Wireless communication method, base station and wireless communication device
First Claim
1. A method of controlling wireless communication by a base station, the method comprising:
- determining whether communication devices which are to perform communication satisfy a condition for device-to-device direct communication, andin case that the condition is satisfied, transmitting a control signaling to the communication devices, the control signaling allocating a carrier for the device-to-device direct communication,wherein the base station allocates the carrier for the device-to-device direct communication from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carriers have a reduced number of control channels as compared with the conventional carrier, control signaling being transmitted using the conventional carrier for the device-to-device direct communication, and data transmission being performed using the non-stand-alone new-type carrier for the device-to-device direct communication.
1 Assignment
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Accused Products
Abstract
A wireless communication method, a base station and a wireless communication device. The wireless communication method includes: in case that communication devices which are to perform communication are estimated to satisfy a condition for device-to-device direct communication, transmitting a control signaling from a base station to the communication devices, the control signaling allocating a carrier for the device-to-device direct communication; and performing the device-to-device direct communication between the communication devices using the allocated carrier, wherein the base station allocates the carrier for the device-to-device direct communication from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carrier has a reduced number of control channels as compared with the conventional carrier.
13 Citations
18 Claims
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1. A method of controlling wireless communication by a base station, the method comprising:
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determining whether communication devices which are to perform communication satisfy a condition for device-to-device direct communication, and in case that the condition is satisfied, transmitting a control signaling to the communication devices, the control signaling allocating a carrier for the device-to-device direct communication, wherein the base station allocates the carrier for the device-to-device direct communication from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carriers have a reduced number of control channels as compared with the conventional carrier, control signaling being transmitted using the conventional carrier for the device-to-device direct communication, and data transmission being performed using the non-stand-alone new-type carrier for the device-to-device direct communication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of performing a wireless communication by a communication device, the method comprising:
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receiving a control signaling from a base station, the control signaling allocating a carrier for device-to-device direct communication; and performing the device-to-device direct communication with an object communication device using the allocated carrier, wherein the carrier for the device-to-device direct communication comprises carrier for the device-to-device direct communication allocated from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carriers have a reduced number of control channels as compared with the conventional carrier, control signaling being transmitted using the conventional carrier for the device-to-device direct communication, and data transmission being performed using the non-stand-alone new-type carrier for the device-to-device direct communication. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A base station, comprising:
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circuitry including a processor and a memory, the circuitry configured to; determine whether communication devices which are to perform communication satisfy a condition for device-to-device direct communication, and in case that the condition is satisfied, transmit a control signaling to the communication devices, the control signaling allocating a carrier for the device-to-device direct communication, wherein the carrier for the device-to-device direct communication comprises carrier for the device-to-device direct communication allocated from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carriers have a reduced number of control channels as compared with the conventional carrier, control signaling being transmitted using the conventional carrier for the device-to-device direct communication, and data transmission being performed using the non-stand-alone new-type carrier for the device-to-device direct communication.
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18. A wireless communication device, comprising:
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circuitry including a processor and a memory, the circuitry configured to; receive a control signaling from a base station, the control signaling allocating a carrier for device-to-device direct communication; and perform the device-to-device direct communication with an object communication device using the allocated carrier, wherein the carrier for the device-to-device direct communication comprises carrier for the device-to-device direct communication allocated from conventional carrier, stand-alone new-type carrier and non-stand-alone new-type carrier, wherein the new-type carriers have a reduced number of control channels as compared with the conventional carrier, control signaling being transmitted using the conventional carrier for the device-to-device direct communication, and data transmission being performed using, the non-stand-alone new-type carrier for the device-to-device direct communication.
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Specification