• Patent Title: SYNCHRONIZATION SIGNAL BLOCK (SSB) BASED BEAM MEASUREMENT AND REPORTING IN 5G NR
  • Application No.: US17593734
    Application Date: 2020-05-08
  • Publication No.: US20220173864A1
    Publication Date: 2022-06-02
  • Inventor: Zhibin YUJie CUIYang TANGRui HUANGQing XU
  • Applicant: Apple Inc.
  • Applicant Address: US CA Cupertino
  • Assignee: Apple Inc.
  • Current Assignee: Apple Inc.
  • Current Assignee Address: US CA Cupertino
  • International Application: PCT/US2020/032208 WO 20200508
  • Main IPC: H04L5/00
  • IPC: H04L5/00
SYNCHRONIZATION SIGNAL BLOCK (SSB) BASED BEAM MEASUREMENT AND REPORTING IN 5G NR
Abstract:
A user equipment that selects at least one synchronization signal block (SSB) resource ID based on measurements of a second signal block, wherein the second signal block comprises a system information block (SIB) in 5G new radio (NR) that is spatially quasi co-located (QCLed) with the SSB resource ID, generates a beam reporting message including the selected SSB resource ID(s) and transmits the beam reporting message to a base station. A next generation NodeB (gNB) in a wireless network including the gNB and a UE that allocates downlink (DL) reference resources (RS) in a frequency range for the UE, wherein the DL comprise SIB occasions, each associated with a synchronization signal block (SSB) resource identification (ID) and receives reporting messages containing measurements by the UE for the DL RS.
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