BSSIM") 216 and a configuration engine 218.). Re. Claim 11. Hanson in view of Harel teaches claim 1, Hanson further teaches a non-transitory computer-readable storage medium, storing computer program instructions (Hanson [0036] The memory device 214 can be a non-transitory computer-readable medium for storing program instructions that are executable by the processing device 212.), wherein the computer program instructions are executed by a processor to implement steps of the carrier configuration method for the distributed antenna system of claim 1 (Hanson [0036] The executable program instructions can include a base station signal identification module ("BSSIM") 216 and a configuration engine 218.). Re. Claim 12. Hanson in view of Harel teaches claim 1. Hanson further teaches at least one processor (Hanson [0036] The configuration sub-system 108 can include a processing device 212 (or group of processing devices) that includes or is communicatively coupled with a memory device 214.), wherein the processor is configured to execute computer program instructions stored in a memory to perform steps of the carrier configuration method for the distributed antenna system of claim 1 (Hanson [0036] The memory device 214 can be a non-transitory computer-readable medium for storing program instructions that are executable by the processing device 212. The executable program instructions can include a base station signal identification module ("BSSIM") 216 and a configuration engine 218.). Yet, Hanson does not explicitly teach a chip, comprising at least one processor. However, in the related art, Harel teaches a chip, comprising at least one processor (Harel [0043] FIG. 6 is a schematic diagram representation of additional detail illustrating a computer system 600 that could be employed in the remote unit control circuit 200 of FIGS. 2, 4, and 5 to support channel-based remote unit monitoring and optimization. [0044] The computer system 600 may be a circuit or circuits included in an electronic board card, such as, a printed circuit board (PCB), a server, a personal computer, a desktop computer, a laptop computer, a personal digital assistant (PDA), a computing pad, a mobile device, or any other device, and may represent, for example, a server or a user's computer.) Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 14. Hanson in view of Harel teaches claim 9, Hanson further teaches wherein a process of establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit comprises: acquiring frequency band information of the carrier to be transmitted (Hanson Fig. 1, [0043] In other aspects, for a more complex DAS 100, the configuration sub-system 108 can automatically configure the DAS 100 using the frequency bands of operation, the frequency occupancy for each channel, the power of each channel, and information describing sectors received by the unit 102 from base stations via a direct data interface.) and frequency band mapping information of the distributed antenna system (Hanson [0045] The configuration engine 218 can be used to configure the DAS 100 by determining which downlink signals are to be routed to which of the remote antenna units 104a:f. … Transmitting multiple sectors from the base station using a DAS 100 can involve transmitting different downlink signals (i.e., signals directed to different end user devices) that occupy the same frequency spectrum. The different downlink signals occupying the same frequency spectrum can be transmitted in spatially distinct coverage areas to reduce or prevent interference with one another. [Determining which signals can be routed to which spatially distinct coverage area serves a function equivalent to frequency band mapping information of the DAS as it dictates which frequencies can transmitted by which remote antennas.]), wherein the frequency band mapping information comprises frequency band information of the at least one radio frequency channel module (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.) and frequency band information of the at least one remote unit (Hanson [0041] For example, the configuration engine 218 can execute a decoding algorithm to decode signals identified by the BSSIM 216 in different frequency bands used by the DAS 100.); acquiring at least one radio frequency channel module matching with the frequency band information of the carrier to be transmitted (Hanson [0037] The configuration sub-system 108 can be communicatively coupled to the receiver 204 and can thereby receive data about the downlink signals received via the input section 206. In some aspects, the receiver 204 can transmit data about the received downlink signals to the configuration sub-system 108. [0049-0050] The input section 206 depicted in FIG. 3 includes a switch matrix 306. In some aspects, the switch matrix 306 can include one or more analog-to-digital converters for converting analog downlink signals into digital downlink signals. … The processing device 212 executing the configuration engine 218 can cause the receiver 204 of the unit 102 to be tuned to possible frequency bands used by the DAS 100.); and acquiring at least one remote unit matching with the frequency band information of the at least one radio frequency channel module (Hanson [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.). Yet, Hanson does not explicitly teach establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit. However, in the related art, Harel teaches establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.). Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 15. Hanson in view of Harel teaches claim 9, Hanson further teaches wherein a process of establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit comprises: acquiring frequency band information of the carrier to be transmitted (Hanson Fig. 1, [0043] In other aspects, for a more complex DAS 100, the configuration sub-system 108 can automatically configure the DAS 100 using the frequency bands of operation, the frequency occupancy for each channel, the power of each channel, and information describing sectors received by the unit 102 from base stations via a direct data interface.) and frequency band mapping information of the distributed antenna system (Hanson [0045] The configuration engine 218 can be used to configure the DAS 100 by determining which downlink signals are to be routed to which of the remote antenna units 104a:f. … Transmitting multiple sectors from the base station using a DAS 100 can involve transmitting different downlink signals (i.e., signals directed to different end user devices) that occupy the same frequency spectrum. The different downlink signals occupying the same frequency spectrum can be transmitted in spatially distinct coverage areas to reduce or prevent interference with one another. [Determining which signals can be routed to which spatially distinct coverage area serves a function equivalent to frequency band mapping information of the DAS as it dictates which frequencies can transmitted by which remote antennas.]), wherein the frequency band mapping information comprises frequency band information of the at least one radio frequency channel module (Hanson, [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.) and frequency band information of the at least one remote unit (Hanson, [0041] For example, the configuration engine 218 can execute a decoding algorithm to decode signals identified by the BSSIM 216 in different frequency bands used by the DAS 100.); acquiring at least one remote unit matching with the frequency band information of the carrier to be transmitted (Hanson, [0041] The configuration engine 218 can use information about the received downlink signals to determine which downlink signals from which base stations are to be routed to which remote antenna units 104a-f.); and acquiring at least one radio frequency channel module matching with the frequency band information of the at least one remote unit (Hanson, [0055] For example, downlink signals received via the inputs 7-9 have frequencies that are in different sub-bands 302a-c of the frequency band 202 and therefore do not overlap. The configuration sub-system 108 can determine that the downlink signals received via the inputs 7-9 have frequencies in the non-overlapping sub-bands 302a-c. The configuration sub-system 108 can configure the switch matrix 306 to provide the downlink signals received via the inputs 7-9 to the adder 308d to generate a combined signal 404. And [0035] The output section 210 can include one or more components for routing downlink signals from the combining section 208 to the remote antenna units 104a-f. … The configuration sub-system 108 can be used to configure the output section 210 to control which combined downlink signals are routed to different remote antenna units.). Yet, Hanson does not explicitly teach establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit. However, in the related art, Harel teaches establishing the mapping relationships between the at least one radio frequency channel module and the at least one remote unit (Harel [0032] As discussed earlier in FIG. 2, the communications signals 204(1)-204(N) may be associated with the signal identifiers S I D 1 - S I D N , respectively. Each of the signal identifiers S I D 1 - S I D N may include a signal channel identifier and a remote unit identifier to uniquely identify a combination of a signal channel and a remote unit among the remote units 402(1)-402(K) that communicates on the signal channel.). Therefore, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to combine the invention of Hanson with the signal identifiers of Harel. The resulting invention would provide unique identifiers for a signal channel and remote unit pair enabling channel-based remote unit monitoring and optimization (Harel [0019-0020]). Re. Claim 19. Hanson in view of Harel teaches claim 9, Hanson further teaches wherein the configuration parameter of the carrier to be transmitted of at least one access unit further comprises either or both of a frequency selection parameter and a band selection parameter of the carrier to be transmitted (Hanson, [0019] Non-limiting examples of signal parameters include a power spectral density of a received frequency band, the lowest frequency and highest frequency for the frequency band, a center frequency of all channels received by the master unit, bandwidth of all the channels, modulation types for different channels, etc. [The lowest and highest frequencies and center frequency correspond to the frequency selection parameter, and the bandwidth of all the channels corresponds to the band selection parameter.]), and either or both of the frequency selection parameter and the band selection parameter comprises at least one of the following parameters: an uplink frequency point, a downlink frequency point, a bandwidth, and a filter delay (Hanson [0019] In some aspects, the signal parameters of the received signals, including the bandwidth and number of channels, can also be used (separately or in combination) to determine the relative signal levels of base stations signals for signals that are combined into a combined signal. The master unit or other unit can combine downlink signals in accordance with the configuration plan and provide the combined signals to remote antenna units.). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CASON H MORSE whose telephone number is (571)270-5235. The examiner can normally be reached 8:30-6:00 Mon.-Thurs., Fri. varies. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Rebecca Song can be reached at (571) 270-3667. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /C.H.M./ Examiner, Art Unit 2417 /REBECCA E SONG/ Supervisory Patent Examiner, Art Unit 2417
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Prosecution Timeline

Dec 19, 2023
Application Filed
Sep 10, 2025
Non-Final Rejection mailed — §103
Dec 09, 2025
Response Filed
Jan 16, 2026
Final Rejection mailed — §103
Apr 16, 2026
Request for Continued Examination
Apr 26, 2026
Response after Non-Final Action
Oct 05, 2026
Non-Final Rejection mailed — §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
67%
Grant Probability
70%
With Interview (+3.3%)
2y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 12 resolved cases by this examiner. Grant probability derived from career allowance rate.

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