Prosecution Insights
Last updated: October 23, 2026
Application No. 18/726,284

METHOD AND APPARATUS FOR DETERMINING BEAM FOR TRANSMISSION AND RECEPTION OF DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Final Rejection §102§103
Filed
Jul 02, 2024
Priority
Jan 05, 2022 — RE 10-2022-0001667 +1 more
Examiner
CHOWDHURY, MOHAMMED SHAMSUL
Art Unit
Tech Center
Assignee
Samsung Electronics Co., Ltd.
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
2m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
305 granted / 366 resolved
+23.3% vs TC avg
Strong +24% interview lift
Without
With
+24.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
43 currently pending
Career history
429
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
68.5%
+28.5% vs TC avg
§102
15.4%
-24.6% vs TC avg
§112
6.3%
-33.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 366 resolved cases

Office Action

§102 §103
DETAILED ACTION The following is final office action in response to applicant’s remarks/amendment filed on 08/13/2026 for response of the office action mailed on 05/14/2026. Independent claims 16, 21, 26 and 32 are amended. Claim 29 is cancelled. Therefore, claims 16-28 and 30-36 are pending and addressed below. 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 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 16-18, 21-23, 26-28 and 32-34 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Liu et al. (2024/0314804), Liu hereinafter. Liu teaches all of the limitations of the specified claim with the following reasoning that follows. Re. claims 16 and 26, Liu teaches a method (Fig. 1-6 & ¶0047-¶0049/¶0071/¶0078) performed by a terminal (Fig.1/Fig. 6, UE) in a communication system (Fig. 1/Fig. 6), and a terminal (Fig.1/Fig. 6, UE ) in a communication system (Fig. 1/Fig. 6), the terminal comprising: a transceiver (Fig. 6,UE, transceiver); and a controller (Fig. 6, UE, Processor) configured to: receive, from a base station, configuration information including a plurality of unified transmission configuration indication (TCI) states (Fig. 1-6 & ¶0047 - the network explicitly indicates that the UE supports common beam (common TCI state) for all DL channels. The indication can be made by a RRC parameter. For example, a higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL can be set as ‘enabled’ to indicate the UE that common beam (common TCI state) for DL reception is configured. In particular, the UE receives from the network (e.g. gNB) the higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL set as ‘enabled’ to enable common beam (common TCI state) for DL reception for a carrier. Since a cell (serving cell) uses a carrier, ‘common beam (common TCI state) for DL reception for a carrier’ equals to ‘common beam (common TCI state) for DL reception for a serving cell’, where the carrier is used by the serving cell. Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET; Fig. 1-6 & ¶0093 - The method 400 may include 402 receiving a higher layer parameter to enable common TCI state for DL reception for a serving cell),receive, from the base station, a parameter indicating a first unified TCI state or a second unified TCI state for a control resource set (CORESET) to be applied by a higher layer signaling (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured. Fig. 1-6 & ¶0093 - The method 400 may include 402 receiving a higher layer parameter to enable common TCI state for DL reception for a serving cell), receive, from the base station, control information indicating the first unified TCI state or the second unified TCI state among the plurality of unified TCI states included in downlink control information (DCI) (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured), identify which unified TCI state is applied to the CORESET based on the control information and the parameter (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured)), and receive, from the base station, a physical downlink control channel (PDCCH) on the CORESET based on the identified unified TCI state (Fig. 1-6 & ¶0071 – when the UE receives a DCI (e.g. DCI format 1_1 or 1_2) containing the TCI field indicating a TCI codepoint, the UE determines the TCI state(s) for DL reception, … when the TCI codepoint points to one TCI state (which means that the DCI schedules a PDSCH transmission from only one TRP), the UE determines the common TCI state for DL reception … When the TCI codepoint points to two TCI states (which means that the DCI schedules a PDSCH transmission from two TRPs such as TRP #1 and TRP #2), the UE determines the common beam for DL reception from TRP #1 by taking the beam determined by the QCL-TypeD RS included in the first TCI state pointed to by the TCI codepoint as the new beam (i.e. determines the common TCI state for DL reception from TRP #1 by taking the first TCI state pointed to by the TCI codepoint as the new TCI state), and determines the common beam for DL reception from TRP #2 by taking the beam determined by the QCL-TypeD RS included in the second TCI state pointed to by the TCI codepoint as the new beam …when the TCI codepoint points to two TCI states, the two TCI states (that determine two new beams) only apply to dynamic scheduled PDSCH transmission (i.e. PDSCH transmission scheduled by DCI) and SPS-PDSCH transmission, while only the first indicated TCI state (or the TCI state with lower TCI stateId among the two indicated TCI states) applies to PDCCH transmission from CORESET(s) other than CORESET #0. Fig. 1-6 & ¶0078 - PDCCH transmitted from CORESET(s) configured with the same CORESETPoolIndex configured for the CORESET transmitting the DCI format 1_1 or 1_2 containing TCI field indicating the common TCI state.) Re. claims 21 and 32, Liu teaches a method (Fig. 1-6 & ¶0047-¶0049/¶0071/¶0078) performed by a base station (Fig.1/Fig. 6, gNB) in a communication system (Fig. 1/Fig. 6), and a base station (Fig.1/Fig. 6, gNB) in a communication system (Fig. 1/Fig. 6), the base station comprising: a transceiver (Fig. 6, gNB, transceiver); and a controller (Fig. 6, gNB, Processor) configured to: transmit, to a terminal, configuration information including a plurality of unified transmission configuration indication (TCI) states (Fig. 1-6 & ¶0047 - the network explicitly indicates that the UE supports common beam (common TCI state) for all DL channels. The indication can be made by a RRC parameter. For example, a higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL can be set as ‘enabled’ to indicate the UE that common beam (common TCI state) for DL reception is configured. In particular, the UE receives from the network (e.g. gNB) the higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL set as ‘enabled’ to enable common beam (common TCI state) for DL reception for a carrier. Since a cell (serving cell) uses a carrier, ‘common beam (common TCI state) for DL reception for a carrier’ equals to ‘common beam (common TCI state) for DL reception for a serving cell’, where the carrier is used by the serving cell. Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET; Fig. 1-6 & ¶0093 - The method 400 may include 402 receiving a higher layer parameter to enable common TCI state for DL reception for a serving cell), transmit, to the terminal, a parameter indicating a first unified TCI state or a second unified TCI state for a control resource set (CORESET) to be applied higher layer signaling (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured. Fig. 1-6 & ¶0093 - The method 400 may include 402 receiving a higher layer parameter to enable common TCI state for DL reception for a serving cell), and transmit, to the terminal, control information indicating the first unified TCI state or the second unified TCI state among the plurality of unified TCI states included in downlink control information (DCI) (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured), wherein a unified TCI state between for the CORESET is indicated based on the control information and the parameter (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured), and wherein the indicated unified TCI state is applied to the CORESET (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET, while when the higher layer parameter tci-PresentInDCI is set to ‘disabled’ for a CORESET, the TCI field is not contained in DCI format 1_1 transmitted from the CORESET. Fig. 1-6 & ¶0049 - at least for one CORESET, tci-PresentInDCI should be set as ‘enabled’ to indicate that TCI field is contained in the DCI format 1-1 transmitted from the one CORESET: or tci-PresentDCI-1-2-r16 should be configured to indicate that TCI field is contained in the DCI format 1-2 transmitted from the one CORESET. For other CORESETs, tci-PresentInDCI can be set as ‘disabled’, or tci-PresentDCI-1-2-r16 can be not configured. Fig. 1-6 & ¶0078 - PDCCH transmitted from CORESET(s) configured with the same CORESETPoolIndex configured for the CORESET transmitting the DCI format 1_1 or 1_2 containing TCI field indicating the common TCI state. Also, see ¶0071). Re. Claims 17, 22, 27 and 33, Liu teaches claims 16, 21, 26 and 32. Liu further teaches wherein the plurality of unified TCI states correspond to downlink TCI states or joint TCI states (Fig. 1-6 & ¶0047 - the network explicitly indicates that the UE supports common beam (common TCI state) for all DL channels. The indication can be made by a RRC parameter. For example, a higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL can be set as ‘enabled’ to indicate the UE that common beam (common TCI state) for DL reception is configured. In particular, the UE receives from the network (e.g. gNB) the higher layer parameter enableCommonBeamForDL or enableCommonTCIStateForDL set as ‘enabled’ to enable common beam (common TCI state) for DL reception for a carrier. Since a cell (serving cell) uses a carrier, ‘common beam (common TCI state) for DL reception for a carrier’ equals to ‘common beam (common TCI state) for DL reception for a serving cell’, where the carrier is used by the serving cell. Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET; Examiner interprets that only one of the claimed features to be mapped because of the presence of “or” in the limitation.). Re. Claims 18, 23, 28 and 34, Liu teaches claims 16, 21, 26 and 32. Liu further teaches wherein the parameter is configured per CORESET. (Fig. 1-6 & ¶0048 - the common TCI state for all DL channels is indicated to the UE by a Transmission Configuration Indication (TCI) field contained in DCI (e.g. DCI format 1_1 or format 1_2). In particular, the common beam for all DL channels is determined by the QCL-TypeD RS configured in the TCI state indicated by the TCI field. In other words, the TCI state indicated by the TCI field is the common TCI state. The TCI field is optionally contained in DL DCI format 1_1 and 1_2. A higher layer parameter tci-PresentInDCI configures whether the TCI field is contained in DCI format 1_1 for a CORESET. When the higher layer parameter tci-PresentInDCI is set to ‘enabled’ for a CORESET, the TCI field is contained in DCI format 1_1 transmitted from the CORESET;) 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. 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 nonobviousness. Claims 19, 24,30 and 35 are rejected under 35 U.S.C. 103 as being unpatentable over Liu, in view of Ling et al. (2024/0405947), Ling hereinafter. Re. Claims 19, 24, 30 and 35, Liu teaches claims 16, 21, 26 and 32. Yet, Kim does not expressly teach wherein a demodulation reference signal (DMRS) for the PDCCH on the CORESRT is quasi co-located with a reference signal indicated by the indicated unified TCI state. However, in the analogous art, Ling explicitly discloses wherein a demodulation reference signal (DMRS) for the PDCCH on the CORESRT is quasi co-located with a reference signal indicated by the indicated unified TCI state. (Fig.1-7& ¶0006 - receive an indication indicating a joint or DL common beam mechanism is applied for a set of CORESETs configured for a user equipment (UE) in a cell; and for a CORESET of the set of CORESETs, in the case that there are two joint or DL common TCI states indicated by a TCI codepoint in a TCI field in a DCI are applicable in a slot, monitor PDCCH in the CORESET in the slot, wherein: in the case that the CORESET is able to be configured with two TCI states, a demodulation-reference signal (DM-RS) antenna port of the PDCCH is quasi co-located (QCL) with a set of RSs in the two joint or DL common TCI states with respect to a set of QCL parameters; and in the case that the CORESET is only able to be configured with one TCI state, the DM-RS antenna port of the PDCCH is quasi co-located with a set of RSs in one joint or DL common TCI state of the two joint or DL common TCI states, wherein the one joint or DL common TCI state is determined for the CORESET based on default configuration information or signaled configuration information. Fig.1-7& ¶0064 - When the parameter commonBeamSelection is configured as ‘0,’ it indicates that the first joint or DL common TCI state will be determined for the CORESET in a slot in the case that there are two joint or DL common TCI states indicated by a TCI codepoint in a TCI field in a DCI applicable in the slot. When the parameter commonBeamSelection is configured as ‘1,’ it indicates that the second joint or DL common TCI state will be determined for the CORESET in a slot in the case that there are two joint or DL common TCI states indicated by a TCI codepoint in a TCI field in a DCI applicable in the slot. When the parameter commonBeamSelection is not configured for the CORESET, the default one determined based on the default configuration information, e.g., the first or second joint or DL common TCI state will be determined for the CORESET in the slot. Also, see table below. Also, claims 1, 13 & 15.) PNG media_image2.png 671 599 media_image2.png Greyscale Therefore, it would have been obvious to one of the ordinary skill in the art before the effective filling date of the claimed invention to combine Liu’s invention of a system and a method for dynamic common beam (or common TCI state) switching for DL reception in a wireless communication system to include Ling’s invention of a system and a method for beam determination in a wireless communication system, because it provides an efficient mechanism for enhancement on multi-beam operation in millimeter‑wave band frequency range to identify and specify features to facilitate more efficient (lower latency and overhead) downlink/uplink (DL/UL) beam management in order to support higher intra-band and L1/L2-centric inter-cell mobility and/or a larger number of configured transmission configuration indication (TCI) states, including common beam for data and control transmission/reception for DL and UL, especially for intra-band carrier aggregation (CA) for communication devices operating in the wireless communication system. (¶0002-¶0006, Ling) Claims 20, 25, 31 and 36 are rejected under 35 U.S.C. 103 as being unpatentable over Liu, in view of LIOU et al. (2022/0061117), LIOU hereinafter. Re. Claims 20, 25, 31 and 36, Liu teaches claims 16, 21, 26 and 32. Yet, Liu does not expressly teach wherein the parameter is configured in case that different values of CORESET pool index are not configured. However, in the analogous art, LIOU explicitly discloses wherein the parameter is configured in case that different values of CORESET pool index are not configured. (Fig. 1-12 & ¶0732 - CORESET Pool ID: This field indicates that mapping between the activated TCI states and the codepoint of the DCI Transmission Configuration Indication set by field Ti is specific to the ControlResourceSetId configured with CORESET Pool ID as specified in the 3GPP TS 38.331. This field set to 1 indicates that this MAC CE shall be applied for the DL transmission scheduled by CORESET with the CORESET pool ID equal to 1, otherwise, this MAC CE shall be applied for the DL transmission scheduled by CORESET pool ID equal to 0. If the coresetPoolIndex is not configured for any CORESET, MAC entity shall ignore the CORESET Pool ID field in this MAC CE when receiving the MAC CE.) Therefore, it would have been obvious to one of the ordinary skill in the art before the effective filling date of the claimed invention to combine Liu’s invention of a system and a method for dynamic common beam (or common TCI state) switching for DL reception in a wireless communication system to include LIOU’s invention of a system and a method for updating beam and parameters operating in a 5G/NR (New Radio) wireless communication system, because it provides an efficient mechanism in achieving high power penetration in beamforming technology with beam management and beam failure recovery procedure with user equipments (UEs) updating control beams automatically for a successful beam failure recovery without causing signaling overhead while operating in Frequency Range 2 (FR2) in the 5G/NR (New Radio) wireless communication system. (¶0039-¶0040, LIOU) Response to Arguments Applicant's arguments for §102/§103 rejection filed on 08/13/2026 have been fully considered but they are not persuasive. Earlier claim objections for claims 21, 24, 32 and 35 have been withdrawn following amended claim languages as submitted on 08/13/2026. Regarding remarks on pages 7-9 for independent claims 16, 21, 26 and 32, applicant argues that Kim et al. (2023/0096196 [Wingdings font/0xF3] Old reference, not used in the instant office action) fails to teach the amended independent claims 16, 21, 26 and 32 <similar in claimed languages for respective independent claims > as submitted on 08/13/2026. Examiner agrees with the applicant, however, in the analogous art, Liu et al. (2024/0314804 [Wingdings font/0xF3] new reference, see PTO-892) discloses the limitation as mapped in §102 rejection. For these reasons, it is maintained that independent claims 16, 21, 26 and 32 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Liu et al. (2024/0314804[Wingdings font/0xF3] new reference) As all other dependent claims depend either directly or indirectly from independent claims 16, 21, 26 and 32, similar rationale also applies to all respective dependent claims. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MOHAMMED SHAMSUL CHOWDHURY whose telephone number is (571)272-0485. The examiner can normally be reached on Monday-Thursday 9 AM- 6 PM EST (Friday Var.). 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, Hassan Phillips can be reached on 571-272-3940. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /MOHAMMED S CHOWDHURY/Primary Examiner, Art Unit 2467
Read full office action

Prosecution Timeline

Jul 02, 2024
Application Filed
May 14, 2026
Non-Final Rejection mailed — §102, §103
Aug 13, 2026
Response Filed
Oct 09, 2026
Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12763908
5BACKWARD COMPATIBLE METHODS FOR SIGNALING ENERGY-SAVING SLEEP MODES OVER O-RAN FRONTHAUL INTERFACE
3y 0m to grant Granted Oct 13, 2026
Patent 12745309
STATE TRANSITION IN SIDELINK LAYER 2 RELAY SYSTEMS
3y 9m to grant Granted Sep 22, 2026
Patent 12719727
DATA TRANSMISSION METHOD, APPARATUS AND COMMUNICATION DEVICE
3y 5m to grant Granted Aug 25, 2026
Patent 12713491
WORKING STATE SWITCHING METHOD AND APPARATUS, TERMINAL, AND READ STORAGE MEDIUM
3y 5m to grant Granted Aug 18, 2026
Patent 12690085
CONDITIONS FOR TRANSITIONING TO OR REMAINING IN INACTIVE STATE
3y 0m to grant Granted Jul 21, 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
83%
Grant Probability
99%
With Interview (+24.0%)
2y 6m (~2m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 366 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