JP7791084B2 - ｎｅｗ ｒａｄｉｏ－ｕｎｌｉｃｅｎｓｅｄ（ＮＲ－Ｕ）における構成されたグラント送信 - Google Patents

ｎｅｗ ｒａｄｉｏ－ｕｎｌｉｃｅｎｓｅｄ（ＮＲ－Ｕ）における構成されたグラント送信

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Publication number
JP7791084B2
JP7791084B2 JP2022522355A JP2022522355A JP7791084B2 JP 7791084 B2 JP7791084 B2 JP 7791084B2 JP 2022522355 A JP2022522355 A JP 2022522355A JP 2022522355 A JP2022522355 A JP 2022522355A JP 7791084 B2 JP7791084 B2 JP 7791084B2
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Japan
Prior art keywords
communication
cot
sfi
indication
configured resource
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JP2022522355A
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English (en)
Japanese (ja)
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JP2022551749A5 (https=
JP2022551749A (ja
Inventor
ジン・スン
アナンタ・ナラヤナン・ティヤガラジャン
カピル・バッタド
シャオシア・ジャン
プラビヨ・シン・デオグン
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クアルコム，インコーポレイテッド
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022522355A 2019-10-18 2020-10-15 ｎｅｗ ｒａｄｉｏ－ｕｎｌｉｃｅｎｓｅｄ（ＮＲ－Ｕ）における構成されたグラント送信 Active JP7791084B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN201941042352 2019-10-18
IN201941042352 2019-10-18
US17/070,840 US11438772B2 (en) 2019-10-18 2020-10-14 Configured grant transmission in new radio-unlicensed (NR-U)
US17/070,840 2020-10-14
PCT/US2020/055856 WO2021076815A1 (en) 2019-10-18 2020-10-15 Configured grant transmission in new radio-unlicensed (nr-u)

Publications (3)

Publication Number Publication Date
JP2022551749A JP2022551749A (ja) 2022-12-13
JP2022551749A5 JP2022551749A5 (https=) 2023-10-06
JP7791084B2 true JP7791084B2 (ja) 2025-12-23

Family

ID=75491432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022522355A Active JP7791084B2 (ja) 2019-10-18 2020-10-15 ｎｅｗ ｒａｄｉｏ－ｕｎｌｉｃｅｎｓｅｄ（ＮＲ－Ｕ）における構成されたグラント送信

Country Status (8)

Country Link
US (2) US11438772B2 (https=)
EP (1) EP4046436A1 (https=)
JP (1) JP7791084B2 (https=)
KR (1) KR20220083695A (https=)
CN (1) CN114600490B (https=)
BR (1) BR112022006899A2 (https=)
PH (1) PH12022550739A1 (https=)
WO (1) WO2021076815A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11438772B2 (en) 2019-10-18 2022-09-06 Qualcomm Incorporated Configured grant transmission in new radio-unlicensed (NR-U)
KR102948195B1 (ko) * 2019-11-28 2026-04-02 삼성전자주식회사 무선 통신 시스템에서 슬롯 구조 지시 방법 및 장치
BR112022023652A2 (pt) * 2020-05-21 2023-03-07 Ericsson Telefon Ab L M Métodos realizados por um dispositivo sem fio e por um nó de rede, dispositivo sem fio, e, nó de rede
US11516844B2 (en) * 2020-10-22 2022-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Beamforming in listen-before-talk environments
WO2022116136A1 (en) * 2020-12-04 2022-06-09 Qualcomm Incorporated Slot format validation
WO2023188912A1 (ja) * 2022-03-30 2023-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末及び通信方法
US12495398B2 (en) * 2022-12-29 2025-12-09 Sharp Kabushiki Kaisha Communications network and methods with enhanced duplex

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9867187B2 (en) * 2014-08-04 2018-01-09 Qualcomm Incorporated Techniques for configuring uplink channel transmissions using shared radio frequency spectrum band
US9918341B2 (en) * 2015-05-22 2018-03-13 Qualcomm Incorporated Clear channel assessment procedure at master and slave devices
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
KR102094421B1 (ko) 2016-11-25 2020-03-27 엘지전자 주식회사 무선 통신 시스템에서 nr을 위한 방송 채널을 설계하기 위한 방법 및 장치
US10938635B2 (en) * 2017-09-15 2021-03-02 Huawei Technologies Co., Ltd. Systems and methods for configuring slot formats with multiple switching points per slot
US10819470B2 (en) * 2018-01-12 2020-10-27 Intel IP Corporation Behavior of user equipment (UE) in scenarios of conflicting resource assignments in new radio (NR) systems
US11457475B2 (en) 2018-02-14 2022-09-27 Idac Holdings, Inc. Methods, apparatus, and system using multiple antenna techniques for new radio (NR) operations in unlicensed bands
US10652826B2 (en) * 2018-03-23 2020-05-12 Samsung Electronics Co., Ltd. Method and apparatus for power saving signal design in NR
US20190261454A1 (en) 2018-05-11 2019-08-22 Intel Corporation Handling radio resource control (rrc) configured channels and signals with conflict direction
US11071139B2 (en) * 2018-07-13 2021-07-20 Apple Inc. Techniques in configured grant uplink transmission in new radio (NR) systems operating in unlicensed spectrum
US11140708B2 (en) * 2018-07-30 2021-10-05 Samsung Electronics Co., Ltd. Method and apparatus for frame based equipment operation of NR unlicensed
US11438772B2 (en) 2019-10-18 2022-09-06 Qualcomm Incorporated Configured grant transmission in new radio-unlicensed (NR-U)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Huawei, HiSilicon，DL channels and signals in NR unlicensed band，3GPP TSG RAN WG1 #98b R1-1910043，2019年10月08日
Sharp，Downlink structure and procedure for NR-U operation，3GPP TSG RAN WG1 #98b R1-1910927，2019年10月08日

Also Published As

Publication number Publication date
US20220369117A1 (en) 2022-11-17
WO2021076815A1 (en) 2021-04-22
US11438772B2 (en) 2022-09-06
BR112022006899A2 (pt) 2022-07-05
KR20220083695A (ko) 2022-06-20
CN114600490B (zh) 2024-07-16
US20210120431A1 (en) 2021-04-22
JP2022551749A (ja) 2022-12-13
PH12022550739A1 (en) 2023-05-08
CN114600490A (zh) 2022-06-07
EP4046436A1 (en) 2022-08-24
US11683697B2 (en) 2023-06-20

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