Granted Patent
B2
US 12,376,097 · App. 18/520,065 · Granted Jul 29, 2025
Digital signal reception
Inventors:
Ali Cagatay Cirik (Chantilly, VA); Esmael Hejazi Dinan (McLean, VA); Hua Zhou (Vienna, VA); Hyoungsuk Jeon (Centreville, VA); Alireza Babaei (Fairfax, VA); Kyungmin Park (Vienna, VA); Kai Xu (Great Falls, VA)
Assignee:
Ofinno, LLC
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Abstract
A wireless device and/or a base station may select one or more beams among multiple beams for transmission and/or reception of signals. At least one transmission control indicator (TCI) state of at least two TCI states may be used to receive a downlink signal based on a scheduling offset and the downlink signal overlapping in time with a physical downlink channel transmission.
Claims (45)
1. A method comprising:
sending, by a base station, downlink control information (DCI) associated with a downlink signal; and
sending, using at least one transmission configuration indicator (TCI) state of at least two TCI states, the downlink signal, wherein the using the at least one TCI state is based on:
a scheduling offset, between a last symbol of the DCI and a first symbol of the downlink signal, being less than a threshold; and
the downlink signal overlapping in time with a physical downlink channel transmission that is indicated with the at least two TCI states.
2. The method of claim 1 , wherein:
the at least two TCI states comprise a first TCI state and a second TCI state, and the method further comprises sending one or more configuration parameters that indicate the first TCI state and the second TCI state.
3. The method of claim 1 , further comprising:
sending one or more configuration parameters that indicate one or more aperiodic channel state information (CSI) trigger states, wherein the sending the downlink signal is based on the one or more aperiodic CSI trigger states.
4. The method of claim 1 , wherein the sending the downlink signal comprises sending, via a beam corresponding to the at least one TCI state, the downlink signal.
5. The method of claim 1 , wherein the downlink signal comprises an aperiodic channel state information reference signal (CSI-RS).
6. The method of claim 1 , wherein the downlink signal comprises a physical downlink shared channel (PDSCH) transmission.
7. The method of claim 1 , wherein the physical downlink channel transmission comprises a scheduled physical downlink shared channel (PDSCH) transmission.
8. A base station comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, configure the base station to:
send downlink control information (DCI) associated with a downlink signal; and
send, using at least one transmission configuration indicator (TCI) state of at least two TCI states, the downlink signal, wherein using the at least one TCI state is based on:
a scheduling offset, between a last symbol of the DCI and a first symbol of the downlink signal, being less than a threshold; and
the downlink signal overlapping in time with a physical downlink channel transmission that is indicated with the at least two TCI states.
9. The base station of claim 8 , wherein:
the at least two TCI states comprise a first TCI state and a second TCI state, and
the instructions, when executed by the one or more processors, configure the base station to send one or more configuration parameters that indicate the first TCI state and the second TCI state.
10. The base station of claim 8 , wherein the instructions, when executed by the one or more processors, configure the base station to:
send one or more configuration parameters that indicate one or more aperiodic channel state information (CSI) trigger states; and
send the downlink signal based on the one or more aperiodic CSI trigger states.
11. The base station of claim 8 , wherein the instructions, when executed by the one or more processors, configure the base station to send the downlink signal by sending, via a beam corresponding to the at least one TCI state, the downlink signal.
12. The base station of claim 8 , wherein the downlink signal comprises an aperiodic channel state information reference signal (CSI-RS).
13. The base station of claim 8 , wherein the downlink signal comprises a physical downlink shared channel (PDSCH) transmission.
14. The base station of claim 8 , wherein the physical downlink channel transmission comprises a scheduled physical downlink shared channel (PDSCH) transmission.
15. One or more non-transitory computer-readable media storing instructions that, when executed, configure a base station to:
send downlink control information (DCI) associated with a downlink signal; and
send, using at least one transmission configuration indicator (TCI) state of at least two TCI states, the downlink signal, wherein using the at least one TCI state is based on:
a scheduling offset, between a last symbol of the DCI and a first symbol of the downlink signal, being less than a threshold; and
the downlink signal overlapping in time with a physical downlink channel transmission that is indicated with the at least two TCI states.
16. The one or more non-transitory computer-readable media of claim 15 , wherein:
the at least two TCI states comprise a first TCI state and a second TCI state, and
the instructions, when executed, further configure the base station to send one or more configuration parameters that indicate the first TCI state and the second TCI state.
17. The one or more non-transitory computer-readable media of claim 15 , wherein the instructions, when executed, further configure the base station to:
send one or more configuration parameters that indicate one or more aperiodic channel state information (CSI) trigger states; and
send the downlink signal based on the one or more aperiodic CSI trigger states.
18. The one or more non-transitory computer-readable media of claim 15 , wherein the instructions, when executed, configure the base station to send the downlink signal by sending, via a beam corresponding to the at least one TCI state, the downlink signal.
19. The one or more non-transitory computer-readable media of claim 15 , wherein the downlink signal comprises an aperiodic channel state information reference signal (CSI-RS).
20. The one or more non-transitory computer-readable media of claim 15 , wherein the downlink signal comprises a physical downlink shared channel (PDSCH) transmission.
21. The one or more non-transitory computer-readable media of claim 15 , wherein the physical downlink channel transmission comprises a scheduled physical downlink shared channel (PDSCH) transmission.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Dec 19, 2024
From: COMCAST CABLE COMMUNICATIONS, LLC
To: OFINNO, LLC
Reel/Frame 069643/0230 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 1, 2024
From: CIRIK, ALI CAGATAY; DINAN, ESMAEL HEJAZI; ZHOU, HUA; JEON, HYOUNGSUK; BABAEI, ALIREZA; PARK, KYUNGMIN; XU, KAI
To: COMCAST CABLE COMMUNICATIONS, LLC
Reel/Frame 068748/0003 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 1, 2024
From: CIRIK, ALI CAGATAY; DINAN, ESMAEL HEJAZI; ZHOU, HUA; JEON, HYOUNGSUK; BABAEI, ALIREZA; PARK, KYUNGMIN; XU, KAI
To: COMCAST CABLE COMMUNICATIONS, LLC
Reel/Frame 068748/0022 →
Continuity (5)
Provisional Application
62805543
· Feb 14, 2019
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R1-1900672 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: NEC, Title: Discussion on multi-TRP transmission.
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R1-1900677 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Panasonic, Title: On multi-TRP enhancements for NR MIMO in Rel. 16.
[cited by applicant]
R1-1900691 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Nokia, Nokia Shanghai Bell, Title: Enhancements on Multi-TRP/Panel Transmission.
[cited by applicant]
R1-1900692 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Nokia, Nokia Shanghai Bell, Title: Enhancements on Multi-beam Operation.
[cited by applicant]
R1-1900700 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Spreadtrum Communications, Title: Discussion on multi-beam operation.
[cited by applicant]
R1-1900711 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Spreadtrum Communications, Title: Discussion on Multi-TRP transmission.
[cited by applicant]
R1-1900728 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Ericsson, Title: On multi-TRP and multi-panel.
[cited by applicant]
R1-1901296 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: CATT, Title: Consideration on multi-TRP/panel transmission.
[cited by applicant]
R1-1901348 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: LG Electronics, Title: Feature lead summary of Enhancements on Multi-beam Operations.
[cited by applicant]
R1-1901371 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Huawei, HiSilicon, Title: Summary of AI: 7.2.8.2 Enhancements on Multi-TRP/Panel Transmission of Offline Discussion.
[cited by applicant]
R1-1901378 3GPP Tsg Ran WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Samsung, Title: Enhancements on multi-beam operations.
[cited by applicant]
R1-1901412 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: Huawei, HiSilicon, Title: Summary of AI: Update of Offline Discussion for Multi-TRP/Panel Transmission and General plan for RAN1…
[cited by applicant]
R1-1901430 3GPP TSG RAN WG1 Ad-Hoc Meeting 1901, Taipei, Taiwan, Jan. 21-25, 2019, Source: LG Electronics, Title: Updated feature lead summary of Enhancements on Multi-beam Operations.
[cited by applicant]
Huawei et al. “Discussion on Panel-based UL beam selection,” 3GPP Draft, 3GPP TSG WAN WG1 Meeting R1-1809122, 3rd Generation Partnership Project (3GPP), Mobile Competence Centre, 650, Route Des Lucioles, Aug. 11, 2018, …
[cited by applicant]
U.S. Appl. No. 62/699,465, filed Jul. 17, 2018.
[cited by applicant]
U.S. Appl. No. 62/772,510, filed Nov. 28, 2018.
[cited by applicant]
Jun. 1, 2023—European Search Report—EP App. No. 23160804.3.
[cited by applicant]
R1-1719538 3GPP TSG RAN WG1 Meeting #91, Reno, USA, Nov. 27-Dec. 1, 2017, Source: ZTE, Sanechips, Title: Details and evaluation results on beam indication.
[cited by applicant]
Jun. 17, 2020—European Extended Search Report—EP 20157343.3.
[cited by applicant]
R1-1814122 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: LG Electronics, Title: Updated feature lead summary of Enhancements on Multi-beam Operations.
[cited by applicant]
R1-1813620 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Nokia, Nokia Shanghai Bell, Title: On UE adaptation to the traffic.
[cited by applicant]
R1-1813559 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Huawei, HiSilicon, Title: Panel-based UL beam selection.
[cited by applicant]
3GPP TS 38.211 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical channels and modulation (Release 15).
[cited by applicant]
3GPP TS 38.212 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Multiplexing and channel coding (Release 15).
[cited by applicant]
3GPP TS 38.213 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 15).
[cited by applicant]
3GPP TS 38.214 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 15).
[cited by applicant]
3GPP TS 38.300 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; NR and NG-RAN Overall Description; Stage 2 (Release 15).
[cited by applicant]
3GPP TS 38.321 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15).
[cited by applicant]
3GPP TS 38.331 V15.4.0 (Dec. 2018), Technical Specification, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15).
[cited by applicant]
R1-1809881 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: [RAN1], Intel, Title: draft LS on UE behaviour on reception of channels or RS in the same OFDM symbol.
[cited by applicant]
R1-181xxxx 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Intel Corporation, Title: Summary for simultaneous Tx and Rx of channels and RS.
[cited by applicant]
R1-1808142 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Huawei, HiSilicon, Title: Remaining issues on simultaneous reception or transmission over CCs and BWPs.
[cited by applicant]
R1-1808198 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: ZTE, Title: Simultaneous transmission and reception of different channels and reference signals.
[cited by applicant]
R1-1808199 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: ZTE, Title: Enhancements on multi-beam operation.
[cited by applicant]
R1-1808223 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Vivo, Title: Remaining issues on simultaneous reception of DL/UL physical channels and RSs.
[cited by applicant]
R1-1808265 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: MediaTek Inc., Title: Discussions on simultaneous reception and transmission across CCs.
[cited by applicant]
R1-1808377 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: CATT, Title: Discussion on simultaneous transmission and reception of physical signals/channels.
[cited by applicant]
R1-1808489 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: LG Electronics, Title: Remaining issues on simultaneous Tx/Rx.
[cited by applicant]
R1-1808671 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Intel Corporation, Title: Simultaneous Tx and Rx of channels and RS.
[cited by applicant]
R1-1808752 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Samsung, Title: Simultaneous reception of physical channels and reference signals.
[cited by applicant]
R1-1809140 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: NTT Docomo, Inc., Title: Simultaneous Tx/Rx of UL/DL physical channels and reference signals.
[cited by applicant]
R1-1809199 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Ericsson, Title: On simultaneous transmission and reception in FR2.
[cited by applicant]
R1-1809240 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Nokia, Nokia Shanghai Bell, Title: On simultaneous transmission and reception of multiplexed channels.
[cited by applicant]
R1-1809425 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Qualcomm Incorporated, Title: Details on simultaneous reception/transmission of PHY channels and RS in FR2.
[cited by applicant]
R1-1809820 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Intel Corporation, Title: Summary of simultaneous Rx and Tx.
[cited by applicant]
R1-1809882 3GPP TSG RAN WG1 Meeting #94, Gothenburg, Sweden, Aug. 20-24, 2018, Source: Intel Corporation, Title: Guidance on simultaneous reception of channels or RS.
[cited by applicant]
R1-1810102 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Huawei, HiSilicon, Title: Remaining issues on simultaneous reception or transmission over CC/BWP(s).
[cited by applicant]
R1-1810216 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: ZTE, Title: Simultaneous transmission and reception of channels/signals.
[cited by applicant]
R1-1810368 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Vivo, Title: Maintenance for simultaneous reception of DL/UL physical channels and RSs.
[cited by applicant]
R1-1810753 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Intel Corporation, Title: Simultaneous Tx and Rx of channels and RS.
[cited by applicant]
R1-1810841 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Samsung, Title: Simultaneous reception of physical channels and reference signals.
[cited by applicant]
R1-1811233 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Qualcomm Incorporated, Title: Details on simultaneous reception/transmission of PHY channels and RS in FR2.
[cited by applicant]
R1-1811353 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: NTT Docomo, Inc., Title: Simultaneous Tx/Rx for physical channels.
[cited by applicant]
R1-1811549 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Ericsson, Title: On simultaneous transmission and reception in FR2.
[cited by applicant]
R1-1811820 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: NTT Docomo, Inc., Title: Offline summary for PDCCH structure and search space.
[cited by applicant]
R1-1812004 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, Oct. 8-12, 2018, Source: Intel Corporation, Title: Summary of simultaneous Rx and Tx.
[cited by applicant]
R1-1812241 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Huawei, HiSilicon, Title: Simultaneous Rx or Tx over CC/BWP(s).
[cited by applicant]
R1-1812268 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: ZTE, Title: Discussion on draft CR on simultaneous transmission and reception.
[cited by applicant]
R1-1812268 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: ZTE, Title: Draft CR to TS 38.213 on simultaneous transmission of CORESET+PDSCH.
[cited by applicant]
R1-1812287 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Vivo, Title: Draft CR on simultaneous reception of DL/UL physical channels and RSs.
[cited by applicant]
R1-1812469 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Intel Corporation, Title: CR to 38.214 for CSI-RS (TRS, CSI, IM) + PDSCH multiplexing.
[cited by applicant]
R1-1812469 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Intel Corporation, Title: CR to 38.214 for PDCCH + PDSCH multiplexing.
[cited by applicant]
R1-1812469 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Intel Corporation, Title: Simultaneous Tx and Rx of channels and RS.
[cited by applicant]
R1-1812548 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: LG Electronics, Title: Draft CR on simultaneous Tx/Rx.
[cited by applicant]
R1-1812959 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Samsung, Title: Simultaneous reception of physical channels and reference signals.
[cited by applicant]
R1-1813251 3GPP TSG RAN WG1 Meeting #95, Spokane, USA, Nov. 12-16, 2018, Source: Ericcson, Title: Correction to 38.214 on simultaneous reception of PDCCH and PDSCH.
[cited by applicant]