Message reuse and transmission method and system for confirmed indicative channels

Abstract

The present invention discloses a method of the message multiplexing on the acknowledgement indicator channel (E-HICH). After multiplexing the converted response messages of different subscribers, the E-HICH channel generates idle bits, in which a power controlling and synchronizing message is filled and then sent out in the form of spread spectrum. The present invention also discloses a system of the message multiplexing on the acknowledgement indicator channel (E-HICH) and the method and system of message sending on the E-HICH, which applies the method of the message multiplexing on the acknowledgement indicator channel (E-HICH). By applying the present invention, the control and synchronization of the E-PUCH channel power in the course of non-dispatching transmission can be realized, the sending of the multi-beam shaped E-PUCH can also be realized, furthermore the control of power is realized, and the performance of the channel is increased.

Description

technical field [0001] The present invention relates to the technical field of High Speed ​​Uplink Packet Access (HSUPA) in Time Division-Synchronous Code Division Multiple Access (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA), in particular to an E-HICH A message multiplexing and sending method and system. Background technique [0002] High Speed ​​Uplink Packet Access (HSUPA) is a technology developed for high-speed transmission of uplink data based on the third-generation mobile communication technology. It can provide complete multimedia, video streams and other information required by IMT2000. Services based on Internet Protocol (Internet Protocol, IP). [0003] HSUPA in TD-SCDMA adopts some new technologies to support these services. These new technologies include: [0004] (1). Uplink shared channels are used to improve resource utilization. [0005] (2). Several scheduling based on NodeB (base station) are adopted, and physical resources and ...

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Problems solved by technology

[0017] The purpose of the present invention is to provide a kind of method and system of message multiplexing on E-HICH, to overcome the shortcoming that the power control of E-PUCH channel and synchronization of HSUPA in the non-scheduled transmission situation in the prior art cannot be guaranteed; Another object of the present invention is to provide a method and system for sending messages on the E-HICH, so as to overcome the difficulty in realizing multi-beamforming when the ACK / NACK messages of multiple users are multiplexed on the E-HICH in the prior art, and then Power control is difficult to achieve, leading to the disadvantage of deteriorating channel performance

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