CN114930738A - 一种媒体访问控制层控制元素发送方法和终端设备 - Google Patents
一种媒体访问控制层控制元素发送方法和终端设备 Download PDFInfo
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- CN114930738A CN114930738A CN202080092737.4A CN202080092737A CN114930738A CN 114930738 A CN114930738 A CN 114930738A CN 202080092737 A CN202080092737 A CN 202080092737A CN 114930738 A CN114930738 A CN 114930738A
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Classifications
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- 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
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- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例涉及一种媒体访问控制层控制元素发送方法和终端设备，其中方法包括：终端设备根据随机接入过程中可用的上行资源的大小，发送用于上报波束失败的媒体访问控制层(MAC)控制元素(CE)。本申请实施例能够避免由于用于上报波束失败的MAC CE的大小不合适而导致的传输失败。
Description
PCT国内申请，说明书已公开。
Claims (33)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310458219.5A CN116471690A (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/083374 WO2021196236A1 (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310458219.5A Division CN116471690A (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114930738A true CN114930738A (zh) | 2022-08-19 |
Family
ID=77927552
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080092737.4A Pending CN114930738A (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
| CN202310458219.5A Pending CN116471690A (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310458219.5A Pending CN116471690A (zh) | 2020-04-03 | 2020-04-03 | 一种媒体访问控制层控制元素发送方法和终端设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230013617A1 (zh) |
| EP (1) | EP4089931A4 (zh) |
| CN (2) | CN114930738A (zh) |
| WO (1) | WO2021196236A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11902002B2 (en) * | 2020-07-31 | 2024-02-13 | Qualcomm Incorporated | Beam measurement reporting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102537256B1 (ko) * | 2018-09-27 | 2023-05-26 | 노키아 테크놀로지스 오와이 | 서빙 셀에 대한 빔 실패 복구 |
| CN116346187A (zh) * | 2019-11-22 | 2023-06-27 | Oppo广东移动通信有限公司 | 无线通信方法及装置 |
-
2020
- 2020-04-03 EP EP20928785.3A patent/EP4089931A4/en active Pending
- 2020-04-03 WO PCT/CN2020/083374 patent/WO2021196236A1/zh unknown
- 2020-04-03 CN CN202080092737.4A patent/CN114930738A/zh active Pending
- 2020-04-03 CN CN202310458219.5A patent/CN116471690A/zh active Pending
-
2022
- 2022-09-14 US US17/945,027 patent/US20230013617A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN116471690A (zh) | 2023-07-21 |
| EP4089931A1 (en) | 2022-11-16 |
| EP4089931A4 (en) | 2023-01-04 |
| WO2021196236A1 (zh) | 2021-10-07 |
| US20230013617A1 (en) | 2023-01-19 |
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