Data transmission method and system

A carrier wave and identification technology, applied in digital transmission system, transmission system, using return channel for error prevention/detection, etc., can solve the problem of excessive control signaling overhead, and achieve the effect of reducing bits
CN102714583AActive Publication Date: 2012-10-03FRANCE TELECOM SA
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
FRANCE TELECOM SA
Publication Date
2012-10-03

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Abstract

A method of allocating carriers from a list of carriers in a telecommunication network, each of said carriers allowing the transmission of a transmission control frame, each of said transmission control frame comprising a data block corresponding to a data stream and an indication of the previous carrier allocated to the data stream, said method comprising, for a transmission control frame and a carrier selected for allocation to said transmission control frame in said list of carriers, the acts of determining the number of binary bits needed to identify the number of carriers in the list of carriers, coding the indication based on the determined number of binary bits, removing the allocated carrier from the list of carriers.
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Description

technical field

[0001] The present invention relates generally to telecommunications network functions, and more particularly to telecommunications carrier identification. Background technique

[0002] On the one hand, 3GPP LTE (Long Term Evolution, Long Term Evolution) is the name of the project in the 3rd Generation Partnership Project (3GPP) to improve the UMTS mobile phone standard for future needs. To date, goals have included increasing efficiency, reducing costs, improving services, taking advantage of new spectrum resources, and better integrating open standards. On the other hand, Advanced International Mobile Telecommunications (IMT) is dedicated to providing enhanced peak data rates to support advanced services and applications (100Mbit / s (megabit / second) for high mobility and 1Gbit / s ( Gigabit / s) was identified as a target for R&D). In conclusion, future 3GPP LTE-Advanced systems will require wider system bandwidths, eg, up to 100MHz, to achieve such high targe...

Claims

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