Method of cell reselection
First Claim
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1. A cell reselection method, adapted to a communication device of a communication system, comprising:
- receiving a first priority information and a Device to Device (D2D) communication information broadcasted by a network node of the communication system, wherein the D2D communication information is related to whether a plurality of neighbor cells or a plurality of frequencies of the network node support D2D communication; and
rearranging the first priority information into a second priority information according to the D2D communication information when the communication device is in an operation scenario, comprising;
ranking the neighbor cells or the frequencies supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies higher than the neighbor cells or the frequencies not supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies;
wherein the D2D communication information is related to whether the plurality of neighbor cells or the plurality of frequencies of the network node support Mode 1 or Mode 2 of D2D communication, the Mode 1 represents resource allocation for the communication device by the network node and the Mode 2 represents resource selected by the communication device.
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Abstract
A cell reselection method adapted to a communication device of a communication system includes receiving a first priority information and a Device to Device communication information broadcasted by a network node of the communication system; and rearranging the first priority information into a second priority information according to the D2D communication information when the communication device is in an operation scenario.
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12 Claims
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1. A cell reselection method, adapted to a communication device of a communication system, comprising:
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receiving a first priority information and a Device to Device (D2D) communication information broadcasted by a network node of the communication system, wherein the D2D communication information is related to whether a plurality of neighbor cells or a plurality of frequencies of the network node support D2D communication; and rearranging the first priority information into a second priority information according to the D2D communication information when the communication device is in an operation scenario, comprising; ranking the neighbor cells or the frequencies supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies higher than the neighbor cells or the frequencies not supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies; wherein the D2D communication information is related to whether the plurality of neighbor cells or the plurality of frequencies of the network node support Mode 1 or Mode 2 of D2D communication, the Mode 1 represents resource allocation for the communication device by the network node and the Mode 2 represents resource selected by the communication device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A cell reselection method, adapted to a network node of a communication system, comprising:
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broadcasting a first priority information and a Device to Device (D2D) communication information, wherein the D2D communication information is related to whether a plurality of neighbor cells or a plurality of frequencies of the network node support D2D communication; wherein a communication device of the communication system rearranges the first priority information into a second priority information according to the D2D communication information when the communication device is in an operation scenario, comprising; ranking neighbor cells or frequencies supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies higher than the neighbor cells or the frequencies not supporting D2D communication of the plurality of neighbor cells or the plurality of frequencies; wherein the D2D communication information is related to whether the plurality of neighbor cells or the plurality of frequencies of the network node support Mode 1 or Mode 2 of D2D communication, the Mode 1 represents resource allocation for the communication device by the network node and the Mode 2 represents resource selected by the communication device. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification