Prosecution Insights
Last updated: April 19, 2026
Application No. 18/697,919

TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION

Non-Final OA §102§103
Filed
Apr 02, 2024
Examiner
MADDOX, MICHAEL WAYNE
Art Unit
2463
Tech Center
2400 — Computer Networks
Assignee
NTT Docomo Inc.
OA Round
1 (Non-Final)
100%
Grant Probability
Favorable
1-2
OA Rounds
2y 9m
To Grant
99%
With Interview

Examiner Intelligence

Grants 100% — above average
100%
Career Allow Rate
21 granted / 21 resolved
+42.0% vs TC avg
Minimal +0% lift
Without
With
+0.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
23 currently pending
Career history
44
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
53.6%
+13.6% vs TC avg
§102
30.5%
-9.5% vs TC avg
§112
15.2%
-24.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 21 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 . Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. 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 1, 3-6, and 9 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Goyal et al. (US 2022/0167301 A1)(hereinafter “Goyal”). Regarding claim 1, Goyal discloses a terminal (Fig. 1B, [¶0043]: WTRU 102) comprising: a transmitting section (Fig. 1B, [¶0043]: transceiver 120) that transmits a positioning preamble (Fig. 11, [¶0134]: a WTRU 1110 may transmit a positioning MSG1 1114, which may be referred to herein as a positioning request, to the reference BS 1101. The positioning request 1114 may be conveyed (e.g., transmitted) using any of transmitting a positioning specific preamble and transmitting in a positioning specific resource.); a receiving section (Fig. 1B, [¶0043]: transceiver 120) that receives information related to timing advance for uplink transmission with a base station determined based on the positioning preamble (Fig. 11, [¶0135]: after sending a positioning request 1114 (e.g., any of a positioning preamble transmission and a transmission in a positioning resource), the WTRU 1110 may monitor for reception of a positioning MSG2 RAR 1116 (e.g., a PRAR), for example in a PRAR (e.g., time) window 1115. [¶0136]: a PRAR 1116 may include any of a timing advance (TA) value, a temporary WTRU identifier (e.g., temporary cell (T-CRNTI), a bandwidth part (BWP), a set of resources (e.g., time/frequency resources) to transmit the WTRU (e.g., unique) ID, the UL configuration (e.g., time/frequency resources) to transmit the uplink reference signals (e.g. any of the uplink positioning reference signals UL PRS, UL SRS, UL DM-RS).); and a control section (Fig. 1B, [¶0043]: processor 118) that controls, based on the information, uplink transmission to the base station (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL PRS transmissions 1118 on the indicated resources. [¶0139]: the WTRU 1110 may apply the indicated TA to its transmission (e.g., in the UL).). Regarding claim 3, Goyal discloses all features of claim 1 as outlined above. Goyal also disclose wherein the transmitting section transmits the positioning preamble on the basis of a configuration different from a configuration of a normal random access preamble ([¶0133]: the positioning preambles may be different from other preambles assigned to (e.g., any other) RACH procedures.). Regarding claim 4, Goyal discloses all features of claim 1 as outlined above. Goyal also discloses wherein the transmitting section transmits, during a random access procedure related to the positioning preamble, a positioning signal different from the positioning preamble (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL positioning reference signal (PRS) transmissions 1118 on the indicated resources.). Regarding claim 5, Goyal discloses a radio communication method for a terminal (Fig. 1B, [¶0043]: WTRU 102), the radio communication method comprising: transmitting a positioning preamble (Fig. 11, [¶0134]: a WTRU 1110 may transmit a positioning MSG1 1114, which may be referred to herein as a positioning request, to the reference BS 1101. The positioning request 1114 may be conveyed (e.g., transmitted) using any of transmitting a positioning specific preamble and transmitting in a positioning specific resource.); receiving information related to timing advance for uplink transmission with a base station determined based on the positioning preamble (Fig. 11, [¶0135]: after sending a positioning request 1114 (e.g., any of a positioning preamble transmission and a transmission in a positioning resource), the WTRU 1110 may monitor for reception of a positioning MSG2 RAR 1116 (e.g., a PRAR), for example in a PRAR (e.g., time) window 1115. [¶0136]: a PRAR 1116 may include any of a timing advance (TA) value, a temporary WTRU identifier (e.g., temporary cell (T-CRNTI), a bandwidth part (BWP), a set of resources (e.g., time/frequency resources) to transmit the WTRU (e.g., unique) ID, the UL configuration (e.g., time/frequency resources) to transmit the uplink reference signals (e.g. any of the uplink positioning reference signals UL PRS, UL SRS, UL DM-RS).). [¶0140]: the reference BS 1101, after receiving a positioning preamble from a WTRU 1110, may send 1130 the assigned temporary identifier (e.g., T-CRNTI or TP-RNTI) and the UL configuration (related to WTRU ID and UL PRS) to the positioning server 1103, which, the positioning server 1103 may further send 1132 to the neighboring BSs 1102.); and controlling, based on the information, uplink transmission to the base station (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL PRS transmissions 1118 on the indicated resources. [¶0139]: the WTRU 1110 may apply the indicated TA to its transmission (e.g., in the UL).). Regarding claim 6, Goyal discloses a base station (Fig. 11, BS 1101) comprising: a receiving section ([¶0190]: according to embodiments, an apparatus comprising circuitry, including any of a transmitter, receiver, processor and memory, may be configured to carry out a method according to any of FIG. 16, FIG. 17 and FIG. 18. In an embodiment, the apparatus may be any of a WTRU and a base station.) that receives a positioning preamble from a terminal (Fig. 11, [¶0134]: a WTRU 1110 may transmit a positioning MSG1 1114, which may be referred to herein as a positioning request, to the reference BS 1101. The positioning request 1114 may be conveyed (e.g., transmitted) using any of transmitting a positioning specific preamble and transmitting in a positioning specific resource.); a control section ([¶0190]: according to embodiments, an apparatus comprising circuitry, including any of a transmitter, receiver, processor and memory, may be configured to carry out a method according to any of FIG. 16, FIG. 17 and FIG. 18. In an embodiment, the apparatus may be any of a WTRU and a base station.) that judges the base station is determined as a base station to perform communication with the terminal on the basis of the positioning preamble [¶0134]: the WTRU 1110 may transmit the selected positioning specific preamble to the reference BS 1101 using a (e.g., time/frequency) resource or may transmit a (e.g., any) preamble (e.g., assigned for idle/inactive mode positioning or for other purposes such as RACH procedure) in positioning specific resources (e.g., specially) reserved for positioning request transmission. Examiner notes that the reference BS determines that is the one involved in the positioning procedure. [¶0135]: after sending a positioning request 1114 (e.g., any of a positioning preamble transmission and a transmission in a positioning resource), the WTRU 1110 may monitor for reception of a positioning MSG2 RAR 1116 (e.g., a PRAR), for example in a PRAR (e.g., time) window 1115. [¶0136]: a PRAR 1116 may include any of a timing advance (TA) value, a temporary WTRU identifier (e.g., temporary cell (T-CRNTI), a bandwidth part (BWP), a set of resources (e.g., time/frequency resources) to transmit the WTRU (e.g., unique) ID, the UL configuration (e.g., time/frequency resources) to transmit the uplink reference signals (e.g. any of the uplink positioning reference signals UL PRS, UL SRS, UL DM-RS).); and a transmitting section ([¶0190]: according to embodiments, an apparatus comprising circuitry, including any of a transmitter, receiver, processor and memory, may be configured to carry out a method according to any of FIG. 16, FIG. 17 and FIG. 18. In an embodiment, the apparatus may be any of a WTRU and a base station.) that transmits information related to timing advance for uplink transmission, wherein the receiving section receives uplink transmission controlled based on the information (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL PRS transmissions 1118 on the indicated resources. [¶0139]: the WTRU 1110 may apply the indicated TA to its transmission (e.g., in the UL).). Regarding claim 9, Goyal discloses all features of claim 3 as outlined above. Goyal also discloses wherein the transmitting section transmits, during a random access procedure related to the positioning preamble, a positioning signal different from the positioning preamble (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL positioning reference signal (PRS) transmissions 1118 on the indicated resources.). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 2 and 7-8 are rejected under 35 U.S.C. 103 as being unpatentable over Goyal in view of Wong et al. (US 2019/0182794 A1)(hereinafter “Wong”)(submitted with IDS filed 07/01/2025). Regarding claim 2, Goyal discloses all features of claim 1 as outlined above. Goyal fails to disclose wherein the base station is determined from a plurality of base stations on the basis of a reception timing of the positioning preamble. However, Wong discloses wherein the base station is determined from a plurality of base stations on the basis of a reception timing of the positioning preamble (Fig. 11, [¶0086]: moving to step 11d, the UE transmits the Positioning Preamble, which is received by both eNB1 and eNB2, and the times of reception noted. After this first preamble transmission, the network calculates a first estimate of the UE's location, using triangulation based on the reception times at the various eNBs and their positions (step 11e). In this example, the UE is estimated to be within eNB1's coverage area (cell). Accordingly, Wong discloses the UE determining a particular eNB from a plurality of eNBs (e.g., base stations) based on reception timing of the positioning preamble.). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the procedure including transmitting of a positioning preamble, as taught by Goyal, to determine a base station from a plurality of base stations on the basis of reception timing of the positioning preamble, as taught by Wong. Doing so allows for more accurate estimation of the UEs position (See Wong [¶0086]). Regarding claim 7, Goyal in view of Wong discloses all features of claim 2 as outlined above. Goyal also discloses wherein the transmitting section transmits the positioning preamble on the basis of a configuration different from a configuration of a normal random access preamble ([¶0133]: the positioning preambles may be different from other preambles assigned to (e.g., any other) RACH procedures.). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the procedure including transmitting of a positioning preamble wherein the transmitting section transmits the positioning preamble on the basis of a configuration different from a configuration of a normal random access preamble, as taught by Goyal, to determine a base station from a plurality of base stations on the basis of reception timing of the positioning preamble, as taught by Wong. Doing so allows for more accurate estimation of the UEs position (See Wong [¶0086]). Regarding claim 8, Goyal in view of Wong discloses all features of claim 2 as outlined above. Goyal also discloses wherein the transmitting section transmits, during a random access procedure related to the positioning preamble, a positioning signal different from the positioning preamble (Fig. 11, [¶0138]: if a WTRU 1110 receives a PRAR 1116 that may be intended for it (e.g., indicating a positioning preamble transmitted by the WTRU 1110 in the positioning request 1114), the WTRU 1110 may transmit a positioning MSG3 1118 including its (e.g., unique) WTRU ID and a repetition 1120 of UL positioning reference signal (PRS) transmissions 1118 on the indicated resources.). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the procedure including transmitting of a positioning preamble wherein the transmitting section transmits the positioning preamble on the basis of a configuration different from a configuration of a normal random access preamble and wherein the transmitting section transmits, during a random access procedure related to the positioning preamble, a positioning signal different from the positioning preamble, as taught by Goyal, to determine a base station from a plurality of base stations on the basis of reception timing of the positioning preamble, as taught by Wong. Doing so allows for more accurate estimation of the UEs position (See Wong [¶0086]). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Xiong et al. (US 2023/0262633 A1) – Method and Device For Determining Timing Information. Lee et al. (US 2023/0127817 A1) – Method For Transmitting/Receiving Signal In Wireless Communication System and Apparatus Supporting Same. Manolakos et al. (US 2022/0174656 A1) – Orthogonal Random Access Channel (RACH) Preamble Sequence For Positioning. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL W MADDOX whose telephone number is (571)272-5834. The examiner can normally be reached M-Th 7:30am-5:00pm, 1st F 7:30am-4:00pm, 2nd F off. 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, Asad M Nawaz can be reached at 571-272-3988. 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. /MICHAEL WAYNE MADDOX/Examiner, Art Unit 2463 /ASAD M NAWAZ/Supervisory Patent Examiner, Art Unit 2463
Read full office action

Prosecution Timeline

Apr 02, 2024
Application Filed
Mar 13, 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

1-2
Expected OA Rounds
100%
Grant Probability
99%
With Interview (+0.0%)
2y 9m
Median Time to Grant
Low
PTA Risk
Based on 21 resolved cases by this examiner. Grant probability derived from career allow rate.

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