H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/26 (2006.01) H04W 4/06 (2009.01) H04W 8/24 (2009.01)
Patent
CA 2626771
Embodiments described herein relate to providing adaptive encoding of real- time information in packet-switched wireless communication systems. In an embodiment, a rate-adaptation unit may be configured to receive local as well as end-to-end feedback information associated with data transmission (such as data delay, packet loss, transmit power headroom, channel condition, sector loading, the amount of buffered data, etc.) from a wireless access module in communication with wireless/wired networks, and adapt the real-time information encoding in accordance with such feedback information.
L'invention concerne le codage adaptatif d'informations en temps réel dans des systèmes de communication radio à commutation de paquets. Selon un mode de mise en oeuvre, une unité d'adaptation de vitesse peut être configurée pour recevoir, d'un module d'accès radio en communication avec des réseaux radio/filaires, des informations de retour locales, et bout en bout, associées à la transmission de données (telles que le retard de données, la perte de paquets, la marge de puissance de transmission, l'état du canal, le chargement du secteur, la quantité de données mises en tampon, etc.) et pour adapter le codage des informations en temps réel conformément à ces informations de retour.
Lott Christopher G.
Su Guan-Ming
Tinnakornsrisuphap Peerapol
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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