Prosecution Insights
Last updated: August 17, 2026
Application No. 18/345,868

METHOD AND DEVICE FOR DETERMINING PUCCH OF DELAYED HARQ-ACK CODEBOOK

Non-Final OA §102
Filed
Jun 30, 2023
Priority
Jan 06, 2021 — continuation of PCTCN2021070489
Examiner
ZHU, BO HUI ALVIN
Art Unit
2465
Tech Center
2400 — Computer Networks
Assignee
ZTE Corporation
OA Round
3 (Non-Final)
80%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
631 granted / 786 resolved
+22.3% vs TC avg
Strong +15% interview lift
Without
With
+15.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
26 currently pending
Career history
814
Total Applications
across all art units

Statute-Specific Performance

§101
4.0%
-36.0% vs TC avg
§103
47.6%
+7.6% vs TC avg
§102
27.1%
-12.9% vs TC avg
§112
18.4%
-21.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 786 resolved cases

Office Action

§102
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 06/02/2026 has been entered. Claims 1-7, 11-17, and 20-24 are pending. Claim Rejections - 35 USC § 102 Claims 1-7, 11-17, and 20-24-are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Wang et al., US2023/0370209A1, (“Wang”). Regarding independent claim 1: Wang discloses a method comprising: determining, by a wireless communication device (e.g., Fig. 2, 120) in response to an event, to delay sending of uplink control information (UCI), by sending the UCI in a valid second physical uplink control channel (PUCCH) resource determined according to at least one configuration, instead of sending the UCI in an indicated first PUCCH resource that is invalid and prior to the valid second PUCCH resource (e.g., Fig. 8, 810, [0050], “The terminal device 120 determines (320) whether a first resource for transmission of a first HARQ feedback for the first SPS downlink transmission is available or unavailable…If it is determined that the first resource is unavailable, the terminal device 120 determines (330) a second resource subsequent to the first resource in time domain,” [0051], [0055], [0058], “find the minimum integer m > 0 such that slot n+k1+m has PUCCH resource for HARQ-ACK feedback for SPS PDSCH, where the HARQ-ACK has same priority with priority with HARQ-ACK for SPS PDSCH on slot n,” [0107], “Find the minimum integer m >= 0 such that slot n+k1+m × P has PUCCH resource for HARQ-ACK feedback…if m > 0 AND PUCCH resource for HARQ-ACK for SPS PDSCH in slot n+m × P not collides with DL symbol/flexible symbol,” (valid PUCCH resource), see [0084], [0088], [0100], [0107], and [0112] for different examples for determining valid HARQ resource as related to Fig. 4A, 4F, 4H, 4I, and 4J); and determining, by the wireless communication device, the valid second PUCCH resource from a plurality of candidate PUCCH resources, according to the at least one configuration, wherein the valid PUCCH resource is in a slot (e.g., [0052], “the second resource is the earliest available resource among resources configured for transmission of a second HARQ feedback,” [0058], “The first SPS PDSCH indicated by active DCI is received on slot n1, k1 is HARQ timing indicated in DCI or configured by RRC…find the minimum integer m > 0 such that slot n+k1+m has PUCCH resource for HARQ-ACK feedback for SPS PDSCH”); determining, by the wireless communication device, that the valid second PUCCH resource is in the slot together with a transmission of another UCI (e.g., [0079], “A PUCCH resource in a slot n+3 is configured for transmission of a HARQ feedback for DG PDSCH,” see Fig. 4E and 4F, the PUCCH resource in slot n+3 is the earliest available resource for HARQ-ACK feedback); concatenating, by the wireless communication device, the UCI with the another UCI to produce a concatenated UCI (e.g., [0057], [0066], [0067], [0082], [0085], “the terminal device 120 multiplexes one postponed HARQ feedback for the SPS PDSCH in the slot n with the HARQ feedback for the DG PDSCH in the slot n+1,” see HARQ-ACK codebook in Fig. 4C and 4D); determining, by the wireless communication device, a valid third PUCCH resource in the slot, according to at least one of indication information or the concatenated UCI (e.g., [0081], “Based on the HARQ timing value K1 for the DG PDSCH, the terminal device 120 determines that a HARQ feedback for the DG PDSCH in a slot n+1 is to be transmitted in a slot n+3,” see Fig. 4E and 4F, the PUCCH resource in slot n+3 is a valid PUCCH resource because slot n+3 is configured for uplink transmission); and transmitting, by the wireless communication device to a wireless communication node, the concatenated UCI in the valid third PUCCH resource (e.g., [0055]-[0057], [0073]-[0075], [0080]-[0082], “the terminal device 120 transmits to the network device 110 the HARQ-ACK codebook comprising the multiplexed HARQ feedbacks in the slot n+3,” see Fig. 4E-4G). Regarding claim 2: Wang further discloses the method of claim 1, wherein the UCI comprises at least one of: hybrid automatic repeat request acknowledgement (HARQ-ACK) information, channel state information (CSI), or scheduling request (SR) information (e.g., [0051]). Regarding claim 3: Wang further discloses the method of claim 1, wherein determining the valid second PUCCH resources according to the at least one configuration includes determining the valid PUCCH resource according to at least one of: a condition, a rule, an indication or an instruction, to apply or use in determining the valid second PUCCH resource (e.g., [0058], [0084], [0100], [0107], and [0112]). Regarding claim 4: Wang further discloses the method of claim 1, wherein the event comprises at least one of: determining, by the wireless communication device, that the indicated PUCCH resource is invalid for sending the UCI, wherein the indicated PUCCH resource that is invalid comprises a PUCCH resource overlapping with one or more downlink symbols, or a PUCCH resource overlapping with one or more symbols not configured to transmit PUCCH resources (e.g., [0107]). Regarding claim 5: Wang further discloses the method of claim 1, wherein the at least one configuration includes at least one of: a first configuration to determine a set of PUCCH resources from which to select the valid second PUCCH resource (e.g., [0058], [0084], [0100], [0107], and [0112]), a second configuration to determine a set of orthogonal frequency-division multiplexing (OFDM) symbols from which to select for the valid second PUCCH resource, or a third configuration to select the valid PUCCH resource according to at least one of: a size of the UCI, an end or start symbol of the valid second PUCCH resource, a format of the valid PUCCH resource, a number of symbols in the valid PUCCH resource, or a configuration of the indicated first PUCCH resource. Regarding claim 6: Wang further discloses the method of claim 5, comprising: determining, by the wireless communication device according to the first configuration, that the set of PUCCH resources from which to select the valid PUCCH resource comprises: a first set of PUCCH resources configured for semi-persistent scheduling (SPS) configuration, a second set of PUCCH resources configured for dynamic physical downlink shared channel (PDSCH), or the first set of PUCCH resources and the second set of PUCCH resources ([e.g., [0052]-[0058], [0080]-[0084], [0088]). Regarding claim 7: Wang further discloses the method of claim 6, wherein the second set of PUCCH resources is configured by a PUCCH-ResourceSet parameter (e.g., [0088], [0144]). Regarding independent claim 11: Wang further discloses an apparatus (e.g., Fig. 12, 1200) comprising: at least one processor (Fig. 12, 1210); and a memory (Fig. 12, 1220) storing executable instructions, the executable instructions when executed by the at least one processor cause the at least one processor to: determine, in response to an event, to delay sending of uplink control information (UCI), by sending the UCI in a valid second physical uplink control channel (PUCCH) resource determined according to at least one configuration, instead of sending the UCI in an indicated first PUCCH resource that is invalid and prior to the valid PUCCH; and determine the valid PUCCH resource from a plurality of candidate PUCCH resources, according to the at least one configuration, wherein the valid second PUCCH resource is in a slot; determine that the valid second PUCCH resource is in the slot together with a transmission of another UCI; concatenate the UCI with the another UCI, to produce a concatenated UCI; determine a valid third PUCCH resource in the slot, according to at least one of indication information or the concatenated UCI; and transmit, to a wireless communication node, the concatenated UCI in the valid third PUCCH resource. (See similar features in rejection of independent claim 1.) Regarding claims 12-17: See rejections of claims 2-7 which include similar features. Regarding independent claim 20: Wang discloses a non-transitory computer-readable medium storing instructions (e.g., Fig. 12, 1220), which when executed by at least one processor (Fig. 12, 1210), cause the at least one processor to perform the method recited in claim 1. (See similar features in rejection of independent claim 1.) Regarding new claims 21-24: See rejections for similar features with respect to claims 1, 2, 4, and 5. Response to Arguments Rejections under 35 U.S.C. 102 over Wang Applicant's arguments with respect to claim 1 as amended have been fully considered. The present rejection of claim 1 has shown Wang discloses all of the limitation of claim 1 as amended. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Alvin ZHU whose telephone number is (571)270-1086. The examiner can normally be reached Mon-Fri 6am-9am and 2pm-7pm. 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, Gary Mui can be reached at 571-270-1420. 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. /BO HUI A ZHU/Primary Examiner, Art Unit 2465
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Prosecution Timeline

Jun 30, 2023
Application Filed
Nov 25, 2025
Non-Final Rejection mailed — §102
Feb 12, 2026
Response Filed
Apr 08, 2026
Final Rejection mailed — §102
Jun 02, 2026
Request for Continued Examination
Jun 09, 2026
Response after Non-Final Action
Jul 29, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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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
80%
Grant Probability
96%
With Interview (+15.4%)
3y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 786 resolved cases by this examiner. Grant probability derived from career allowance rate.

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