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Method for allocating cell frequency band and network equipment thereof

A technology of network equipment and frequency band, applied in the field of communication, can solve problems such as unreasonable resources and large frequency band scheduling workload, and achieve the effect of effective utilization of resources, reducing scheduling workload and increasing possibility

Active Publication Date: 2011-12-07
HUAWEI TECH CO LTD
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  • Abstract
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Problems solved by technology

[0007] The present invention provides a method for allocating cell frequency bands and its network equipment, which are used to solve the technical problems of heavy frequency band scheduling workload and unreasonable resources in the prior art LTE system

Method used

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  • Method for allocating cell frequency band and network equipment thereof
  • Method for allocating cell frequency band and network equipment thereof
  • Method for allocating cell frequency band and network equipment thereof

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Embodiment Construction

[0056]The present invention provides a method for allocating cell frequency bands. The principle of the method is that the network side monitors the load distribution of each frequency band in the frequency band occupied by the cell under its jurisdiction, and the network side determines the cell according to the load distribution of each frequency band. According to the determined accessible frequency band information, the frequency band indication information is generated and sent to the user UE preparing to access the cell, and the UE accesses the cell under the guidance and instruction of the obtained frequency band indication information. In the relatively free frequency band resources in the cell. In the present invention, since the network side monitors each accessible frequency band of the cell at any time, the network side can adjust the currently used accessible frequency band at any time, thereby realizing dynamic allocation of transmission bandwidth resources occupi...

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Abstract

The invention discloses a method for allocating frequency bands of a cell, comprising the following steps: A. The network side determines the accessible frequency band of the cell according to monitoring the load distribution of each frequency band within the bandwidth occupied by the cell under its jurisdiction; B. The network side determines the frequency band according to the determined The accessible frequency band forms frequency band indication information, which is issued to users who are going to access the cell. At the same time, the invention also provides a network side device for dynamically allocating cell frequency bands. The invention solves the technical problems in the prior art that the system has a large workload for frequency band scheduling and may cause unreasonable resources.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method for allocating cell frequency bands in an LTE (Long Term Evolution, long-term evolution) network architecture and network equipment thereof. Background technique [0002] With the rapid development of communication technology, enhanced technologies such as HSDPA (High Speed ​​Downlink Packet Access) and Enhanced Uplink (enhanced uplink) have been introduced into 3GPP wireless access technology. The industry considers the long-term development of 3GPP wireless access technology Evolving LTE technology, the purpose of LTE is to provide a network that can reduce delay, increase user data rate, improve system capacity and cover low cost. [0003] The LTE network only uses PS (Packet Switched, Packet Switching) domain services, and the bearer network is carried by IP (Internet Protocol, Network Protocol). In the existing LTE architecture, its physical layer adopts Orthogonal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J11/00H04W16/10H04W24/00H04W72/12
CPCH04W24/00H04W72/12H04W16/10
Inventor 杨旭东李菊尹丽燕
Owner HUAWEI TECH CO LTD
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