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1. (WO2018222851) SYSTEM AND METHOD FOR MITIGATING IMPACT OF HYBRID AUTOMATIC REPEAT REQUEST (HARQ) ON DELAY SENSITIVE BEARERS

Pub. No.:    WO/2018/222851    International Application No.:    PCT/US2018/035362
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Jun 01 01:59:59 CEST 2018
IPC: H04L 1/00
H04L 1/18
Applicants: HUGHES NETWORK SYSTEMS, LLC
Inventors: BENAMMAR, Nassir
RAVISHANKAR, Channasandra
Title: SYSTEM AND METHOD FOR MITIGATING IMPACT OF HYBRID AUTOMATIC REPEAT REQUEST (HARQ) ON DELAY SENSITIVE BEARERS
Abstract:
A method for reducing retransmission of packets by a sender is disclosed. The method includes: providing a network comprising a physical layer, a medium access control (MAC) layer and an Radio Link Control (RLC) layer; providing a retransmission packet in the physical layer, wherein the retransmission packet comprises a flow having a reordering feature in the RLC layer; enabling Hybrid Automatic Repeat reQuest (HARQ) in the physical layer and the MAC layer; receiving a HARQ request for a retransmission; and transmitting a new packet with the physical layer in response to the HARQ request, when the reordering feature for the flow in the retransmission packet is disabled.