- 专利标题: STATE TRANSITION MANAGEMENT IN WIRELESS COMMUNICATION
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申请号: US17995787申请日: 2021-03-05
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公开(公告)号: US20230171839A1公开(公告)日: 2023-06-01
- 发明人: Ethiraj ALWAR , Amaanat ALI , Andres ARJONA
- 申请人: Nokia Technologies Oy
- 申请人地址: FI Espoo
- 专利权人: Nokia Technologies Oy
- 当前专利权人: Nokia Technologies Oy
- 当前专利权人地址: FI Espoo
- 优先权: IN 2041018209 2020.04.28
- 国际申请: PCT/EP2021/055538 2021.03.05
- 进入国家日期: 2022-10-07
- 主分类号: H04W76/20
- IPC分类号: H04W76/20 ; H04W74/04 ; H04W74/08 ; H04W76/30
摘要:
Examples of the present disclosure relates to a user equipment (UE), centralized unit (gNB-CU) of an access node (gNB), a distributed unit (gNB-DU), and an access node for managing the UE’s state transition. In an example of the present disclosure there is provided a UE comprising means receiving, from an access node, at least one first message for transitioning the UE from an RRC connected state to an RRC inactive state, wherein the at least one message comprises configuration information that enables the UE to use Contention Free Random Access (CFRA). The UE further comprises means for sending, using CFRA based at least in part on the configuration information, at least one second message for transitioning the UE from a Radio Resource Control (RRC) inactive state to an RRC connected state.
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