Resource configuration method and system, equipment with base station function and terminal

A resource configuration and terminal technology, applied in the field of communication, can solve problems such as interruption of D2D communication, inability to obtain resources in mode A, inability to continue D2D communication, etc.

Active Publication Date: 2015-03-11
DONGGUAN YULONG COMM TECH
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Problems solved by technology

[0004] At present, when 3GPP is discussing the D2D communication scheme based on direct scheduling, there are the following problems: when the macro network coverage of the UE is not good, it is possible that the UE that is in the connected state and communica...

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  • Resource configuration method and system, equipment with base station function and terminal
  • Resource configuration method and system, equipment with base station function and terminal
  • Resource configuration method and system, equipment with base station function and terminal

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Embodiment Construction

[0066] 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.

[0067] 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.

[0068] figure 1 A schematic flowchart of a method for configuring resources for direct-connected communication between terminals applicable to a device with a base station function according to an e...

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Abstract

The invention provides a resource configuration method and system for terminal direct communication, equipment with base station function and a terminal. The resource configuration method suitable for the equipment with the base station function and used for terminal direct communication comprises the following steps: acquiring use condition of time frequency resource of the equipment with the base station function, and/or status information of each D2D terminal in the coverage range of the equipment with the base station function; determining a configuration mode for configuring the time frequency resource for each D2D terminal according to the use condition of the time frequency resource of the equipment with the base station function and/or the status information of each D2D terminal; and distributing the time frequency resource for terminal direct communication for each D2D terminal according to the configuration mode so that each D2D terminal can perform the terminal direct communication according to the distributed time frequency resource. Through the adoption of the technical scheme provided by the invention, the D2D communication outage probability can be effectively reduced, the D2D communication service continuity is guaranteed, and meanwhile, the high communication quality in D2D communication of the D2D terminal is guaranteed.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular, to a resource configuration method for terminal direct communication, a resource configuration system for terminal direct communication, a device with base station function, and a terminal. Background technique [0002] With the development of mobile terminal software and hardware technology and wireless communication technology, Device to Device (D2D) is a technology for direct terminal communication introduced by 3GPP Rel-12, which allows user data transmission without going through the cellular network. Infrastructure) has gradually become an important technical point. D2D technology mainly includes D2D discovery (discovery phase) and D2D communication (communication phase). D2D discovery and D2D communication are independent services. D2D communication allows two UEs to directly send data through a specific channel (sidelink channel). And transmission, without t...

Claims

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Application Information

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IPC IPC(8): H04W16/02H04W72/04
CPCH04W16/02H04W72/04H04W4/70H04W76/14H04W72/542H04W72/52H04W72/569H04W72/23H04W64/00H04W72/044
Inventor 雷艺学张晨璐朱亚军李明菊张云飞
Owner DONGGUAN YULONG COMM TECH
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