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Transmission method, radio network controller and base station

A transmission method and wireless network technology, applied in wireless communication, access restrictions, electrical components, etc., can solve the problems of large space occupied by system messages and waste of resources.

Active Publication Date: 2018-03-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the system message occupies a large space and resources are wasted, which also causes a delay in the time for the UE to read the system message, thereby delaying the UE's access to the network

Method used

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  • Transmission method, radio network controller and base station
  • Transmission method, radio network controller and base station
  • Transmission method, radio network controller and base station

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, for example: Global System of Mobile communication (Global System of Mobile communication, referred to as "GSM") system, Code Division Multiple Access (Code Division Multiple Access, referred to as "GSM") system, CDMA") system, Wideband Code Division Multiple Access (referred to as "WCDMA") system, Gene...

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Abstract

The invention discloses a transmission method, a wireless network controller and a base station. The method includes: receiving a system message sent by a radio network controller RNC, the system message includes at least one first cell and at least one second cell, the first cell carries a PRACH channel indication, and the PRACH channel indication It is used to indicate the PRACH channel corresponding to the first information element, and the different second information elements carry different PRACH channel information; determine the corresponding first information element in the at least one first information element according to the capability of the UE; according to the The PRACH channel carried by the corresponding first information element determined by the UE indicates that the corresponding second information element in the at least one second information element obtains the PRACH channel information. In this way, the same PRACH channel information will not be repeatedly carried in different cells, thereby saving the space of the system message, improving resource utilization, and reducing the time delay for the UE to read the system message.

Description

technical field [0001] The present invention relates to the field of communication, and more particularly, to a transmission method, a radio network controller and a base station. Background technique [0002] In order to improve the data transmission efficiency of the UE in the CELL_FACH state in the communication system, several features are introduced. For example, downlink triggered HS-DPCCH (Dedicated Physical Control Channel (uplink) for HS-DSCH (High Speed ​​Downlink Shared Channel, high speed downlink shared channel), HS-DSCH uplink control channel) transmission (DL triggered HS-DPCCH transmission), Fallback to PRACH (Physical Random Request, Physical Random Access Channel) access (Fallback to R99 PRACH), TTI (Transmission Time Interval, transmission time interval) alignment (TTI alignment), interference control, or 2ms and 10ms TTI coexistence, etc. characteristic. [0003] The UE in the CELL_FACH (Cell Forward Access Channel) state selects the corresponding PRACH...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCH04W48/08
Inventor 冯莉庞伶俐郑潇潇
Owner HUAWEI TECH CO LTD