ZA202201800B - Apparatus and methods for new radio sidelink channel state information acquisition - Google Patents

Apparatus and methods for new radio sidelink channel state information acquisition

Info

Publication number
ZA202201800B
ZA202201800B ZA2022/01800A ZA202201800A ZA202201800B ZA 202201800 B ZA202201800 B ZA 202201800B ZA 2022/01800 A ZA2022/01800 A ZA 2022/01800A ZA 202201800 A ZA202201800 A ZA 202201800A ZA 202201800 B ZA202201800 B ZA 202201800B
Authority
ZA
South Africa
Prior art keywords
methods
state information
information acquisition
channel state
new radio
Prior art date
Application number
ZA2022/01800A
Inventor
Moon-Il Lee
Tao Deng
Martino M Freda
Tuong Hoang
Chunxuan Ye
Original Assignee
Idac Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idac Holdings Inc filed Critical Idac Holdings Inc
Publication of ZA202201800B publication Critical patent/ZA202201800B/en

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/232—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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
ZA2022/01800A 2019-08-14 2022-02-10 Apparatus and methods for new radio sidelink channel state information acquisition ZA202201800B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962886740P 2019-08-14 2019-08-14
US201962930970P 2019-11-05 2019-11-05
US202062975497P 2020-02-12 2020-02-12
PCT/US2020/046138 WO2021030565A1 (en) 2019-08-14 2020-08-13 Apparatus and methods for new radio sidelink channel state information acquisition

Publications (1)

Publication Number Publication Date
ZA202201800B true ZA202201800B (en) 2023-07-26

Family

ID=72266835

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/01800A ZA202201800B (en) 2019-08-14 2022-02-10 Apparatus and methods for new radio sidelink channel state information acquisition

Country Status (9)

Country Link
US (1) US20220287055A1 (en)
EP (1) EP4014626A1 (en)
KR (1) KR20220045200A (en)
CN (2) CN114424657A (en)
BR (1) BR112022002800A2 (en)
IL (1) IL290589A (en)
TW (1) TWI778401B (en)
WO (1) WO2021030565A1 (en)
ZA (1) ZA202201800B (en)

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US12068820B2 (en) * 2019-10-03 2024-08-20 Ofinno, Llc Sidelink channel state information acquisition
KR102844402B1 (en) * 2019-10-22 2025-08-11 엘지전자 주식회사 Method and device for transmitting information on channel status in NR V2X
CN114902719A (en) 2019-11-06 2022-08-12 联想（新加坡）私人有限公司 Determining resources for channel state information reporting
CN112788655B (en) * 2019-11-08 2022-07-29 华为技术有限公司 Method, device and system for sending side link channel state information report
CN115399041B (en) * 2019-12-31 2025-09-16 欧芬诺有限责任公司 Side link buffer status reporting
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US11765736B2 (en) * 2020-06-08 2023-09-19 Qualcomm Incorporated Fast feedback for sidelink channels
WO2022021276A1 (en) * 2020-07-31 2022-02-03 Qualcomm Incorporated Beam sweep and beam indication on physical sidelink channels
US11665583B2 (en) * 2021-03-01 2023-05-30 Qualcomm Incorporated Subchannel selection and channel state information (CSI) indication via buffer status report (BSR) for sidelink
CN115022847B (en) * 2021-03-04 2025-10-14 维沃移动通信有限公司 SL CSI report processing method, device and equipment
US20240106601A1 (en) * 2021-03-23 2024-03-28 Qualcomm Incorporated Sidelink coherency management
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US12356230B2 (en) 2021-08-20 2025-07-08 Qualcomm Incorporated Sidelink CSI complexity management
EP4388690A1 (en) * 2021-08-20 2024-06-26 QUALCOMM Incorporated Sidelink csi complexity management
EP4500947A1 (en) * 2022-04-22 2025-02-05 Google Llc Managing buffer status reporting during small data transmission
US20230403060A1 (en) * 2022-06-10 2023-12-14 Samsung Electronics Co., Ltd. Method and apparatus for csi reference resource and reporting window
WO2024016882A1 (en) * 2022-07-20 2024-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for sidelink transmission
US20240040523A1 (en) * 2022-07-27 2024-02-01 Qualcomm Incorporated Adjusting Awake Times for Uplink and Downlink Spanning Multiple Protocols
US20240205912A1 (en) * 2022-12-20 2024-06-20 Qualcomm Incorporated Sidelink feedback for network energy savings
WO2024145945A1 (en) * 2023-01-06 2024-07-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. User equipment and method for beam management in sidelink communication
WO2025065424A1 (en) * 2023-09-27 2025-04-03 北京小米移动软件有限公司 Information processing method, network device, terminal, communication system and storage medium

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Also Published As

Publication number Publication date
IL290589A (en) 2022-04-01
CN114424657A (en) 2022-04-29
KR20220045200A (en) 2022-04-12
EP4014626A1 (en) 2022-06-22
TWI778401B (en) 2022-09-21
US20220287055A1 (en) 2022-09-08
TW202123747A (en) 2021-06-16
CN119183204A (en) 2024-12-24
BR112022002800A2 (en) 2022-05-10
WO2021030565A1 (en) 2021-02-18

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