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Patent Searching and Data


Title:
MITIGATING RF CHAIN CONFLICT BETWEEN RADIO ACCESS TECHNOLOGIES IN WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2021/173760
Kind Code:
A9
Abstract:
A user equipment (UE) can connect to an evolved universal terrestrial radio access network (E-UTRAN) new radio (NR) dual-connectivity (EN-DC) network using both a Long Term Evolution (LTE) anchor link and a 5G NR non-anchor link. The UE shares RF chain components (e.g., antennas) between the LTE and NR links. The UE uses various techniques for controlling or modifying NR sounding reference signal (SRS) transmissions and/or LTE operations to avoid interruption on LTE operations due to NR SRS transmissions.

Inventors:
VENKATACHARI HARISH (US)
DUTTA BISWAJIT (US)
PALS TIMOTHY PAUL (US)
JAYARAM GAUTHAM (US)
ARORA SUKHVINDER SINGH (US)
KHOSLA CHETAN (US)
GEORGE BRIAN (US)
Application Number:
PCT/US2021/019544
Publication Date:
December 02, 2021
Filing Date:
February 25, 2021
Export Citation:
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Assignee:
QUALCOMM INC (US)
International Classes:
H04W72/04
Attorney, Agent or Firm:
RUDNICK, Holly (US)
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