Prosecution Insights
Last updated: July 17, 2026
Application No. 17/794,352

ASSOCIATION OF TRANSMISSION CONFIGURATION INDICATORS AND PRECODERS IN UPLINK TRANSMISSIONS

Non-Final OA §103
Filed
Jul 21, 2022
Priority
Feb 17, 2020 — CN PCT/CN2020/075470 +1 more
Examiner
LO, DIANE LEE
Art Unit
2466
Tech Center
2400 — Computer Networks
Assignee
Qualcomm Incorporated
OA Round
3 (Non-Final)
90%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
855 granted / 955 resolved
+31.5% vs TC avg
Moderate +8% lift
Without
With
+7.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
23 currently pending
Career history
978
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
72.4%
+32.4% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
0.6%
-39.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 955 resolved cases

Office Action

§103
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 . DETAILED ACTION This is response to Application 17/794,352 in which claims 1, 3-12 and 14-56 are presented for examination. Allowable Subject Matter Claims 1, 3-12 and 14-22 are allowed. 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. Claims 23, 25-27, 29-31, 33-35, 37-39, 41-43, 45-47, 49, 50, and 52-56 are rejected under 35 U.S.C. 103 as being unpatentable over Wu et al. (US 2024/0129010 A1) in view of Islam et al. (US 2017/0302355 A1). 1. Regarding claims 23, 31, and 47, Wu teaches a method for wireless communication at a user equipment (UE), comprising: receiving downlink control information (DCI) (Claim 1, receiving a first signaling, the first signaling comprising DCI (Downlink Control Information)) indicating a first beam (Claim 1, the first signaling comprises scheduling information of the first radio signal) for a first set of antenna indices (Claim 1, the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal…the first coefficient is one of K candidate coefficients, K being a positive integer greater than 1; any of the K candidate coefficients is a positive real number not greater than 1; any of the K candidate coefficients is related to a first value, the first value is a number of non-zero-power antenna ports occupied by the first radio signal among antenna ports) wherein the first set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports (Claim 1, a first coefficient; the first coefficient is one of K candidate coefficients, K being a positive integer greater than 1; any of the K candidate coefficients is a positive real number not greater than 1; any of the K candidate coefficients is related to a first value, the first value is a number of non-zero-power antenna ports occupied by the first radio signal among antenna ports configured to the PUSCH bearing the first radio signal; a number of the antenna ports configured to the PUSCH bearing the first radio signal is equal to a number of antenna ports configured in the first reference signal resource; the first index is used to determine the first coefficient out of the K candidate coefficients) associated with sounding reference signal (SRS) resource (Claim 1, the first signaling comprises scheduling information of the first radio signal; the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal); and transmitting an uplink transmission based at least in part on the DCI (Claim 1, receiving a first signaling, the first signaling comprising DCI (Downlink Control Information); and transmitting a first radio signal, the first radio signal being transmitted in a PUSCH (Physical Uplink Shared Channel)…the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal). Wu in claim 1 does not explicitly disclose a second beam for a second set of antenna indices and the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets. Wu teaches a second beam for a second set of antenna indices (Paragraph [0311] if the first index is an index in a second index set, the first coefficient is equal to a ratio of the first value in the present disclosure to a number of antenna ports configured to a PUSCH bearing the first radio signal; the first index set and the second index set respectively comprise at least one index. [0312] Any index in the first index set does not belong to the second index set, and any index in the second index set does not belong to the first index set. [0313] Any index in the first index set and the second index set is one of the M candidate indexes in the present disclosure. Paragraph [0549] The first signaling implicitly indicates the second index.) and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports ([0311] if the first index is an index in a second index set, the first coefficient is equal to a ratio of the first value in the present disclosure to a number of antenna ports configured to a PUSCH bearing the first radio signal; the first index set and the second index set respectively comprise at least one index. [0312] any index in the first index set does not belong to the second index set, and any index in the second index set does not belong to the first index set. [0432] the first signaling in the present disclosure is used to determine the second reference signal resource in the present disclosure, the second reference signal resource is reserved for the second reference signal, and a measurement performed on the second reference signal is used to determine a transmitting antenna port of the first radio signal. [0433] In one embodiment, the second reference signal resource is reserved for transmitting the second reference signal) associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets ([0133] the first index is used to identify an SRS resource set (i.e. implying there are more than one SRS resource sets). Additionally, for clarification, claim 1 teaches, the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal; a number of the antenna ports configured to the PUSCH bearing the first radio signal is equal to a number of antenna ports configured in the first reference signal resource). It would have been obvious to one of ordinary skilled in the art before the effective filing date of the invention to incorporate in claim 1, the disclosed steps of a second beam for a second set of antenna indices and the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets of Wu. The motivation is that as suggested by Wu (Paragraphs [0220, 0432]) the first signaling can be efficiently used by UE to determine the second reference signal resource, and a measurement performed on the second reference signal is used to determine a transmitting antenna port of the first radio signal, therefore reducing messaging to save bandwidth resources, specifically by the second reference signal resource being reserved for the second reference signal, and a measurement performed on the second reference signal can be efficiently used to determine a transmitting antenna port of the first radio signal. Wu implicitly teaches but does not explicitly disclose DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices. Islam teaches DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices ([0012] device may transmit one or more reference signals to the UE via one or more beams corresponding to one or more beam indices. In one aspect, the control channel includes a PDCCH, and one or more indications are included in one or more bits of the DCI message. [0087] the beam index may be a logical beam index associated with an antenna port. [0258] At operation 1604, the base station may transmit, to a UE, one or more indications of the one or more beam indexes. In various aspects, the one or more indications may be carried on a control channel, such as a PDCCH. For example, the one or more indications may be indicated through a DCI message of the PDCCH). It would have been obvious to one of ordinary skilled in the art before the effective filing date of the invention to provide DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices as taught by Islam in the system of Wu for beam tracking see abstract of Islam. 2. Regarding claims 27, 35, and 50, Wu teaches a network entity for wireless communication, comprising: one or more memories; and one or more processors coupled to the one or more memories, the one or more processors configured to cause the network entity to: transmit, to a user equipment (UE), downlink control information (DCI) (Claim 1, receiving a first signaling, the first signaling comprising DCI (Downlink Control Information)) indicating a first beam (Claim 1, the first signaling comprises scheduling information of the first radio signal) for a first set of antenna indices (Claim 1, the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal…the first coefficient is one of K candidate coefficients, K being a positive integer greater than 1; any of the K candidate coefficients is a positive real number not greater than 1; any of the K candidate coefficients is related to a first value, the first value is a number of non-zero-power antenna ports occupied by the first radio signal among antenna ports) wherein the first set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports (Claim 1, a first coefficient; the first coefficient is one of K candidate coefficients, K being a positive integer greater than 1; any of the K candidate coefficients is a positive real number not greater than 1; any of the K candidate coefficients is related to a first value, the first value is a number of non-zero-power antenna ports occupied by the first radio signal among antenna ports configured to the PUSCH bearing the first radio signal; a number of the antenna ports configured to the PUSCH bearing the first radio signal is equal to a number of antenna ports configured in the first reference signal resource; the first index is used to determine the first coefficient out of the K candidate coefficients) associated with sounding reference signal (SRS) resource (Claim 1, the first signaling comprises scheduling information of the first radio signal; the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal); and receiving an uplink transmission based at least in part on the DCI (Claim 1, receiving a first signaling, the first signaling comprising DCI (Downlink Control Information); and transmitting a first radio signal, the first radio signal being transmitted in a PUSCH (Physical Uplink Shared Channel)…the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal). Wu in claim 1 does not explicitly disclose a second beam for a second set of antenna indices and the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets. Wu teaches a second beam for a second set of antenna indices (Paragraph [0311] if the first index is an index in a second index set, the first coefficient is equal to a ratio of the first value in the present disclosure to a number of antenna ports configured to a PUSCH bearing the first radio signal; the first index set and the second index set respectively comprise at least one index. [0312] Any index in the first index set does not belong to the second index set, and any index in the second index set does not belong to the first index set. [0313] Any index in the first index set and the second index set is one of the M candidate indexes in the present disclosure. Paragraph [0549] The first signaling implicitly indicates the second index.) and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports ([0311] if the first index is an index in a second index set, the first coefficient is equal to a ratio of the first value in the present disclosure to a number of antenna ports configured to a PUSCH bearing the first radio signal; the first index set and the second index set respectively comprise at least one index. [0312] any index in the first index set does not belong to the second index set, and any index in the second index set does not belong to the first index set. [0432] the first signaling in the present disclosure is used to determine the second reference signal resource in the present disclosure, the second reference signal resource is reserved for the second reference signal, and a measurement performed on the second reference signal is used to determine a transmitting antenna port of the first radio signal. [0433] In one embodiment, the second reference signal resource is reserved for transmitting the second reference signal) associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets ([0133] the first index is used to identify an SRS resource set (i.e. implying there are more than one SRS resource sets). Additionally, for clarification, claim 1 teaches, the first index is a SRI (Sounding reference signal Resource Indicator), the first index indicates a first reference signal resource, a first reference signal is transmitted in the first reference signal resource, the first reference signal comprises an SRS (Sounding reference signal), and the first reference signal is used to determine a transmitting antenna port of the first radio signal; a number of the antenna ports configured to the PUSCH bearing the first radio signal is equal to a number of antenna ports configured in the first reference signal resource). It would have been obvious to one of ordinary skilled in the art before the effective filing date of the invention to incorporate in claim 1, the disclosed steps of a second beam for a second set of antenna indices and the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets of Wu. The motivation is that as suggested by Wu (Paragraphs [0220, 0432]) the first signaling can be efficiently used by UE to determine the second reference signal resource, and a measurement performed on the second reference signal is used to determine a transmitting antenna port of the first radio signal, therefore reducing messaging to save bandwidth resources, specifically by the second reference signal resource being reserved for the second reference signal, and a measurement performed on the second reference signal can be efficiently used to determine a transmitting antenna port of the first radio signal. Wu implicitly teaches but does not explicitly disclose DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices. Islam teaches DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices ([0012] device may transmit one or more reference signals to the UE via one or more beams corresponding to one or more beam indices. In one aspect, the control channel includes a PDCCH, and one or more indications are included in one or more bits of the DCI message. [0087] the beam index may be a logical beam index associated with an antenna port. [0258] At operation 1604, the base station may transmit, to a UE, one or more indications of the one or more beam indexes. In various aspects, the one or more indications may be carried on a control channel, such as a PDCCH. For example, the one or more indications may be indicated through a DCI message of the PDCCH). It would have been obvious to one of ordinary skilled in the art before the effective filing date of the invention to provide DCI indicating a first beam for a first set of antenna indices and a second beam for a second set of antenna indices as taught by Islam in the system of Wu for beam tracking see abstract of Islam. 3. Regarding claim 39, Wu teaches a non-transitory computer-readable medium storing one or more instructions for wireless communication (Paragraphs [0188] and [0192] computer readable medium), the one or more instructions comprising: one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the UE to: receive downlink control information (DCI) that indicates a first beam for a first set of antenna indices and a second beam for a second set of antenna indices, wherein the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets (see rejection of claim 31); and transmit an uplink transmission based at least in part on the DCI (see rejection of claim 31). 4. Regarding claim 43, Wu teaches a non-transitory computer-readable medium storing one or more instructions for wireless communication (Paragraph [0190] computer readable medium), the one or more instructions comprising: one or more instructions that, when executed by one or more processors of a network entity, cause the network entity to: transmit, to a user equipment (UE), downlink control information (DCI) that indicates a first beam for a first set of antenna indices and a second beam for a second set of antenna indices, wherein the first set of antenna indices and the second set of antenna indices identify physical uplink shared channel (PUSCH) antenna ports associated with multiple sounding reference signal (SRS) resources of multiple SRS resource sets; and receive an uplink transmission from the UE based at least in part on the DCI (see rejection of claim 35). 5.Regarding claims 25, 29, 33, 37, 41, 45, 49, and 52 wherein to transmit the uplink transmission based at least in part on the DCI, the one or more processors are configured cause the UE to transmit the uplink transmission using the first beam and the second beam indexes (Paragraph [0258] At operation 1604, the base station may transmit, to a UE, one or more indications of the one or more beam indexes). 6. Regarding claims 26, 30, 34, 38, 42, and 46, Wu in view of Islam teaches wherein the uplink transmission is a multi-panel uplink transmission (Paragraph [0517] uplink information; number of antenna panels). 7. Regarding claim 53 and 55, Wu in view of Islam teaches wherein the first set of antenna indices and the second set of antenna indices are a same set of antenna indices (Wu, Paragraph [0313] any index in the first index set and the second index set is one of the M candidate indexes). 8. Regarding claim 54 and 56, Wu in view of Islam teaches wherein the first set of antenna indices and the second set of antenna indices are different sets of antenna indices (Wu, Paragraph [0312] any index in the first index set does not belong to the second index set, and any index in the second index set does not belong to the first index set). Claims 23, 25-27, 29-31, 33-35, 37-39, 41-43, 45-47, 49, 50, and 52-56 are rejected under 35 U.S.C. 103 as being unpatentable over Wu et al. (US 2024/0129010 A1) in view of Islam et al. (US 2017/0302355 A1) in further view of Zhang et al. (US 2019/0174466 A1). 9. Regarding claims 24, 28, 32, 36, 40, 44, 48 and 51, Wu in view of Islam does not explicitly disclose wherein the PUSCH antenna ports identify SRS antenna ports according to a mapping of the PUSCH antenna ports to the SRS antenna ports. Zhang teaches wherein the PUSCH antenna ports identify SRS antenna ports according to a mapping of the PUSCH antenna ports to the SRS antenna ports (Paragraph [0041] PUSCH; antenna ports and/or layers correspond to the SRS resource). It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to provide wherein the PUSCH antenna ports identify SRS antenna ports according to a mapping of the PUSCH antenna ports to the SRS antenna ports as taught by Zhang in the system of Wu in view of Islam for PUSCH to be scheduled by different DC formats see Paragraph [0041] of Zhang. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DIANE LEE LO whose telephone number is (571)270-1952. The examiner can normally be reached Monday - Friday 8 am - 5 pm. 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, Faruk Hamza can be reached at (571)272-7969. 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. /DIANE L LO/Primary Examiner, Art Unit
Read full office action

Prosecution Timeline

Show 4 earlier events
Mar 05, 2025
Applicant Interview (Telephonic)
Apr 15, 2025
Response Filed
May 20, 2025
Final Rejection mailed — §103
Aug 18, 2025
Response after Non-Final Action
Dec 10, 2025
Request for Continued Examination
Dec 19, 2025
Response after Non-Final Action
Apr 30, 2026
Response after Non-Final Action
Jul 07, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683731
METHOD AND DEVICE IN NODES USED FOR WIRELESS COMMUNICATION ABOUT RADIO RESOURCE CONTROL LINK FAILURE
4y 2m to grant Granted Jul 14, 2026
Patent 12677280
DEVICE, METHOD, AND COMPUTER-READABLE STORAGE MEDIUM FOR TRANSMITTING AND RECEIVING INFORMATION FOR PERFORMING COMMUNICATION IN UNLICENSED BAND
3y 10m to grant Granted Jul 07, 2026
Patent 12671545
RESOURCE CONFIGURATION METHOD, APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM
3y 2m to grant Granted Jun 30, 2026
Patent 12672196
SYSTEMS AND METHODS FOR RADIO CONFIGURATION AND VALIDATION
2y 1m to grant Granted Jun 30, 2026
Patent 12665716
TECHNIQUES FOR GROUP COMMON REFERENCE SIGNAL TRIGGERING IN WIRELESS COMMUNICATIONS
3y 5m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
90%
Grant Probability
97%
With Interview (+7.8%)
2y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 955 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month