CN115885567A - 数据传输方法及通信装置 - Google Patents
数据传输方法及通信装置 Download PDFInfo
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- CN115885567A CN115885567A CN202180007111.3A CN202180007111A CN115885567A CN 115885567 A CN115885567 A CN 115885567A CN 202180007111 A CN202180007111 A CN 202180007111A CN 115885567 A CN115885567 A CN 115885567A
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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
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Abstract
本申请提供了数据传输方法及通信装置，涉及通信技术领域，能够保证业务连续性。该方法应用于配置有至少两条上行射频通道的终端设备。该方法包括：在第一载波上发送第一数据。其中，第一载波包括至少一个普通上行NUL载波，且第一载波占用至少两条通道中的全部通道。然后，由于其他因素影响，终端设备确定信号质量变差，在第二载波上发起随机接入。其中，第二载波属于补充上行SUL载波，且占用至少两条通道中的至少一条通道。在下行载波上接收第一消息。其中，第一消息指示以下至少一项：减少第一载波的数量，或减少第一载波支持的多输入多输出MIMO层数。之后，在第二载波上发送第二数据，第二数据是第一数据之后发送的数据。
Description
PCT国内申请，说明书已公开。
Claims (29)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/109344 WO2023004703A1 (zh) | 2021-07-29 | 2021-07-29 | 数据传输方法及通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115885567A true CN115885567A (zh) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180007111.3A Pending CN115885567A (zh) | 2021-07-29 | 2021-07-29 | 数据传输方法及通信装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115885567A (zh) |
| WO (1) | WO2023004703A1 (zh) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238720A (zh) * | 2010-04-29 | 2011-11-09 | 华为技术有限公司 | 载波同步的方法及用户设备、基站 |
| US10051511B1 (en) * | 2016-11-29 | 2018-08-14 | Sprint Spectrum L.P. | Responding to uplink backhaul congestion by avoiding invocation of uplink MIMO |
| CN109842915B (zh) * | 2017-11-29 | 2020-12-25 | 华为技术有限公司 | 一种通信方法和装置以及系统 |
| EP3796725B1 (en) * | 2018-07-20 | 2023-08-02 | Huawei Technologies Co., Ltd. | Random access method and apparatus |
| CN116996952A (zh) * | 2018-11-19 | 2023-11-03 | 华为技术有限公司 | 一种上行链路切换的方法、通信装置和通信系统 |
| CN111225410B (zh) * | 2018-11-24 | 2022-05-10 | 华为技术有限公司 | 一种确定上行链路的方法及装置 |
| CN110049563B (zh) * | 2019-03-15 | 2021-07-16 | 华为技术有限公司 | 一种过热指示方法以及相关设备 |
| KR102355560B1 (ko) * | 2019-03-21 | 2022-01-25 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 다중 노드 시나리오를 고려한 pusch(physical uplink shared channel)에 대한 빔 지시를 위한 방법 및 장치 |
| CN112087810B (zh) * | 2019-06-14 | 2023-01-06 | 华为技术有限公司 | 一种随机接入方法及装置 |
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2021
- 2021-07-29 CN CN202180007111.3A patent/CN115885567A/zh active Pending
- 2021-07-29 WO PCT/CN2021/109344 patent/WO2023004703A1/zh unknown
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| Publication number | Publication date |
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| WO2023004703A1 (zh) | 2023-02-02 |
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