Patent Application 18300833 - RESOURCE CONFIGURATION USING THE BURST SPREAD - Rejection
Patent Application 18300833 - RESOURCE CONFIGURATION USING THE BURST SPREAD
Title: RESOURCE CONFIGURATION USING THE BURST SPREAD PARAMETER FOR WIRELESS COMMUNICATION SYSTEMS
Application Information
- Invention Title: RESOURCE CONFIGURATION USING THE BURST SPREAD PARAMETER FOR WIRELESS COMMUNICATION SYSTEMS
- Application Number: 18300833
- Submission Date: 2025-05-23T00:00:00.000Z
- Effective Filing Date: 2023-04-14T00:00:00.000Z
- Filing Date: 2023-04-14T00:00:00.000Z
- National Class: 370
- National Sub-Class: 350000
- Examiner Employee Number: 82833
- Art Unit: 2473
- Tech Center: 2400
Rejection Summary
- 102 Rejections: 0
- 103 Rejections: 1
Cited Patents
The following patents were cited in the rejection:
Office Action Text
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 § 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.
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.
Claim(s) 1-20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Lin (US 2023/0300766) in view of Awad (US 2023/0232355).
Lin discloses the following features.
Regarding claim 1, a method of wireless communication, comprising: receiving, by the network node from the wireless device, a request for reference time information, wherein the request is included in a UE Assistance Information message (see step 3 in Fig. 6, wherein the UE sends a Timing Advance Request to the gNB, wherein the Timing Advance Request is considered as a UE Assistance Information message that requests the timing advance assisting the UE for delay compensation to be performed in step 5 of Fig. 6); and in response to receiving the request, transmitting, by the network node to the wireless device, a value based on the propagation delay and an indication whether to perform a propagation delay compensation operation (see “Step 4: After receiving timing advance request message, the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication. It is noted that only one of RRC-based PropagationDelayCompensationDedicated-r16 and MAC-based propagation delay compensation indication may be used for informing the UE whether to perform PDC” recited in paragraph [0068]).
Regarding claim 2, wherein the value is a timing advance value, and wherein the timing advance value enables the wireless device to perform propagation delay compensation operation based on the timing advance value (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 3, wherein the indication whether to perform the propagation delay compensation operation is transmitted through a downlink information transfer message (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the propagation delay compensation indication in a downlink MAC CE).
Regarding claim 4, wherein the value based on the propagation delay is included in a MAC CE (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the timing advance value in a downlink MAC CE).
Regarding claim 5, wherein the network node is a gNB and the wireless device is a UE (see UE and gNB in Fig. 6).
Regarding claim 6, a method of wireless communication, comprising: transmitting, by a wireless device to a network node, a request for reference time information, wherein the request is included in a UE Assistance Information message (see step 3 in Fig. 6, wherein the UE sends a Timing Advance Request to the gNB, wherein the Timing Advance Request is considered as a UE Assistance Information message that requests the timing advance assisting the UE for delay compensation to be performed in step 5 of Fig. 6); in response to transmitting the request, receiving, by the wireless device from the network node, a value based on a propagation delay of a wireless channel between the network node and the wireless device (see “Step 4: After receiving timing advance request message, the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication. It is noted that only one of RRC-based PropagationDelayCompensationDedicated-r16 and MAC-based propagation delay compensation indication may be used for informing the UE whether to perform PDC” recited in paragraph [0068]); receiving an indication whether to perform a propagation delay compensation operation (see “the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication” recited in paragraph [0068]); and performing, based on the value of the propagation delay, the propagation delay compensation operation (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 7, wherein the value is a timing advance value, and wherein the timing advance value enables the wireless device to perform propagation delay compensation operation based on the timing advance value (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 8, wherein the indication whether to perform the propagation delay compensation operation is transmitted through a downlink information transfer message (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the propagation delay compensation indication in a downlink MAC CE).
Regarding claim 9, wherein the value based on the propagation delay is included in a MAC CE (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the timing advance value in a downlink MAC CE).
Regarding claim 10, wherein the network node is a gNB and the wireless device is a UE (see UE and gNB in Fig. 6).
Regarding claim 11, an apparatus for wireless communication comprising a processor and a memory (see gNB in Fig. 6 and base station 200a in Fig. 2 including processor 201a and memory 202a) storing instructions, execution of which by the processor causes the apparatus to: receive, from the wireless device, a request for reference time information, wherein the request is included in a UE Assistance Information message (see step 3 in Fig. 6, wherein the UE sends a Timing Advance Request to the gNB, wherein the Timing Advance Request is considered as a UE Assistance Information message that requests the timing advance assisting the UE for delay compensation to be performed in step 5 of Fig. 6); and in response to receiving the request, transmit, to the wireless device, a value based on the propagation delay and an indication whether to perform a propagation delay compensation operation (see “Step 4: After receiving timing advance request message, the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication. It is noted that only one of RRC-based PropagationDelayCompensationDedicated-r16 and MAC-based propagation delay compensation indication may be used for informing the UE whether to perform PDC” recited in paragraph [0068]).
Regarding claim 12, wherein the value is a timing advance value, and wherein the timing advance value enables the wireless device to perform propagation delay compensation operation based on the timing advance value (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 13, wherein the indication whether to perform the propagation delay compensation operation is transmitted through a downlink information transfer message (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the propagation delay compensation indication in a downlink MAC CE).
Regarding claim 14, wherein the value based on the propagation delay is included in a MAC CE (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the timing advance value in a downlink MAC CE).
Regarding claim 15, wherein the network node is a gNB and the wireless device is a UE (see UE and gNB in Fig. 6).
Regarding claim 16, an apparatus for wireless communication comprising a processor and a memory (see UE in Fig. 6 and UE in Fig. 2 including processor and memory) storing instructions, execution by the processor causes the apparatus to:, comprising: transmit, to a network node, a request for reference time information, wherein the request is included in a UE Assistance Information message (see step 3 in Fig. 6, wherein the UE sends a Timing Advance Request to the gNB, wherein the Timing Advance Request is considered as a UE Assistance Information message that requests the timing advance assisting the UE for delay compensation to be performed in step 5 of Fig. 6); in response to transmitting the request, receive, from the network node, a value based on a propagation delay of a wireless channel between the network node and the wireless device (see “Step 4: After receiving timing advance request message, the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication. It is noted that only one of RRC-based PropagationDelayCompensationDedicated-r16 and MAC-based propagation delay compensation indication may be used for informing the UE whether to perform PDC” recited in paragraph [0068]); receive an indication whether to perform a propagation delay compensation operation (see “the gNB transmits Timing Advance Command MAC CE to the UE to update timing advance for the UE. The Timing Advance Command MAC CE may include at least one of timing advance (or enhanced timing advance) and propagation delay compensation indication” recited in paragraph [0068]); and perform, based on the value of the propagation delay, the propagation delay compensation operation (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 17, wherein the value is a timing advance value, and wherein the timing advance value enables the wireless device to perform propagation delay compensation operation based on the timing advance value (see steps 4-5 in Fig. 6, wherein the UE obtains the timing advance and performs propagation delay compensation accordingly).
Regarding claim 18, wherein the indication whether to perform the propagation delay compensation operation is transmitted through a downlink information transfer message (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the propagation delay compensation indication in a downlink MAC CE).
Regarding claim 19, wherein the value based on the propagation delay is included in a MAC CE (see paragraph [0068] and step 4 of Fig. 6, wherein the UE receives the timing advance value in a downlink MAC CE).
Regarding claim 20, wherein the network node is a gNB and the wireless device is a UE (see UE and gNB in Fig. 6).
Lin does not disclose the following features: regarding claims 1, 6, 11 and 16, determining, by a network node, a propagation delay of a wireless channel between the network node and a wireless device; and wherein the value transmitted by the network node is a value based on the propagation delay (Lin discloses transmitting a timing advance to be used for propagation delay compensation, but does not explicitly that the timing advance being based on propagation delay determined by the network node).
Awad discloses the following features.
Regarding claims 1, 6, 11 and 16, determining, by a network node, a propagation delay of a wireless channel between the network node and a wireless device (see “The gNB regularly measures the propagation delays from the UE, for example based on received UL SRS, PUSCH and PUCCH” recited in paragraph [0100]); and wherein the value transmitted by the network node is a value based on the propagation delay (see “the gNB estimates the propagation delay from the random-access preamble transmitted by the UE in message 1, and converts this propagation delay to a TA value” recited in paragraph [0098] and “The gNB regularly measures the propagation delays from the UE, for example based on received UL SRS, PUSCH and PUCCH, and then the gNB includes TA updates” recited in paragraph [0100]).
It would have been obvious to one of ordinary skill in the art at the effective filing date of the current application to modify the system of Lin using features, as taught by Awad, in order to compensate for propagation delay caused by the changing distance between the UE and the gNodeB (see paragraph [0100] of Awad).
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to JUTAI KAO whose telephone number is (571)272-9719. The examiner can normally be reached Monday-Friday 8:00-17:00 EST.
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If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Kwang Yao can be reached at (571)272-3182. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/JUTAI KAO/Primary Examiner, Art Unit 2473
