Office Action Predictor
Application No. 17/410,487

DYNAMIC BANDWIDTH CONFIGURATION FOR POSITIONING REFERENCE SIGNAL (PRS) OPERATION

Non-Final OA §103
Filed
Aug 24, 2021
Examiner
KANG, SUK JIN
Art Unit
2477
Tech Center
2400 — Computer Networks
Assignee
Qualcomm Incorporated
OA Round
6 (Non-Final)
67%
Grant Probability
Favorable
6-7
OA Rounds
3y 10m
To Grant
57%
With Interview

Examiner Intelligence

67%
Career Allow Rate
419 granted / 629 resolved
Without
With
+-9.7%
Interview Lift
avg trend
3y 10m
Avg Prosecution
67 pending
696
Total Applications
career history

Statute-Specific Performance

§101
4.7%
-35.3% vs TC avg
§103
62.7%
+22.7% vs TC avg
§102
18.3%
-21.7% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data

Office Action

§103
DETAILED ACTION Applicant’s amendment and arguments filed September 24, 2025 is acknowledged. Claims 6-9, 20, 21, and 26 are cancelled as previously indicated. Claims 1-5, 10-19, 22-25, and 27-30 are currently pending. Information Disclosure Statement The information disclosure statement submitted on September 24, 2025 has been considered by the Examiner and made of record in the application. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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 of this title, 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 text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied 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 1-5, 11-16, 19, 22-24, and 28-30 are rejected under 35 U.S.C. 103 as being unpatentable over Edge et al. (hereinafter Edge) (WIPO International Publication # WO 2020/092715 A1) in view of HUANG et al. (hereinafter Huang) (U.S. Patent Application Publication # 2023/0037478 A1), and further in view of WANG et al. (hereinafter Wang) (U.S. Patent Application Publication # 2021/0072340 A1). Regarding claims 1 and 29, Edge teaches a method of wireless communication performed by a user equipment (UE) and user equipment (UE) (UE, figures 2 and 13), comprising: one or more memories (memory, figure 13); one or more transceivers (transceiver, figure 13); and one or more processors (processor, figure 13) communicatively coupled to the one or more memories and the one or more transceivers, the one or more processors, either alone or in combination, configured to: receiving a positioning reference signal (PRS) configuration, the PRS configuration specifying PRS occasions having a first bandwidth, the first bandwidth, PRS occasions having a second bandwidth, and the second bandwidth ([0049]; “…indicate to the UE…increased PRS bandwidth, increased PRS subframes per positioning occasions…”; [0067]; [0145]; “…PRS (e.g., for OTDOA, RTT or AOD positioning) may be characterized and defined by a number of parameters, as described previously, comprising: (i) a reserved block of bandwidth (BW); (ii) the configuration index… (iii) the duration NPRs …”; [0146]; ; teaches different configuration for different bandwidth and the new PRS configuration may use increased PRS bandwidth and PRS transmission on new frequencies, and higher frequency of PRS positioning occasions in order to use a second PRS occasions configuration to be measure and reported); performing one or more time-based measurements of one or more first PRS occasions transmitted by a first transmission-reception point (TRP), the one or more first PRS occasions having the first bandwidth ([0062]; [0067]; “…PRS configuration for each gNB may use increased PRS bandwidth…”; [0073]; teaches the UE performs time measurements using position methods such as OTDOA, ECID, AOA, RTT, AOD, based on received PRS having a first bandwidth sent by a TRP); and perform one or more angle-based measurements of one or more second PRS occasions transmitted by the first TRP, the one or more second PRS occasions having the second bandwidth ([0062]; [0067]; [0073]; teaches the UE performs an angle-based measurement, such as AoA or RSRP measurements, when AoA or AoD are used of a second occasions) However, Edge does not explicitly disclose wherein the PRS configuration further specifies a switching pattern indicating first time periods during which the UE is expected to measure the PRS occasions having the first bandwidth and second time periods during which the UE is expected to measure the PRS occasions having the second bandwidth; and performing measurements according to the switching pattern (although Edge does suggest switching between PRS configurations indicating bandwidth information and time interval for the PRS). Nonetheless, in the same field of endeavor, Huang teaches and suggests wherein the PRS configuration (PRS configuration information) further specifies a switching pattern (measurement configuration) indicating first time periods (measurement window/duration) during which the UE is expected to measure the PRS occasions (PRS sets; [0010]; “…where a PRS is sent in a form of a PRS resource set, each PRS resource set…”) having the first bandwidth (a first frequency) and second time periods (measurement window/duration) during which the UE is expected to measure the PRS occasions (PRS sets) having the second bandwidth (a second frequency); and performing measurements according to the switching pattern ([0148]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. However, Edge, as modified by Huang, does not explicitly disclose performing only one or more angle-based measurements of one or more second PRS occasions transmitted by the first TRP (although Edge does suggest performing angle-based measurements of the PRS occasions having a different bandwidth). Nonetheless, in the same field of endeavor, Wang teaches performing only one or more angle-based measurements of one or more second PRS occasions transmitted by the first TRP ([0018]; “…the second positioning measurement result includes an angle of arrival AOA of the second PRS…”; [0146]; [0148] teaches the UE performing only an angle-based measurement, such as AOA, of the second PRS, the second PRS having a second, different bandwidth from the first PRS; figure 6A). 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 incorporate the UE performing only an angle-based measurement, such as AOA, of the second PRS, the second PRS having a second, different bandwidth from the first PRS as taught by Wang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang, for the purpose of quickly and accurately determining a location of a terminal without occupying a large quantity of frequency domain resources in a licensed spectrum, as suggested by Wang. Regarding claim 2, Edge, as modified by Huang and Wang, further teaches wherein the first bandwidth is larger than the second bandwidth ([0067]; teaches the second PRS bandwidth is increased therefore the second bandwidth is wider than the first). Regarding claim 3, Edge, as modified by Huang and Wang, further teaches performing one or more angle-based measurements of the one or more first PRS occasions in addition to the one or more time-based measurements of the one or more first PRS occasions ([0062]; [0067]; teaches performing AoA or RSRP measurements and OTDA and RSTD measurements). Regarding claim 4, Edge, as modified by Huang and Wang, further teaches reporting the one or more time-based measurements of the one or more first PRS occasions to a positioning entity; and reporting the one or more angle-based measurements of the one or more second PRS occasions to the positioning entity (location server, figure 1A; LMF, figure 2; [0063]; [0064]; teaches reporting the measurements to the location server). Regarding claim 5, Edge, as modified by Huang and Wang, further teaches wherein: the one or more time-based measurements comprise one or more reference signal time difference (RSTD) measurements, one or more time-of-arrival (ToA) measurements, one or more transmission-to-reception (Tx-Rx) time difference measurements, one or more reception-to-transmission (Rx-Tx) time difference measurements, or any combination thereof, and the one or more angle-based measurements comprise one or more reference signal received power (RSRP) measurements, one or more angle-of-arrival (AoA) measurements, one or more angle-of-departure (AoD) measurements, or any combination thereof ([0062]; [0067]; [0073]; teaches performing AoA or RSRP measurements and OTDA and RSTD measurements). Regarding claim 10, Edge discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose wherein: the switching pattern is a one-time switching pattern for a set of the PRS occasions having the first bandwidth and a set of the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern, the switching pattern is a switching pattern for all the PRS occasions having the first bandwidth and all the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern, or the switching pattern is a repeating switching pattern for all the PRS occasions having the first bandwidth and all the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern. Nonetheless, in the same field of endeavor, Huang further teaches and suggests wherein: the switching pattern (PRS configuration information) is a one-time switching pattern (measurement configuration) for a set of the PRS occasions (PRS sets; [0010]; “…where a PRS is sent in a form of a PRS resource set, each PRS resource set…”) having the first bandwidth (a first frequency) and a set of the PRS occasions (PRS sets) having the second bandwidth (a second frequency) that are scheduled after reception of the switching pattern ([0148]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. Regarding claim 11, Edge discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose receiving a first PRS configuration for PRS occasions having the first bandwidth; and receiving a second PRS configuration for PRS occasions having the second bandwidth, wherein all PRS occasions of the first PRS configuration and all PRS occasions of the second PRS configuration are for the same positioning frequency layer for the first TRP. Nonetheless, in the same field of endeavor, Huang further teaches and suggests receiving a first PRS configuration (PRS configuration information) for PRS occasions (PRS sets; [0010]; “…where a PRS is sent in a form of a PRS resource set, each PRS resource set…”) having the first bandwidth (a first frequency); and receiving a second PRS configuration (configuration information) for PRS occasions (PRS sets) having the second bandwidth (a second frequency), wherein all PRS occasions of the first PRS configuration and all PRS occasions of the second PRS configuration are for the same positioning frequency layer for the first TRP ([0148]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. Regarding claim 12, Edge, as modified by Huang and Wang, further teaches wherein PRS occasions of the second PRS configuration that overlap PRS configurations of the first PRS configuration in time are muted ([0062]; [0067]; [0073]; [0145]; “…PRS (e.g., for OTDOA, RTT or AOD positioning) may be characterized and defined by a number of parameters, as described previously, comprising: (i) a reserved block of bandwidth (BW); (ii) the configuration index… (iii) the duration NPRs; (iv) an optional muting pattern; and (v) a muting sequence periodicity…which can be implicitly included as part of the muting pattern…”; teaches different configuration patterns for different bandwidth and different possible positioning measurements as part of a muting pattern). Regarding claim 13, Edge, as modified by Huang and Wang, further teaches wherein: the first PRS configuration is associated with a first type of measurement report, the second PRS configuration is associated with a second type of measurement report, the first type of measurement report comprises a time-based or a time-and-angle-based measurement report or a time-only measurement report, and the second type of measurement report comprises an angle-only measurement report ([0062]; [0067]; [0073]; teaches performing AoA or RSRP measurements and OTDA and RSTD measurements and reporting the measurements to the location server). Regarding claims 14 and 30, Edge teaches a method of wireless communication performed by a network entity (gNB, figure 2 and 11) and network entity, comprising: one or more memories (memory, figure 11); one or more transceivers (communication module, figure 11); and one or more processors (processor, figure 11) communicatively coupled to the one or more memories and the one or more transceivers, the one or more processors, either alone or in combination, configured to: transmitting, to a user equipment (UE) (UE, figures 2 and 13), a positioning reference signal (PRS) configuration, the PRS configuration specifying PRS occasions having a first bandwidth, the first bandwidth, PRS occasions having a second bandwidth, and the second bandwidth ([0049]; “…indicate to the UE…increased PRS bandwidth, increased PRS subframes per positioning occasions…”; [0067]; [0145]; “…PRS (e.g., for OTDOA, RTT or AOD positioning) may be characterized and defined by a number of parameters, as described previously, comprising: (i) a reserved block of bandwidth (BW); (ii) the configuration index… (iii) the duration NPRs …”; [0146]; ; teaches different configuration for different bandwidth and the new PRS configuration may use increased PRS bandwidth and PRS transmission on new frequencies, and higher frequency of PRS positioning occasions in order to use a second PRS occasions configuration to be measure and reported); receiving, from the UE, a first measurement report comprising one or more time-based measurements of one or more first PRS occasions having the first bandwidth, the one or more first PRS occasions transmitted by a first transmission-reception point (TRP) in the first bandwidth ([0062]; [0067]; [0073]; teaches the UE performs time measurements using position methods such as OTDOA, ECID, AOA, RTT, AOD, based on received PRS sent by a TRP); and receiving, from the UE, a second measurement report comprising one or more angle-based measurements of one or more second PRS occasions, the one or more second PRS occasions transmitted by the first TRP in the second bandwidth ([0062]; [0067]; [0073]; teaches the gNB obtains an angle-based measurement, such as AoA or RSRP measurements, when AoA or AoD are used of a second occasions). However, Edge does not explicitly disclose wherein the PRS configuration further specifies a switching pattern indicating first time periods during which the UE is expected to measure the PRS occasions having the first bandwidth and second time periods during which the UE is expected to measure the PRS occasions having the second bandwidth; and the one or more time-based measurements obtained according to the switching pattern (although Edge does suggest switching between PRS configurations indicating bandwidth information and time interval for the PRS). Nonetheless, in the same field of endeavor, Huang teaches and suggests wherein the PRS configuration (PRS configuration information) further specifies a switching pattern (measurement configuration) indicating first time periods (measurement window/duration) during which the UE is expected to measure the PRS occasions (PRS sets; [0010]; “…where a PRS is sent in a form of a PRS resource set, each PRS resource set…”) having the first bandwidth (a first frequency) and second time periods (measurement window/duration) during which the UE is expected to measure the PRS occasions (PRS sets) having the second bandwidth (a second frequency); and the one or more time-based measurements obtained according to the switching pattern ([0148]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. However, Edge, as modified by Huang, does not explicitly disclose receive, via the at least one transceiver, from the UE, a second measurement report comprising only one or more angle-based measurements of one or more second PRS occasions (although Edge does suggest performing angle-based measurements of the PRS occasions having a different bandwidth). Nonetheless, in the same field of endeavor, Wang teaches receive, via the at least one transceiver, from the UE, a second measurement report comprising only one or more angle-based measurements of one or more second PRS occasions ([0018]; “…the second positioning measurement result includes an angle of arrival AOA of the second PRS…”; [0146]; [0148]; teaches the network device receives from the UE only an angle-based measurement, such as AOA, of the second PRS, the second PRS having a second, different bandwidth from the first PRS; figure 6A). 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 incorporate the network device receives from the UE only an angle-based measurement, such as AOA, of the second PRS, the second PRS having a second, different bandwidth from the first PRS as taught by Wang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang, for the purpose of quickly and accurately determining a location of a terminal without occupying a large quantity of frequency domain resources in a licensed spectrum, as suggested by Wang. Regarding claim 15, Edge, as modified by Huang and Wang, further teaches wherein the first bandwidth is larger than the second bandwidth ([0067]; teaches the second PRS bandwidth is increased therefore the second bandwidth is wider than the first). Regarding claim 16, Edge, as modified by Huang and Wang, further teaches estimating a location of the UE based on the one or more time-based measurements; and refining the location of the UE based on the one or more angle-based measurements ([0051]; [0062]; [0067]; teaches estimating the location of the UE based on the performing OTDA and RSTD measurements and refining the location based on the AoA or RSRP measurements). Regarding claim 19, Edge discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose transmitting, to the UE, a first PRS configuration for the first TRP, the first PRS configuration specifying the first bandwidth and first PRS occasions, including the one or more first PRS occasions, having the first bandwidth; and transmitting, to the UE, a second PRS configuration for the first TRP, the second PRS configuration specifying the second bandwidth and second PRS occasions, including the one or more second PRS occasions, having a second bandwidth. Nonetheless, in the same field of endeavor, Huang further teaches and suggests transmitting, to the UE, a first PRS configuration (PRS configuration information) for the first TRP (TRP; [0150]), the first PRS configuration specifying the first bandwidth (a first frequency) and first PRS occasions (PRS sets), including the one or more first PRS occasions (PRS sets), having the first bandwidth; and transmitting, to the UE, a second PRS configuration (PRS configuration information) for the first TRP, the second PRS configuration specifying the second bandwidth (a second frequency) and second PRS occasions (PRS sets), including the one or more second PRS occasions, having a second bandwidth (a second frequency) ([0148]; [0149]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. Regarding claim 22, Edge, as modified by Huang and Wang, further teaches wherein all PRS occasions of the first PRS configuration and all PRS occasions of the second PRS configuration are for the same positioning frequency layer for the first TRP ([0062]; [0067]; [0073]; teaches the new PRS configuration may use increased PRS bandwidth and PRS transmission on new frequencies, and higher frequency of PRS positioning occasions in order to use a second PRS occasions configuration to be measure and reported). Regarding claim 23, Edge, as modified by Huang and Wang, further teaches wherein PRS occasions of the second PRS configuration that overlap PRS configurations of the first PRS configuration in time are muted ([0062]; [0067]; [0073]; [0145]; “…PRS (e.g., for OTDOA, RTT or AOD positioning) may be characterized and defined by a number of parameters, as described previously, comprising: (i) a reserved block of bandwidth (BW); (ii) the configuration index… (iii) the duration NPRs; (iv) an optional muting pattern; and (v) a muting sequence periodicity…which can be implicitly included as part of the muting pattern…”; teaches different configuration patterns for different bandwidth and different possible positioning measurements as part of a muting pattern). Regarding claim 24, Edge, as modified by Huang and Wang, further teaches wherein: the first PRS configuration is associated with a first type of measurement report, the second PRS configuration is associated with a second type of measurement report, the first type of measurement report comprises a time-and-angle-based measurement report or a time-only measurement report, and the second type of measurement report comprises an angle-based measurement report ([0062]; [0067]; [0073]; teaches performing AoA or RSRP measurements and OTDA and RSTD measurements and reporting the measurements to the location server). Regarding claim 27, Edge discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose wherein: the switching pattern is a one-time switching pattern for a set of the PRS occasions having the first bandwidth and a set of the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern, the switching pattern is a switching pattern for all the PRS occasions having the first bandwidth and all the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern, or the switching pattern is a repeating switching pattern for all the PRS occasions having the first bandwidth and all the PRS occasions having the second bandwidth that are scheduled after reception of the switching pattern. Nonetheless, in the same field of endeavor, Huang further teaches and suggests wherein: the switching pattern (PRS configuration information) is a one-time switching pattern (measurement configuration) for a set of the PRS occasions (PRS sets; [0010]; “…where a PRS is sent in a form of a PRS resource set, each PRS resource set…”) having the first bandwidth (a first frequency) and a set of the PRS occasions (PRS sets) having the second bandwidth (a second frequency) that are scheduled after reception of the switching pattern ([0148]; [0215]-[0219]; “…a PRS measurement window configuration to a terminal, where the PRS measurement window configuration includes a receiving periodicity and window duration in the receiving periodicity, and the window duration is used for receiving a PRS…”; [0230]; teaches a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency). 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 incorporate a PRS configuration information specifying pattern in which a first measurement window/duration during which the UE is expected to measure PRS sets having a first frequency and a second measurement window/duration during which the UE is expected to measure PRS sets having a second frequency as taught by Huang with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of improving a capability of receiving and processing a DL PRS in order to improve positioning accuracy, as suggested by Huang. Regarding claim 28, Edge, as modified by Huang and Wang, further teaches wherein: the network entity comprises a base station (gNB, figure 1A) serving the UE, and the base station forwards the first measurement report and the second measurement report to a location server (location server, figure 1A) ([0065]; teaches the gNB forwards the reports to a location server, LMF). Claims 17 and 18 are rejected under 35 U.S.C. 103 as being unpatentable over Edge et al. (hereinafter Edge) (WIPO International Publication # WO 2020/092715 A1) in view of HUANG et al. (hereinafter Huang) (U.S. Patent Application Publication # 2023/0037478 A1) and WANG et al. (hereinafter Wang) (U.S. Patent Application Publication # 2021/0072340 A1), and further in view of CHA et al. (hereinafter Cha) (U.S. Patent Application Publication # 2023/0020648 A1). Regarding claim 17, Edge, as modified by Huang and Wang, discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose determining whether a line-of-sight (LOS) condition associated with at least one of the one or more time-based measurements has changed based on the one or more angle-based measurements; and pruning the at least one of the one or more time-based measurements based on determining that the LOS condition has changed more than a threshold. Nonetheless, in the same field of endeavor, Cha teaches and suggests determining whether a line-of-sight (LOS) condition associated with at least one of the one or more time-based measurements has changed based on the one or more angle-based measurements; and pruning the at least one of the one or more time-based measurements based on determining that the LOS condition has changed more than a threshold ([0420]; teaches determining LOS conditions for determining timing measurements and pruning based on the LOS condition). 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 incorporate determining LOS conditions for determining timing measurements as taught by Cha with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of performing timing measurements based on the PRS configurations, as suggested by Cha. Regarding claim 18, Edge, as modified by Huang and Wang, discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose determining a quasi-co-location (QCL) relation for a subsequent PRS occasion having the first bandwidth based on the one or more time-based measurements. Nonetheless, in the same field of endeavor, Cha teaches and suggests determining a quasi-co-location (QCL) relation for a subsequent PRS occasion having the first bandwidth based on the one or more time-based measurements ([0387]; [0390]; [0435]; teaches determining QCL type for PRS occasions having PRS resources). 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 incorporate determining QCL type for PRS occasions having PRS resources as taught by Cha with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of performing timing measurements based on the PRS resources, as suggested by Cha. Claim 25 is rejected under 35 U.S.C. 103 as being unpatentable over Edge et al. (hereinafter Edge) (WIPO International Publication # WO 2020/092715 A1) in view of HUANG et al. (hereinafter Huang) (U.S. Patent Application Publication # 2023/0037478 A1) and WANG et al. (hereinafter Wang) (U.S. Patent Application Publication # 2021/0072340 A1), and further in view of SI et al. (hereinafter Si) (U.S. Patent Application Publication # 2022/0050163 A1). Regarding claim 25, Edge, as modified by Huang and Wang, discloses the UE performs time measurements using position methods based on received PRS, but may not explicitly disclose wherein: the first PRS configuration specifies a first number of bandwidth parts (BWPs) for PRS occasions of the first PRS configuration, the first bandwidth comprises the first number of BWPs, the second PRS configuration specifies a second number of BWPs for PRS occasions of the second PRS configuration, and the second bandwidth comprises the second number of BWPs. Nonetheless, in the same field of endeavor, Si teaches and suggests wherein: the first PRS configuration specifies a first number of bandwidth parts (BWPs) for PRS occasions of the first PRS configuration, the first bandwidth comprises the first number of BWPs, the second PRS configuration specifies a second number of BWPs for PRS occasions of the second PRS configuration, and the second bandwidth comprises the second number of BWPs ([0049]; [0093]; [0094]; teaches the PRS configuration specifies the number of BWP for PRS resources and frequency). 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 incorporate the PRS configuration specifies the number of BWP for PRS resources and frequency as taught by Si with the method for performing measurements of PRS occasions as disclosed by Edge, as modified by Huang and Wang, for the purpose of reporting measurement results in all or part of the BWPs, as suggested by Si. Response to Arguments Applicant’s arguments, filed March 28, 2025, with respect to the rejection(s) of claim(s) 1-5, 10-19, 22-25, and 27-30 have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of HUANG et al. (U.S. Patent Application Publication # 2023/0037478 A1). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SUK JIN KANG whose telephone number is (571) 270-1771. The examiner can normally be reached on Monday-Friday 8am-5pm. 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, Chirag Shah can be reached on (571) 272-3144. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. Any inquiry of a general nature or relating to the status of this application or proceeding should be directed to the receptionist/customer service whose telephone number is (571) 272-2600. /Suk Jin Kang/ Examiner, Art Unit 2477 December 22, 2025
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Prosecution Timeline

Aug 24, 2021
Application Filed
May 06, 2023
Non-Final Rejection — §103
Aug 04, 2023
Examiner Interview Summary
Aug 04, 2023
Applicant Interview (Telephonic)
Aug 10, 2023
Response Filed
Nov 21, 2023
Final Rejection — §103
Jan 25, 2024
Applicant Interview (Telephonic)
Jan 26, 2024
Examiner Interview Summary
Jan 29, 2024
Response after Non-Final Action
Feb 16, 2024
Examiner Interview (Telephonic)
Feb 20, 2024
Response after Non-Final Action
Feb 28, 2024
Request for Continued Examination
Mar 04, 2024
Response after Non-Final Action
Jul 22, 2024
Non-Final Rejection — §103
Oct 10, 2024
Response Filed
Jan 10, 2025
Non-Final Rejection — §103
Mar 28, 2025
Response Filed
Jun 28, 2025
Non-Final Rejection — §103
Sep 24, 2025
Response Filed
Dec 22, 2025
Non-Final Rejection — §103
Mar 30, 2026
Response Filed

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Prosecution Projections

6-7
Expected OA Rounds
67%
Grant Probability
57%
With Interview (-9.7%)
3y 10m
Median Time to Grant
High
PTA Risk
Based on 629 resolved cases by this examiner