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A resource dispatching method, device and user device

A technology for user equipment and resource scheduling, applied in electrical components, wireless communications, etc.

Active Publication Date: 2012-04-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the LTE system, the bandwidth of each cell is variable. When multiple cells provide services to UEs at the same time, since the bandwidths of the cells may be different, the frequency resource blocks that provide services to UEs may also be different. In this way, it will lead to The UE cannot normally receive the service signals of multiple cells, which makes the received service signals smaller and affects the service reception performance

Method used

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  • A resource dispatching method, device and user device
  • A resource dispatching method, device and user device
  • A resource dispatching method, device and user device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0052] This embodiment provides a method for resource scheduling. When determining the target cell to be measured by the UE, if the frequency resource block that provides the service is not within the receiving bandwidth of the UE when measuring the target cell, the receiving Select a frequency resource block within the bandwidth to provide services for the user equipment.

[0053] This embodiment describes a method for implementing resource scheduling when the frequency resource blocks in the current serving cell provide services for the UE.

[0054] The following describes this embodiment in detail by taking MBMS in an LTE system as an example.

[0055] figure 1 It is a flow chart of the MBMS resource scheduling method in Embodiment 1 of the present invention, as figure 1 As shown, the method includes the following steps:

[0056] Step 100: Determine the target cell to be measured by the UE.

[0057] In this step, when the UE needs to change the current serving cell due ...

Embodiment 2

[0091] This embodiment describes in detail a method for implementing resource scheduling when frequency resource blocks of two cells simultaneously provide services for a UE.

[0092] The resource scheduling method provided in this embodiment provides services for the user equipment at the same time when the frequency resource blocks of the current serving cell and the adjacent cell are different; From the current serving cell, select a resource block that is the same as the frequency resource block that the adjacent cell provides services to provide services for the user equipment.

[0093] The resource scheduling method in Embodiment 2 of the present invention will be described in detail below by taking MBMS in an LTE system as an example.

[0094] Figure 6 For the MBMS resource scheduling method in Embodiment 2 of the present invention, such as Figure 6 As shown, the method includes the following steps:

[0095] Step 600: The frequency resource blocks of the current se...

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Abstract

The invention discloses a method of resource scheduling, comprising determining a target cell which is to be measured by a user equipment, selecting a frequency resource block from a receiving bandwidth for the user equipment measuring the target cell when the frequency resource block providing services is not in the receiving bandwidth for the user equipment measuring the target cell so as to provide service for the user equipment. The invention also provides a resource scheduling device and a user equipment. The invention can avoid service receiving interruption during a cell re-selecting process, thereby enhancing the service receiving performance.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a resource scheduling method, device and user equipment (UE, User Equipment). Background technique [0002] The Long Term Evolution (LTE, Long Term Evolution) system is an evolution system after the Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access) system. business. [0003] During the operation of the LTE system, due to factors such as mobility or load balancing, the UE needs to perform cell reselection in order to switch from the current serving cell to the reselected cell. In the cell reselection process, first determine the cell to be measured, that is, the target cell, and measure the determined target cell and the current serving cell; then according to the measurement results of the current serving cell and the target cell, the Select a cell from among the target cell and the target cell as the reselected cell, and then the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04W36/08
CPCH04W36/0088
Inventor 吴昊尹丽燕
Owner HUAWEI TECH CO LTD
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