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Cell control method and system

A control method and technology of a control system, applied in the field of cell control methods and systems, capable of solving problems affecting network-side scheduling performance, invalid data transmission of Iub interface, HS-DPCCH inconsistency, etc.

Active Publication Date: 2013-04-17
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing MF-Tx technology, the HS-DPCCH in the activation process is inconsistent between the network side and the UE side, and the Iub interface invalid data transmission problem after deactiv

Method used

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  • Cell control method and system

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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0058] In the following description, for purposes of illustration rather than limitation, specific details such as specific system architectures, interfaces, and techniques are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0059] The various technologies described herein can be used in various wireless communication systems, such as current 2G, 3G communication systems and n...

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Abstract

The invention discloses a cell control method and a cell control system which belong to the field of communication. The method comprises the steps that an instruction message for activating an auxiliary cell is sent to a second base station by a RNC (Radio Network Controller) so as to enable the second base station to stop sending data in a downlink channel of the auxiliary cell according to the instruction message for activating the auxiliary cell; an instruction message for returning to a detection mode is sent to a first base station by the RNC so as to enable the first base station to return to detect the encoding mode of an HS-DPCCH (High Speed -Dedicated Physical Control Channel) of the cell according to the instruction message for returning to the detection mode; and an instruction message for stopping detecting the channels of the auxiliary cell is sent to UE (User Equipment) by the second base station or the first base station so as to enable the UE to stop detecting the channels in the auxiliary cell according to the instruction message for stopping detecting the channels of the auxiliary cell. According to the method disclosed by the invention, the auxiliary cell is activated and deactivated under the control of the RNC or the main cell or the auxiliary cell, so that the in-consistent problem of the HS-DPCCH at a network side and the UE side in activating and deactivating processes is effectively solved, a void interface data transmission problem after the deactivation of the cell is solved, the scheduling property of the network side can be effectively improved, and the power saving of the UE is facilitated.

Description

technical field [0001] The present invention relates to the communication field, in particular to a cell control method and system. Background technique [0002] In order to further increase the peak rate, DC-HSDPA (Dual Cell High Speed ​​Downlink Packages Access) technology was introduced in UMTS (Universal Mobile Telecommunications System) R8. , the introduction of HSDPA-MF-Tx (High Speed ​​Downlink Packages Access MultiFlow Tx, high-speed downlink packet access downlink multi-point transmission) technology. There are multiple HSDPA serving cells in both DC-HSDPA and MF-Tx. The multiple HSDPA serving cells in DC-HSDPA must be on the same NodeB, and the multiple HSDPA serving cells in MF-Tx must be on the same NodeB. These cells can be on the same NodeB (base station) or adjacent NodeBs. From the perspective of mobility and handover, in order to better inherit the existing mobility procedures, both DC-HSDPA and MF-Tx need to define primary cells and secondary cells in mul...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04W24/04H04W76/15H04W76/34Y02D30/70
Inventor 陈君
Owner HUAWEI TECH CO LTD
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