Communication device and communication method
First Claim
1. A communication device, comprising:
- processing circuitry configured toacquire information on distribution of user equipments in a dynamic network, wherein the user equipments comprise at least a slave device which obtains a communication service via a master device during a device-to-device communication,acquire a density of slave devices in a signal coverage of the communication device, wherein the communication device is a master user equipment, the density of slave devices being acquired from a network infrastructure based on one or more of a position and a transmission power of the master user equipment reported to the network infrastructure,determine an operation parameter of the master user equipment according to a predetermined relation between the density of slave devices and a network performance, the operation parameter comprising one or more of a transmission power of the master user equipment and the maximum number of slave devices served by the master user equipment,determine a reconfiguration scheme of the dynamic network according to the information, andtrigger a reconfiguration to be performed on the dynamic network according to the determined scheme.
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Accused Products
Abstract
The present disclosure relates to a communication device and a communication method. The communication device according to one embodiment comprises an acquisition unit, a determining unit, and a trigger unit. The acquisition unit is configured to acquire distribution information of user devices in a dynamic network, said user devices at least comprising a slave device, the slave device in device-to-device communication acquiring a communication service by means of a master device. The determined unit is configured to determining a re-configuration method of the dynamic network on the basis of the acquired information. The trigger unit is configured to trigger the re-configuration of the dynamic network on the basis of the determined method.
12 Citations
15 Claims
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1. A communication device, comprising:
processing circuitry configured to acquire information on distribution of user equipments in a dynamic network, wherein the user equipments comprise at least a slave device which obtains a communication service via a master device during a device-to-device communication, acquire a density of slave devices in a signal coverage of the communication device, wherein the communication device is a master user equipment, the density of slave devices being acquired from a network infrastructure based on one or more of a position and a transmission power of the master user equipment reported to the network infrastructure, determine an operation parameter of the master user equipment according to a predetermined relation between the density of slave devices and a network performance, the operation parameter comprising one or more of a transmission power of the master user equipment and the maximum number of slave devices served by the master user equipment, determine a reconfiguration scheme of the dynamic network according to the information, and trigger a reconfiguration to be performed on the dynamic network according to the determined scheme. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A communication device for user side, comprising:
processing circuitry configured to receive a transmitting request from a user equipment or a network infrastructure; and transmit, based on the transmitting request, a reference signal to a master device for determining a distribution of the communication device in a dynamic network in a case where the communication device does not serve as a slave device which obtains a communication service via the master device during a device-to-device communication, the master device being configured to estimate a density of user equipments based on the reference signal transmitted by the communication device, the reference signal being a distribution measurement signal comprising a discovery signal for a device-to-device communication or a synchronization signal for the device-to-device communication, wherein the master device is configured to determine an operation parameter of the master device according to a predetermined relation between the density of slave devices and a network performance, the operation parameter comprising one or more of a transmission power of the master device and the maximum number of slave devices served by the master device. - View Dependent Claims (11, 12, 13, 14)
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15. A communication method performed by a communication device, comprising:
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receiving a transmitting request from a user equipment or a network infrastructure; and transmitting, based on the transmitting request, a reference signal to a master device for determining a distribution of the communication device in a dynamic network in a case where the communication device does not serve as a slave device which obtains a communication service via the master device during a device-to-device communication, the master device being configured to estimate a density of user equipments based on the reference signal transmitted by the communication device, the reference signal being a distribution measurement signal comprising a discovery signal for a device-to-device communication or a synchronization signal for the device-to-device communication, wherein the master device is configured to determine an operation parameter of the master device according to a predetermined relation between the density of slave devices and a network performance, the operation parameter comprising one or more of a transmission power of the master device and the maximum number of slave devices served by the master device.
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Specification