- 专利标题: Devices, methods and computer programs for two-way beam failure recovery in wireless communications
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申请号: US17029937申请日: 2020-09-23
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公开(公告)号: US11901998B2公开(公告)日: 2024-02-13
- 发明人: Peng Wang , Majid Nasiri Khormuji , Branislav M. Popovic
- 申请人: HUAWEI TECHNOLOGIES CO., LTD.
- 申请人地址: CN Guangdong
- 专利权人: Huawei Technologies Co., Ltd.
- 当前专利权人: Huawei Technologies Co., Ltd.
- 当前专利权人地址: CN Shenzhen
- 代理机构: Fish & Richardson P.C.
- 主分类号: H04B7/06
- IPC分类号: H04B7/06 ; H04B7/08 ; H04W16/28 ; H04W76/19
摘要:
Example wireless communications methods and apparatus with two-way beam failure recovery are disclosed. One example method includes receiving a downlink beam failure recovery request by a network device from a client device indicating at least one new downlink candidate beam determined to replace at least one failed downlink beam. The network device detects at least one failed uplink beam, determines at least one new uplink candidate beam to replace the detected at least one failed uplink beam, and generates uplink redirection information indicating the determined at least one new uplink candidate beam. A response including the generated uplink redirection information is generated by the network device, and transmitted to the client device.
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