Techniques for reducing a feedback time for communications over multiple wireless connections

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United States of America Patent

PATENT NO 11811671
APP PUB NO 20230006940A1
SERIAL NO

17367313

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Abstract

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Methods, systems, and devices for wireless communication are described to support entering a fast-negative acknowledgement (NACK) mode. A user equipment (UE) may enter a fast-NACK mode and may decrease a value of a respective timer for one or more wireless connections (e.g., may override the timer independently for each connection). The timer may be referred to as a retransmission request time duration. If configured with two or more component carriers (CCs), the UE may determine a value of the timer based on a location of a data hole within the two or more CCs. Based on entering the fast-NACK mode, the UE may override a configured timer for the respective wireless connection with a new, shorter timer. Based on expiration of the new timer, the UE may transmit an RLC NACK to a base station via the corresponding wireless connection.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balasubramanian, Arun Prasanth San Diego, US 27 67
Barman, Utpal San Diego, US 9 67
Kumar, Akshay San Diego, US 68 672
Maheshwari, Shailesh San Diego, US 170 1594
Meylan, Arnaud San Diego, US 276 6014

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