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Resource coordination method and device in communication system

A communication system and coordination method technology, applied in wireless communication, electrical components, etc., can solve problems such as efficiency of wireless resource multiplexing and transmission interference that affect the reliability of control channels

Active Publication Date: 2011-08-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Description
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AI Technical Summary

Problems solved by technology

If the transmission of PUCCH, PRACH, SRS, and PUSCH between the UE served by the macro base station and the UE served by the low-power base station interferes, it will affect the reliability of control channel detection and the efficiency of wireless resource multiplexing

Method used

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  • Resource coordination method and device in communication system
  • Resource coordination method and device in communication system
  • Resource coordination method and device in communication system

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] The embodiment of the present invention is described by taking the LTE wireless communication system as an example, but the method of the present invention is applicable to wireless communication systems such as WIMAX, CDMA, and UMTS.

[0054] The macro base station described in the embodiment of the present invention does not perform data scheduling on the wireless configuration resources of the low-power base station means that the...

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Abstract

The embodiment of the invention provides a method for coordinating a physical uplink control channel (PUCCH) resource and a physical uplink shared channel (PUSCH) resource configured between base stations in a communication system. The method comprises the following steps that: a first base station acquires the configuration information of the wireless resource of a second base station; the first base station acquires the wireless configuration resource of the second base station according to the configuration information of the wireless resource of the second base station; and the first base does not dispatch data in the wireless configuration resource of the second base station according to the acquired wireless configuration resource of the second base station so as to avoid or reduce the interference of the PUSCH of user equipment (UE) of the first base station service to the UE PUCCH of the second base station service, and improve the reliability of control channel detection and the efficiency of resource multiplexing in the communication system.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a resource coordination method and device in a communication system. Background technique [0002] In an LTE wireless communication system, a base station configures uplink carrier radio resources for UEs served by the base station, and the radio resources are determined by one or a combination of time domain resources, frequency domain resources, code domain resources and power resources. Time domain resources include OFDM symbols, time slots, subframes, frames, time symbols, etc.; frequency resources include subcarriers, carriers, frequency bands, subbands, etc.; code domain resources include codeword index, code length, cyclic shift, etc.; power Resources include power, power adjustment commands, etc.; uplink carrier radio resources include Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH), Physical Random Access Channel (Physical Random Acc...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/12
CPCH04W72/0413H04W72/21
Inventor 万蕾余政闫志宇马莎任晓涛薛丽霞陈小波周明宇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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