Patent ID: 7106700
Filing Date: 2006-09-12
Classification: H04B,H04L,H04W

Abstract:
1. Method of controlling quality of service of a CDMA-based system, especially of a CDMA-based telecommunication network, transmitting a plurality of different services between the system and a user equipment by using at least one data channel (DPDCH) with the services multiplexed and rate matching technique applied and an associated control channel, comprising (DPCCH) the step of: deriving for the services to be transmitted and for the control channel default quality requirements necessary to achieve desired quality of services, based on the default quality requirements determining of a plurality of initial parameters representing transmitting properties concerning the quality of service, dynamically adjusting each of said initial parameters in dependence of quality estimates (BER/BLER) performed during data transmission on each of said services, wherein the step of deriving default quality requirements comprises the choosing of an Energy per Bit per Noise density ratio (E