Method and system for communication between devices in proximity, network side device and user equipment
First Claim
1. A method for communication between devices in proximity, comprising:
- determining, by a network side device, whether User Equipments (UEs) meet a direct Device to Device (D2D) communication condition;
when the network side device determines that the UEs meet the direct D2D communication condition, informing, by the network side device, the UEs of the result of the determination, and configuring resources for direct D2D communication for the UEs according to requirements of the UEs; and
when the network side device determines that the UEs do not meet the direct D2D communication condition, configuring, by the network side device, resources for architecture communication for the UEs according to the requirements of the UEs.
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Abstract
A method and a system for communication between devices in proximity, a network side device and a User Equipment (UE) are disclosed. The method includes that: a network side device determines whether UEs meet a direct Device to Device (D2D) communication condition; when the network side device determines that the UEs meet the direct D2D communication condition, the network side device informs the UEs of the result of the determination, and configures resources for direct D2D communication for the UEs according to requirements of the UEs; and when the network side device determines that the UEs do not meet the direct D2D communication condition, the network side device configures resources for architecture communication for the UEs according to the requirements of the UEs. The disclosure can implement D2D communication between devices in proximity, reduce network load and relieve the dependence of the D2D communication on a network.
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Citations
20 Claims
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1. A method for communication between devices in proximity, comprising:
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determining, by a network side device, whether User Equipments (UEs) meet a direct Device to Device (D2D) communication condition; when the network side device determines that the UEs meet the direct D2D communication condition, informing, by the network side device, the UEs of the result of the determination, and configuring resources for direct D2D communication for the UEs according to requirements of the UEs; and when the network side device determines that the UEs do not meet the direct D2D communication condition, configuring, by the network side device, resources for architecture communication for the UEs according to the requirements of the UEs. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for communication between devices in proximity, comprising:
- a network side device and User Equipments (UEs), wherein
the network side device is configured to;
determine whether the user equipments meet a direct Device to Device (D2D) communication condition;
when the network side device determines that the UEs meet the direct D2D communication condition, inform the UEs of the result of the determination, and configure resources for direct D2D communication for the UEs according to requirements of the UEs; and
when the network side device determines that the UEs do not meet the direct D2D communication condition, configure resources for architecture communication for the UEs according to the requirements of the UEs; andthe UEs are configured to communicate with each other by using the resources configured by the network side device. - View Dependent Claims (8, 9, 10, 11, 12)
- a network side device and User Equipments (UEs), wherein
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13. A network side device, comprising:
- a determination module and a resource configuration module, wherein
the determination module is configured to determine whether User Equipments (UEs) meet a direct Device to Device (D2D) communication condition and inform the resource configuration module of the result of the determination; and the resource configuration module is configured to;
when the result of the determination of the determination module is that the UEs meet the direct D2D communication condition, inform the UEs of the result of the determination, and configure resources for direct D2D communication for the UEs according to requirements of the UEs; and
when the result of the determination of the determination module is that the UEs do not meet the direct D2D communication condition, configure resources for architecture communication for the UEs according to the requirements of the UEs. - View Dependent Claims (14, 15, 16, 17, 18)
- a determination module and a resource configuration module, wherein
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19. A User Equipment (UE), comprising:
- a sending module and a receiving module,
wherein the sending module is configured to send subscription data indicating the UE is supportive of Device to Device (D2D) communication to a network side device and to send communication data by using resources configured by the network side device, wherein the receiving module is configured to receive communication data by using the resources configured by the network side device, wherein the resources configured by the network side device comprises; resources for direct D2D communication, a D2D communication path including a relay, or resources for architecture communication. - View Dependent Claims (20)
- a sending module and a receiving module,
Specification