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Instruction information processing method and device

A technology indicating information and processing methods, applied in the field of communication

Inactive Publication Date: 2016-02-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how the eNB controls the D2D communication between two UEs is still inconclusive

Method used

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  • Instruction information processing method and device
  • Instruction information processing method and device
  • Instruction information processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0287] In this preferred embodiment, the information carried in the data scheduling indication information can be divided into the following two different situations:

[0288] The first one is to continue to use various information contained in the existing uplink scheduling grant information (DCIformat0), but the meaning of the specific information is different from the existing meaning, and the specific differences can be referred to the following preferred embodiments.

[0289] The second type, the data scheduling indication information has the same bit size as DCIformat0, but the specific information it contains is different, and the information contained is as follows:

[0290] (1) Frequency hopping indication (Frequency hopping flag): If the frequency hopping of SA and Data is indicated separately, 2 bits need to be used; if the frequency hopping of SA and Data is jointly indicated, only 1 bit needs to be used.

[0291] (2) SA resource assignment (SAresourceassignment): ...

Embodiment 2

[0301] In this preferred embodiment, the base station can use the data scheduling indication information to indicate the index number of the time domain resource of SA and the index number of the frequency domain resource of SA, and the index number of the time domain resource of Data and the frequency domain of Data The index number where the resource is located. The specific instructions are as follows:

[0302] (1) The resource block assignment (Resourceblockassignment) in the data scheduling instruction information is used to indicate the index number of the time domain resource of SA and the index number of the frequency domain resource of SA, and the index number of the time domain resource of Data and the index number of Data The index number where the frequency domain resource is located.

[0303] (2) The resource block assignment (Resourceblockassignment) in the data scheduling instruction information is used to indicate the index number of the frequency domain resour...

Embodiment 3

[0340] In this preferred embodiment, the base station can use the data scheduling indication information to indicate the index number where the time domain resource of the SA is located and the index number where the frequency domain resource of the SA is located. The specific indication method is as follows:

[0341] (1) The resource block assignment (Resource block assignment) in the data scheduling indication information indicates the index number where the time domain resource of the SA is located and the index number where the frequency domain resource of the SA is located.

[0342] (2) The resource block assignment (Resource block assignment) in the data scheduling indication information indicates the index number where the frequency domain resource of the SA is located, and the carrier indicator (carrier indicator) indicates the index number where the time domain resource of the SA is located.

[0343] (3) The resource block assignment (Resourceblockassignment) in the da...

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PUM

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Abstract

The invention discloses an instruction information processing method and device. In the method, data scheduling instruction information issued by a base station is received, wherein the data scheduling instruction information is used for instructing an SA and Data transmission mode; and SA and Data are sent to an opposite end user equipment according to the data scheduling instruction information. According to the technical scheme provided by the invention, scheduling instruction of device-to-device control transmission and data transmission through the base station is realized.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for processing indication information. Background technique [0002] At present, the cellular communication system realizes the multiplexing of the limited frequency spectrum resources, which makes the wireless communication technology develop vigorously. In a cellular system, when there is a service to be transmitted between two user equipments (UE1), the service data from user equipment 1 (UE1) to user equipment 2 (UE2) needs to be transmitted to the cell where UE1 is located through the air interface The base station (BaseStation, or eNB, or evolved (evolved NB)), the base station then transmits the user data to the base station of the cell where UE2 is located through the core network, and the base station transmits the above service data to UE2 through the air interface. The service data transmission from UE2 to UE1 adopts a similar processing flow. f...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W24/02
CPCH04W72/04
Inventor 袁明吴栓栓杨瑾袁弋非王文焕黄双红
Owner ZTE CORP