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Method, device and system for transmitting scheduling information

A scheduling information and transmission scheduling technology, applied in the field of information transmission, can solve the problems of long processing time, complex processing, and inability to guarantee real-time transmission of scheduling information, quality of service, etc.

Inactive Publication Date: 2010-02-17
POTEVIO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, each RS hop needs to process each UE included in the received scheduling information, which is complicated, leads to large system resource overhead, and takes a long time to process, and cannot guarantee the quality of service (Qos, Quality of Service) requirements

Method used

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  • Method, device and system for transmitting scheduling information
  • Method, device and system for transmitting scheduling information
  • Method, device and system for transmitting scheduling information

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Embodiment Construction

[0077] In order to make the purpose, 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 and specific embodiments.

[0078]In the method, device and system for transmitting scheduling information provided by the present invention, the ID of the UE under the direct jurisdiction of the RS and the ID of the next-hop RS of the RS are respectively set in the combined scheduling information. After the current RS receives the combined scheduling information, if it determines The combined scheduling information contains the ID of the UE directly under its own control, and the content of the scheduling information corresponding to the UE ID is sent to the corresponding UE; if it is determined that the combined scheduling information contains the ID of the next-hop RS of the current RS, the current RS The combined scheduling information corresponding to the ID of ...

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Abstract

The invention discloses a method, a device and a system for transmitting scheduling information. A base station (BS) generates scheduling information contents for user equipment (UE) which needs scheduling, combines and encapsulates the scheduling information contents except the directly administered UE to form combined scheduling information according to UE information directly administered and indirectly administered by all levels of RS, and sends the combined scheduling information; and when the current RS receives the combined scheduling information, if determining that the combined scheduling information contains ID of the directly administered UE, the RS sends the scheduling information corresponding to the ID of the UE to the corresponding UE, otherwise, the RS forwards the combinedscheduling information corresponding to the ID of the next hop RS of the current RS to the next hop RS of the current RS till the combined scheduling information is transmitted to the last hop RS. Byusing the method, the device and the system, the resource expense of the system is saved, the time for processing the scheduling information by the current RS is reduced, and the service quality of real-time transmission of the scheduling information is ensured.

Description

technical field [0001] The present invention relates to information transmission technology, in particular to a method, device and system for transmitting scheduling information. Background technique [0002] In the evolved version of the LTE-Advanced system of the long-term evolution plan (LTE, Long Term Evolved), in order to improve the signal transmission quality between the user equipment (UE, User Equipment) and the base station (BS, Base Station), increase the data transmission rate, To expand the coverage of BS, non-transparent relay technology is introduced. That is, a relay station (RS, Relay Station) is introduced between the UE and the BS, so that the UE, the BS and the RS form a non-transparent relay system. In the non-transparent relay system, the UE within the coverage of the RS is connected to the BS through the RS, and the UE and the RS communicate directly. In the following description, the UE within the coverage of the RS is referred to as the UE under th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26H04L1/00H04L12/56
Inventor 潘瑜
Owner POTEVIO INFORMATION TECH
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