Method and apparatus for channel usage in unlicensed spectrum considering beamformed transmission in a wireless communication system
地域：
Taipei
摘要
A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE monitors or receives a control signal within a channel occupancy, wherein the control signal indicates a number of consecutive TTIs (Transmission Time Intervals) and TTI format(s) related information of the TTIs. The method further includes the UE derives transmission direction of symbols in the TTIs or functionality of symbols in the TTIs from the information. The method also includes the UE considers the last TTI of the indicated TTIs as an ending TTI of the channel occupancy. In addition, the method includes the UE performs DL (Downlink) data reception or UL (Uplink) data transmission until the ending TTI.
說明書
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- Beam determination=for TRP(s) or UE to select of its own Tx/Rx beam(s).
- Beam measurement=for TRP(s) or UE to measure characteristics of received beamformed signals
- Beam reporting=for UE to report information a property/quality of of beamformed signal(s) based on beam measurement
- Beam sweeping=operation of covering a spatial area, with beams transmitted and/or received during a time interval in a predetermined way. R1-168389 WF on the Design of Downlink Control Channel ZTE Corporation, ZTE Microelectronics, Qualcomm, ASTRI, Intel Corporation Revision of R1-168274 Agreements:
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