Title:
METHOD AND DEVICE USED IN NODE FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2021/057598
Kind Code:
A1
Abstract:
The present application discloses a method and a device used in a node for wireless communication. A first node firstly receives first information, the first information being used for determining a first time value, secondly receives a first signal, the first signal being used for determining a first channel quality, and then the first node determines that a first timer expires and performs an RRC operation. The first channel quality is used for determining a first offset, and the first time value and the first offset are jointly used for determining T1, T1 being a positive integer, and the expiration time of the first timer being equal to T1 milliseconds. The start time value of the first timer is T1 milliseconds, and the first timer counting down to 0 indicates that the first timer expires. In the present application, the first channel quality is used to determine T1, thereby optimizing the timer configuration of the first node, so as to adapt to different application scenarios in wireless communication.
Inventors:
JIANG QI (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2020/115948
Publication Date:
April 01, 2021
Filing Date:
September 17, 2020
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W24/02
Domestic Patent References:
| WO2019066353A1 | 2019-04-04 | |||
| WO2018222851A1 | 2018-12-06 |
Foreign References:
| CN105682246A | 2016-06-15 | |||
| CN109756891A | 2019-05-14 |
Other References:
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HUAWEI, HISILICON: "Discussion on timer impacts in NTN", 3GPP DRAFT; R2-1818246 DISCUSSION ON TIMER IMPACTS IN NTN, vol. RAN WG2, 2 November 2018 (2018-11-02), Spokane, USA, pages 1 - 3, XP051482119
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HUAWEI, HISILICON: "Discussion on timer impacts in NTN", 3GPP DRAFT; R2-1818246 DISCUSSION ON TIMER IMPACTS IN NTN, vol. RAN WG2, 2 November 2018 (2018-11-02), Spokane, USA, pages 1 - 3, XP051482119
ERICSSON: "FL summary#0 for physical layer control procedures for NTN", 3GPP DRAFT; R1-1909485 FEATURE LEAD SUMMARY#0 ON PHYSICAL LAYER CONTROL PROCEDURES FOR NTN, vol. RAN WG1, 3 September 2019 (2019-09-03), Prague, Czech Republic, pages 1 - 8, XP051766087
ZTE: "Summary of 7.2.5.3 on UL timing and PRACH for NTN", 3GPP DRAFT; R1-1909479 SUMMARY OF 7.2.5.3 ON UL TIMING AND PRACH FOR NTN_V4, vol. RAN WG1, 3 September 2019 (2019-09-03), Prague, CZ, pages 1 - 15, XP051766081
NOMOR RESEARCH GMBH, THALES: "Considerations on MAC Timers and on RTD Compensation Offset in Non-Terrestrial Networks (NTN)", 3GPP TSG-RAN WG2 #104, R2-1818511, 2 November 2018 (2018-11-02), Spokane, USA, pages 1 - 5, XP051482367
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