Channel Coding for Real Time Wireless Traffic

摘要

Techniques and devices for channel coding real time wireless traffic are described herein. The techniques include initiating communication in an opportunistic network, receiving network performance metrics indicating a Quality of Service or a Quality of Experience, determining a channel coding based on the network performance metrics, and transmitting channel coded data. Network performance metrics may include indications of packet loss, packet delay, or packet delay jitter. Channel coding algorithms may include turbo encoding, Chase combining, or transmission time interval (TTI) bundling. Using channel coding may allow the recovery of lost or delayed data packets in an opportunistic environment where real time transmission cannot be scheduled or cannot be guaranteed.

主权项

1. A remote service device, comprising:
one or more processors; a memory; one or more modules stored in the memory and executable by the one or more processors to perform operations comprising:
determining at least one network performance metric indicating a Quality of Service of a network;determining a channel coding for an opportunistic data transmission from a communication device to an access point based in part on the at least one network performance metric; andreceiving real time data based in part on the channel coding via the opportunistic data transmission, wherein the opportunistic data transmission is an unscheduled data transmission.