Title:
TECHNIQUES FOR RELAYING SYSTEM INFORMATION OVER A SIDELINK
Document Type and Number:
WIPO Patent Application WO/2022/151360
Kind Code:
A9
Abstract:
Methods, systems, and devices for wireless communications are described. In some systems, a first user equipment (UE) that is out-of-coverage of a base station and a second UE that is in-coverage of the base station may support signaling exchanges for transmitting or receiving a discovery message, an essential system information block (E-SIB), common SIB updates, or on-demand SIBs within a relaying network before and after a relay connection between the first UE and the second UE. The first UE may receive the discovery message and the E-SIB via same or different signaling and may acquire or decode the E-SIB according to various techniques. The first UE may receive common SIB updates via a dedicated logical channel between the first UE and the second UE and the first UE may initiate on-demand SIB acquisition after establishment of the relay connection and based on a connection type of the first UE.
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Inventors:
CHEN PENG (US)
PALADUGU KARTHIKA (US)
CHENG HONG (US)
LEE SOO BUM (US)
OZTURK OZCAN (US)
HORN GAVIN BERNARD (US)
PALADUGU KARTHIKA (US)
CHENG HONG (US)
LEE SOO BUM (US)
OZTURK OZCAN (US)
HORN GAVIN BERNARD (US)
Application Number:
PCT/CN2021/072188
Publication Date:
August 18, 2022
Filing Date:
January 15, 2021
Export Citation:
Assignee:
QUALCOMM INC (US)
CHEN PENG (CN)
PALADUGU KARTHIKA (US)
CHENG HONG (US)
LEE SOO BUM (US)
OZTURK OZCAN (US)
HORN GAVIN BERNARD (US)
CHEN PENG (CN)
PALADUGU KARTHIKA (US)
CHENG HONG (US)
LEE SOO BUM (US)
OZTURK OZCAN (US)
HORN GAVIN BERNARD (US)
International Classes:
H04W48/12
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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