Invention Application
- Patent Title: MECHANISM FOR SSB TRANSMISSION IN NR-U
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Application No.: PCT/US2019/031545Application Date: 2019-05-09
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Publication No.: WO2019217697A1Publication Date: 2019-11-14
- Inventor: LI, Yifan , IYER, Lakshmi, R. , TSAI, Allan, Y. , LI, Qing , AWADIN, Mohamed , MURRAY, Joseph, M. , ZHANG, Guodong
- Applicant: CONVIDA WIRELESS, LLC
- Applicant Address: 200 Bellevue Parkway Suite 300 Wilmington, DE 19809-3727 US
- Assignee: CONVIDA WIRELESS, LLC
- Current Assignee: CONVIDA WIRELESS, LLC
- Current Assignee Address: 200 Bellevue Parkway Suite 300 Wilmington, DE 19809-3727 US
- Agency: SAMUELS, Steven, B. et al.
- Priority: US62/669,613 20180510
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W16/14 ; H04W56/00
Abstract:
The present application is directed to an apparatus including a non-transitory memory including instructions stored thereon for monitoring synchronous signals and physical broadcast channels (SSBs) from a network node. The apparatus also includes a processor, operably coupled to the non-transitory memory, configured to execute a set of instructions. The instructions include configuring the apparatus for a STTC (SSB Transmission Timing Configuration). The instructions also include monitoring the STTC for the SSBs. The instructions further include determining a first one of the SSBs in a first slot of a subframe in a scheduled SSB transmission in the STTC has been transmitted at a first scheduled location, where the transmission of the first one of the SSBs is based upon confirmation of a successful Listen Before Talk (LBT) available channel prior to the scheduled SSB transmission in the STTC. The instructions even further include determining a second one of the SSBs in the scheduled SSB transmission in the STTC successfully or failed to transmit at a second scheduled location. The instructions yet even further include observing transmission of the second one of the SSBs in the first slot or a second slot.
Information query