- 专利标题: Uplink power control for SRS carrier-based switching
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申请号: US17212501申请日: 2021-03-25
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公开(公告)号: US11432246B2公开(公告)日: 2022-08-30
- 发明人: Imadur Rahman , Iana Siomina , Muhammad Kazmi , Christian Bergljung
- 申请人: Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址: SE Stockholm
- 专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址: SE Stockholm
- 代理机构: Withrow & Terranova, PLLC
- 主分类号: H04W52/14
- IPC分类号: H04W52/14 ; H04W52/22 ; H04W52/54 ; H04W52/32
摘要:
According to some embodiments, a method for use in a user equipment (UE) operable to transmit a sounding reference signal (SRS) on a plurality of carriers comprises: obtaining an indication to perform SRS carrier-based switching for a carrier; adapting a parameter for uplink transmit power control in response to the obtained indication; and transmitting an uplink signal using the adapted parameter while meeting at least one predetermined uplink power control requirement. According to some embodiments, a method for use in a network node operable to receive a SRS on a plurality of carriers comprises: sending, to a UE, an indication to perform SRS carrier-based switching for a carrier; and receiving, from the UE, an uplink signal based on the parameter for uplink transmit power control adapted in response to the sent indication, wherein the uplink signal meets at least one uplink power control requirement.
公开/授权文献
- US20210211989A1 UPLINK POWER CONTROL FOR SRS CARRIER-BASED SWITCHING 公开/授权日:2021-07-08
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