FLEXIBLY DETERMINING A REORDERING VALUE FOR RADIO LINK CONTROL PROTOCOL DATA UNIT RETRANSMISSIONS

WIPO Patent Application WO/2017/156763

A1

Methods, systems, and devices for wireless communication are described. A device may tailor its operations to different configurations or conditions by adjusting procedures associated with a radio link control (RLC) layer by reference to a value defined at a medium access control (MAC) layer. The device may, for example, receive from a network a value for a timer associated with the retransmission of RLC packet data units (PDUs). The device may adjust the timer value based on a radio resource configuration or channel conditions, such as a number of RLC PDUs discarded or retransmitted in an interval defined by one or more MAC layer operations. In some examples, a ratio of discarded and retransmitted RLC PDUs and an interval for hybrid automatic repeat request (HARQ) retransmissions is used as basis for determining channel conditions and thus for selecting a timer value for RLC PDU retransmission.

YU HONG (US)
DUAN LONG (US)

PCT/CN2016/076707

September 21, 2017

March 18, 2016

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QUALCOMM INC (US)
YU HONG (CN)
DUAN LONG (US)

H04L1/18

CN102904697A	2013-01-30
CN101453311A	2009-06-10
CN102111255A	2011-06-29
CN102301632A	2011-12-28
US20140269629A1	2014-09-18
US20110170548A1	2011-07-14

See also references of EP 3430753A4
S.Y WANGC.C. HWANGC.L. CHOU: "On Striping Traffic over Multiple IEEE 8 . (b) Wireless Channels", WIRELESS NETWORKS, vol. 12, 2006, pages 301 - 319

LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)

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