Prosecution Insights
Last updated: April 19, 2026
Application No. 18/643,711

RATE MATCHING BETWEEN UPLINK AND DOWNLINK

Non-Final OA §102§103
Filed
Apr 23, 2024
Examiner
SAM, PHIRIN
Art Unit
2476
Tech Center
2400 — Computer Networks
Assignee
Qualcomm Incorporated
OA Round
3 (Non-Final)
90%
Grant Probability
Favorable
3-4
OA Rounds
2y 11m
To Grant
96%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
897 granted / 997 resolved
+32.0% vs TC avg
Moderate +6% lift
Without
With
+6.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
34 currently pending
Career history
1031
Total Applications
across all art units

Statute-Specific Performance

§101
7.1%
-32.9% vs TC avg
§103
53.1%
+13.1% vs TC avg
§102
24.0%
-16.0% vs TC avg
§112
3.8%
-36.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 997 resolved cases

Office Action

§102 §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 . Claim Rejections - 35 USC § 102 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 (i.e., changing from AIA to pre-AIA ) 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 the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 86-88, 91, 93-98, 101, and 103-105 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by US Pub. 2018/0368168 to Jung et al. (hereinafter Jung). 18In regard claim 86, Jung teaches or discloses an apparatus for wireless communication at a user equipment (UE) (see Fig. 14, paragraph [0081], the UE 110), comprising: one or more memories storing processor-executable code (see Fig. 14, element 1450); one or more processors coupled with the one or more memories (see Fig. 14, elements 1420 and 1450) and operable to execute the code to cause the UE to (see paragraph [0083]): identify, for an uplink channel, a plurality of rate matching resources that correspond to one or more signals scheduled for transmission (see abstract, paragraphs [0004], [0045], [0061], and [0101], the UE can consider the configured short PUCCH/PUSCH resources not available for long PUSCH/PUCCH and can perform rate-matching around the configured short PUCCH/PUSCH resources. The short physical UL channel resource can correspond to a short physical UL channel A physical uplink channel can be a PUCCH, a PUSCH, or any other physical uplink channel. The controller can also identify REs around which to perform rate-matching and the modification information can include an identification of the REs around which to perform rate-matching. The controller can determine the REs around which to perform rate-matching based on a set of resources determined by at least one selected from a predefined configuration and a configurable parameter); and transmit a message via the uplink channel, the uplink channel excluding the plurality of rate matching resources when the message is transmitted (see paragraphs [0073], [0098], and [0099], the transceiver 1470 can receive scheduling information to transmit a physical UL channel. The scheduling information can include modification information regarding modifying a physical UL channel transmission. The scheduling information can also include information regarding at least one allocated PRB and at least one allocated symbol for the physical UL channel. The transceiver can transmit the physical UL channel based on the scheduling information including the modification information. The DCI including the dynamic puncturing information can be transmitted after transmitting the scheduling information for the physical uplink channel and before completing reception of the physical uplink channel). In regard claims 87 and 97, Jung teaches or discloses the apparatus of claim 86, wherein the one or more processors are operable to execute the code to cause the UE to: receive downlink control information dynamically scheduling the one or more signals, wherein the plurality of rate matching resources are identified in accordance with the downlink control information (see paragraphs [0055], [0073], [0075], and [0079], DL scheduling DCI can be received. The scheduling information can include modification information regarding modifying a physical UL channel transmission. The modification information can include an indication of rate-matching of a physical UL channel around REs. The modification information can also include an identification of the REs around which to perform rate-matching. The DL scheduling DCI can include information of a device-specific PRB offset and cyclic shift information of a base sequence for the HARQ-ACK feedback transmission. An indication of a monitoring interval for a PDCCH carrying the DCI including the dynamic puncturing information can be received. The DCI including scheduling information can be different from DCI including dynamic puncturing information). In regard claims 88 and 98, Jung teaches or discloses the apparatus of claim 87, wherein the downlink control information further comprises one or more transmission parameters associated with the one or more signals scheduled for transmission (see paragraphs [0058], and [003], the DL scheduling DCI can include information of a device-specific PRB offset and cyclic shift information of a base sequence for the HARQ-ACK feedback. The DCI include scheduling information can be different from DCI including dynamic puncturing information. The modification information can include an indication of rate-matching of a physical UL channel around REs. The modification information can also include an identification of the REs around which to perform rate-matching), the one or more transmission parameters comprising a frequency domain resource assignment, a time domain resource assignment, antenna port information, or a combination thereof (see paragraphs [0025], [0041], [0043], [0046], [0052], [0062], [0063], and [0064], the frequency domain. Even with UE-specific configuration, the time-frequency resources may still be shared by multiple UEs, such as via CDM. Different numerologies provide for different subcarrier spacing in the frequency domain, where slot duration can get shorter as the subcarrier spacing gets wider). In regard claims 91 and 101, Jung teaches or discloses the apparatus of claim 86, wherein the one or more processors are operable to execute the code to cause the UE to: identify the plurality of rate matching resources of the uplink channel in accordance with a preconfigured time domain resource assignment and a frequency domain resource assignment of the uplink channel (see paragraphs [0004], [0045], [0061], [0082], [0098], and [0101], the UE can consider the configured short PUCCH/PUSCH resources not available for long PUSCH/PUCCH and can perform rate-matching around the configured short PUCCH/PUSCH resources. The short physical UL channel resource can correspond to a short physical UL channel A physical uplink channel can be a PUCCH, a PUSCH, or any other physical uplink channel. The controller can also identify REs around which to perform rate-matching and the modification information can include an identification of the REs around which to perform rate-matching. The controller can determine the REs around which to perform rate-matching based on a set of resources determined by at least one selected from a predefined configuration and a configurable parameter. The controller 1420 can determine the REs around which to perform rate-matching based on a set of resources determined by a predefined configuration and/or a configurable parameter. the network interface 1480 can be a Universal Serial Bus (USB) port, an Ethernet port, an infrared transmitter/receiver, an IEEE 1394 port, a wireless transceiver, a WLAN transceiver, or any other interface that can connect an apparatus to a network, device, and/or computer and that can transmit and receive data communication signals), wherein transmitting the message via the uplink channel is based at least in part on the preconfigured time domain resource assignment and the frequency domain resource assignment (see paragraphs (see paragraphs [0101], the modification information can be included in the scheduling information if a number of PRBs allocated for the physical UL channel is larger than a threshold number of PRBs). In regard claims 93 and 103, Jung teaches or discloses the apparatus of claim 86, wherein the uplink channel is at least partially overlapping with one or more downlink channels (see paragraphs [0044], [0047], [0062], and [0063], for UE operation for multiplexing different UEs, UL DCI scheduling of long PUSCH/PUCCH can include an indication of the semi-statically configured short PUSCH/PUCCH resource for other UEs, such as UE 2, that fully or partially overlaps with the long PUSCH/PUCCH resource in time and in frequency, such as for UE 1). In regard claims 94 and 104, Jung teaches or discloses the apparatus of claim 86, wherein the one or more signals comprise downlink signals scheduled for transmission via a downlink channel (see paragraphs [0005], [0035], [0073], [0075], and [0076], the UE may interpret some of DCI bit fields in a PDCCH that delivers scheduling information for Msg4 and the UE's HARQ-ACK feedback to Msg4 differently depending on the identified PUCCH duration type. An indication of a monitoring interval for a PDCCH carrying the DCI including the dynamic puncturing information can be received). In regard claim 95, Jung teaches or discloses the apparatus of claim 86, wherein the plurality of rate matching resources comprises a set of resource blocks, a set of resource elements, a set of symbol periods, or any combination thereof (see paragraphs [0044], [0045], [0047], [0074], and [0077], perform rate-matching around the configured short PUCCH /PUSCH resources, where the long PUSCH/PUCCH has been prepared, such as by channel coding and rate-matching for the allocated long PUSCH/PUCCH resources. Rate-matching around for a long PUSCH/PUCCH resource assignment can include rate-matching around the entire OFDM/SC-FDMA symbols associated to the semi-static resource). In regard claim 96, Jung teaches or discloses a method for wireless communications at a user equipment (UE), comprising: identifying, for an uplink channel, a plurality of rate matching resources that correspond to one or more signals scheduled for transmission (see abstract, paragraphs [0004], [0045], [0061], and [0101], the UE can consider the configured short PUCCH/PUSCH resources not available for long PUSCH/PUCCH and can perform rate-matching around the configured short PUCCH/PUSCH resources. The short physical UL channel resource can correspond to a short physical UL channel A physical uplink channel can be a PUCCH, a PUSCH, or any other physical uplink channel. The controller can also identify REs around which to perform rate-matching and the modification information can include an identification of the REs around which to perform rate-matching. The controller can determine the REs around which to perform rate-matching based on a set of resources determined by at least one selected from a predefined configuration and a configurable parameter); and transmitting a message via the uplink channel, the uplink channel excluding the plurality of rate matching resources when the message is transmitted (see paragraphs [0073], [0098], and [0099], the transceiver 1470 can receive scheduling information to transmit a physical UL channel. The scheduling information can include modification information regarding modifying a physical UL channel transmission. The scheduling information can also include information regarding at least one allocated PRB and at least one allocated symbol for the physical UL channel. The transceiver can transmit the physical UL channel based on the scheduling information including the modification information. The DCI including the dynamic puncturing information can be transmitted after transmitting the scheduling information for the physical uplink channel and before completing reception of the physical uplink channel). In regard claim 105, Jung teaches or discloses a non-transitory computer-readable medium storing code for wireless communications, the code comprising instructions executable by one or more processors to: identify, for an uplink channel, a plurality of rate matching resources that correspond to one or more signals scheduled for transmission (see abstract, paragraphs [0004], [0045], [0061], and [0101], the UE can consider the configured short PUCCH/PUSCH resources not available for long PUSCH/PUCCH and can perform rate-matching around the configured short PUCCH/PUSCH resources. The short physical UL channel resource can correspond to a short physical UL channel A physical uplink channel can be a PUCCH, a PUSCH, or any other physical uplink channel. The controller can also identify REs around which to perform rate-matching and the modification information can include an identification of the REs around which to perform rate-matching. The controller can determine the REs around which to perform rate-matching based on a set of resources determined by at least one selected from a predefined configuration and a configurable parameter); and transmit a message via the uplink channel, the uplink channel excluding the plurality of rate matching resources when the message is transmitted (see paragraphs [0073], [0098], and [0099], the transceiver 1470 can receive scheduling information to transmit a physical UL channel. The scheduling information can include modification information regarding modifying a physical UL channel transmission. The scheduling information can also include information regarding at least one allocated PRB and at least one allocated symbol for the physical UL channel. The transceiver can transmit the physical UL channel based on the scheduling information including the modification information. The DCI including the dynamic puncturing information can be transmitted after transmitting the scheduling information for the physical uplink channel and before completing reception of the physical uplink channel). 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 (i.e., changing from AIA to pre-AIA ) 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, 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. 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 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 non-obviousness. Claims 89-90, 92, 99-100, and 102 are rejected under 35 U.S.C. 103 as being unpatentable over Jung in view of US Pub. 2019/0230549 to Wang et al. (hereinafter Wang). In regard claims 89 and 99, Jung teaches or discloses the apparatus of claim 88, wherein the one or more processors are operable to execute the code to cause the UE to: identify the plurality of rate matching resources of the uplink channel for a channel bandwidth (see abstract, paragraphs [0098], and [0101], a short physical uplink channel resource corresponding to a short physical uplink channel can be received at a device. Scheduling information to transmit over a long physical uplink channel resource corresponding to a long physical uplink channel can be received. The controller 1420 can determine the REs around which to perform rate-matching based on a set of resources determined by a predefined configuration and/or a configurable parameter. The controller 1420 can also identify REs around which to perform rate-matching and the modification information can include an identification of the REs around which to perform rate-matching) over a plurality of antenna ports based at least in part on the downlink control information comprising the time domain resource assignment (see paragraph [0081], a controller coupled to the housing, audio input and output circuitry 1430 coupled to the controller 1420, a display 1440 coupled to the controller 1420, a transceiver 1470 coupled to the controller 1420, at least one antenna 1475 coupled to the transceiver 1470, a user interface 1460 coupled to the controller 1420, a memory 1450 coupled to the controller 1420, and a network interface 1480 coupled to the controller 1420). Jung may not explicitly teach or disclose a plurality of antenna ports. However, Wang teaches or discloses a plurality of antenna ports (see paragraphs [0417], the configuration information includes at least one of location information of a mapped time-frequency resource, a quantity of antenna ports, time-domain information (which may be periodic, aperiodic, semi-persistent, or the like), and the like; and may further include RS type indication information). Before the effective filing date of the claimed invention, it would have been obvious to a person of ordinary skill in the art to modify an apparatus for communicating over a long physical uplink channel resource of Jung by including a plurality of antenna ports suggested by Wang. This modification would provide to reduce signaling overheads, and can also improve accuracy of CSI measurement read in paragraph [0299]. In regard claims 90 and 100, Jung teaches or discloses the apparatus of claim 88, wherein the one or more processors are operable to execute the code to cause the UE to: identify the plurality of rate matching resources of the uplink channel for a channel bandwidth and over a plurality of antenna ports based at least in part on the downlink control information comprising the frequency domain resource assignment (see paragraphs [0074], [0098], and [0101], the REs around which to perform rate-matching can be determined based on a set of resources determined by a predefined configuration and/or a configurable parameter. For example, the predefined configuration can be a set of rate matching or puncturing resource grids and the configurable parameter can be a granularity of rate matching or puncturing resource grid. The controller 1420 can determine the REs around which to perform rate-matching based on a set of resources determined by a predefined configuration and/or a configurable parameter. The controller 1420 can determine the REs around which to perform rate-matching based on a set of resources determined by at least one selected from a predefined configuration and a configurable parameter). Jung may not explicitly teach or disclose a plurality of antenna ports. However, Wang teaches or discloses a plurality of antenna ports (see paragraphs [0417], the configuration information includes at least one of location information of a mapped time-frequency resource, a quantity of antenna ports, time-domain information (which may be periodic, aperiodic, semi-persistent, or the like), and the like; and may further include RS type indication information). Before the effective filing date of the claimed invention, it would have been obvious to a person of ordinary skill in the art to modify an apparatus for communicating over a long physical uplink channel resource of Jung by including a plurality of antenna ports suggested by Wang. This modification would provide to reduce signaling overheads, and can also improve accuracy of CSI measurement read in paragraph [0299]. In regard claims 92 and 102, Jung teaches or discloses the apparatus of claim 86, wherein the uplink channel is non-overlapping with one or more downlink channels (see paragraphs [0067], and [0095], the controller 1420 can identify a physical UL channel resource in the long physical UL channel resource to transmit the short physical UL channel if the long physical UL channel resource does not overlap the short physical UL channel resource in the frequency domain). Jung may not explicitly teach or disclose the uplink channel is non-overlapping with one or more downlink channels. However, Wang teaches or discloses the uplink channel is non-overlapping with one or more downlink channels (see paragraph [0423], if the resources of the two base stations do not overlap at all, there is no inter-flow interference in a non-overlapping part. Therefore, to accurately measure CSI, a terminal may be configured to ignore inter-flow interference in channel measurement of the non-overlapping part). Before the effective filing date of the claimed invention, it would have been obvious to a person of ordinary skill in the art to modify a plurality of antenna ports by including wherein the uplink channel is non-overlapping with one or more downlink channels suggested by Wang. This modification would provide to reduce signaling overheads, and can also improve accuracy of CSI measurement read in paragraph [0299]. Response to Arguments Applicant’s arguments with respect to claims 86-105 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PHIRIN SAM whose telephone number is (571)272-3082. The examiner can normally be reached Mon - Fri, 10:30am - 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, Ayaz R. Sheikh can be reached at (571) 272 - 3795. 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. Date: 02/27/2026 /PHIRIN SAM/Primary Examiner, Art Unit 2476
Read full office action

Prosecution Timeline

Apr 23, 2024
Application Filed
Jun 05, 2024
Response after Non-Final Action
Jan 15, 2025
Non-Final Rejection — §102, §103
Apr 15, 2025
Response Filed
Jul 24, 2025
Non-Final Rejection — §102, §103
Oct 09, 2025
Response Filed
Feb 27, 2026
Non-Final Rejection — §102, §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
90%
Grant Probability
96%
With Interview (+6.3%)
2y 11m
Median Time to Grant
High
PTA Risk
Based on 997 resolved cases by this examiner. Grant probability derived from career allow rate.

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