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A method and device for resource allocation in a logical cell

A technology of logical cell and resource allocation, applied in the field of communication, can solve problems such as insufficient available resources and user equipment service impact, and achieve the effect of alleviating insufficient available resources and providing good services

Active Publication Date: 2018-08-03
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method and device for resource allocation in a logical cell, which can solve the problem in the prior art that the service of the user equipment will be affected due to insufficient available resources of the user equipment.

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  • A method and device for resource allocation in a logical cell
  • A method and device for resource allocation in a logical cell
  • A method and device for resource allocation in a logical cell

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solution in this embodiment with reference to the drawings in this embodiment. Obviously, the described embodiment is only a part 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.

[0024] The embodiment of the present invention provides a method for allocating resources in a logical cell, which is mainly applied in the process of allocating resources for user equipment in the logical cell. Wherein, the logical cell refers to a logical cell obtained by merging a plurality of different physical cells by adopting a cell merging technology. In addition, the total resource blocks of a combined logical cell in the prior art are only equivalent to the total resources of a physical cell, and acc...

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Abstract

The invention discloses a resource allocation method and device in a logical cell, relates to the field of communication technology, and is invented to solve the problem in the prior art that user equipment resources are insufficient, and further user equipment services may be affected. Wherein, the method includes: obtaining the moving speed of the user equipment in the logical cell; if the moving speed of the user equipment is less than the speed threshold, respectively obtaining the value of the communication quality parameter for the user equipment to communicate with the base station of each physical cell; The obtained values ​​of all communication quality parameters are used to determine whether the user equipment is a target user equipment; when the user equipment is a target user equipment, the first resource block is used as an available resource block of the user equipment, and the first resource block includes occupied resources All the reusable resource blocks and all unoccupied resource blocks in the block. The present invention is applied in the process of resource allocation after cell merging.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for resource allocation in a logic cell. Background technique [0002] With the development of network technology, a Long Term Evolution (Long Term Evolution, LTE) network is becoming more and more mature. The LTE system introduces key technologies such as Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Input Multiple Output (Multi-Input&Multi-Output, MIMO), which significantly increases spectrum efficiency and data transmission rate. However, for users at the cell edge, because users occupying the same carrier resources in adjacent cells interfere greatly with them, the service quality and throughput will be poor when the users at the cell edge communicate with the outside world. [0003] In order to improve the service quality of cell edge users, the cell merging technology emerges as the times require. The cell merging techno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/08
CPCH04W72/542
Inventor 张忠皓李一喆陈昊
Owner CHINA UNITED NETWORK COMM GRP CO LTD