Resource allocation method, device and terminal for D2D communication

A resource configuration and terminal technology, applied in the field of communication, can solve the problems of wasting eNB resource configuration capabilities, not considering the resource configuration capabilities of relay UEs, and not giving them, etc.

Active Publication Date: 2015-06-10
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology

[0009] In the UE-NW relay working mode, some UEs are within the coverage of the network, and some UEs are outside the coverage of the network. The current D2D communication has not provided a special resource allocation method for this. If the existing method is still used, the remote If the UE uses the pre-configure

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  • Resource allocation method, device and terminal for D2D communication
  • Resource allocation method, device and terminal for D2D communication
  • Resource allocation method, device and terminal for D2D communication

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Embodiment Construction

[0075] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0076] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0077] figure 2 A schematic flowchart of a resource configuration method for D2D communication applicable to a terminal according to an embodiment of the present invention is shown.

[0078] Such ...

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Abstract

The invention provides a resource allocation method, device and terminal for D2D communication. The resource allocation method for D2D communication comprises the first step of determining whether the relay function for D2D communication needs to be provided for other terminals or not, the second step of configuring transmission resources for D2D communication to the other terminals when it is determined that the relay function for D2D communication needs to be provided for other terminals so that the other terminals can conduct D2D communication through the transmission resources. By means of the technical scheme, an auxiliary link for D2D communication can be fully utilized to conduct connection, so flexible configuration on the transmission resources of the other terminals is achieved, and the problem of allocation of the resources for D2D communication is effectively solved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular, to a resource configuration method for D2D communication, a resource configuration device for D2D communication, and a terminal. Background technique [0002] The device to device direct communication technology (Device to Device, or D2D, is a technology for direct terminal communication introduced by 3GPP Rel-12, which allows user data transmission without passing through the infrastructure of the cellular network) means that user terminals (UE) can communicate directly D2D communication can be deployed within the coverage of the cellular network and / or outside the coverage of the network without the need for transmission or forwarding by equipment such as a base station (eNB). [0003] UE-NW (UE-to-Network) relay is a new feature introduced in D2D communication. It has the advantages of flexible deployment and can expand network coverage without adding existing n...

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Application Information

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IPC IPC(8): H04W28/14H04W72/04
CPCH04W28/14H04W4/80H04W28/16H04W88/04
Inventor 雷艺学张晨璐张文杰江明郑倩张云飞
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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