User dispatching method and device

A user scheduling and user technology, applied in the communication field, can solve problems such as low system capacity and difficult scheduling of users at the cell edge, and achieve the effect of improving system capacity

Inactive Publication Date: 2012-12-12
ZTE CORP
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Problems solved by technology

[0006] Embodiments of the present invention provide a user scheduling method and device to solve the pro

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  • User dispatching method and device
  • User dispatching method and device

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Example Embodiment

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0017] Such as figure 1 Shown is a schematic flow diagram of a user scheduling method in an embodiment of the present invention, and the specific processing flow is as follows:

[0018] Step 11. For each coordinated cell in the CoMP cell set, determine each user to be scheduled in the coordinated cell;

[0019] Among them, each coordinated cell in the CoMP cell set is determined first, and then for each coordinated cell, each user to be scheduled in the coordinated cell is determined.

[0020] Step 12: Obtain the spectrum efficiency corresponding to each de...

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Abstract

The invention discloses a user dispatching method and a user dispatching device. The user dispatching method comprises the following steps: aiming at each concentrated cooperative cell in a CoMP (coordinated multi-point) cell to respectively determine each to-be-dispatched user in the cooperative cell, obtaining spectrum efficiency respectively corresponding to each determined to-be-dispatched user, and orderly dispatching each to-be-dispatched user according to the corresponding sequence from the high spectrum efficiency to the low spectrum efficiency. With the adoption of the technical scheme of the invention, the problems existing in the prior art that the users at the edge of the cell are hard to dispatch, and the system capacity is relatively low can be solved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a user scheduling method and device. Background technique [0002] Coordinated Multi-Point (CoMP, Coordinated Multi-Point) means that multiple geographically independent and dispersed transmission points cooperate to participate in the data transmission of a user through different cooperation methods (such as joint transmission mode, joint processing mode, cooperative scheduling mode, etc.). transmission to improve the quality of signals received by cell edge users. CoMP technology is the cooperation between cells, which extends the traditional single-cell-multi-user system architecture to multi-cell-multi-user system architecture, so the users at the edge of the cell can be used as the central users in the cooperation area, and these users will get better services , to some extent blur the difference between cell center users and cell edge users. [0003] The em...

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Application Information

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IPC IPC(8): H04W72/12
CPCH04W72/1257H04W72/535
Inventor 陈晔
Owner ZTE CORP
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