H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/005 (2006.01) H04B 17/00 (2006.01) H04L 5/00 (2006.01) H04L 12/56 (2006.01) H04Q 7/34 (2006.01) H04Q 7/38 (2006.01) H04Q 7/22 (2006.01)
Patent
CA 2234710
A method and device are provided for encoding surperframe phase (SFP) and packer channel feedback (PCF) information into a coded superframe phase/packet channel feedback (CSFP/PCF) field. More particularly, the channel coding method is directed to distinguishing among a DCCH, a DTC and a packet data channel (PDCH). An exclusive-OR function may be performed on the logical value of the SFP before transmittal. In this way, transmitted SFP values exhibit a generally decreasing trend on a PDCH.
L'invention concerne un procédé et un dispositif permettant de coder les informations de phase supertrame (SFP) et de retour d'information par canal paquets (PCF) dans une zone codée (CSFP/PCF). Plus particulièrement, le procédé de codage de canal a pour but de faire la distinction entre un canal à commande numérique (DCCH), un canal trafic numérique (DTC) et un canal paquets de données (PDCH). Une fonction OU exclusive peut être appliquée à la valeur logique de la SFP avant émission. Ainsi, les valeurs SFP émises tendent généralement à décroître sur un canal PDCH.
Marks & Clerk
Telefonaktiebolaget Lm Ericsson
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