Base station and user terminal
AssigneeKYOCERA Corporation
InventorHiroyuki Adachi
Life of this patent
Estimating the term…
Abstract
A base station according to one embodiment comprises: a controller configured to manage a first cell; and a transmitter configured to transmit to a radio terminal a message for a handover from the first cell to a second cell. The message includes information of a resource pool used for a proximity-based service in the second cell, and synchronization setting information for transmitting or receiving a synchronization signal in the proximity-based service in the second cell.
Claims7
A base station, comprising:
- a controller configured to manage a first cell;
- and
- a transmitter configured to transmit to a radio terminal a message for a handover from the first cell to a second cell, wherein
- the message includes information of a resource pool used for a proximity-based service in the second cell, and synchronization setting information for the radio terminal transmitting a synchronization signal in the proximity-based service in the second cell, and
- the synchronization setting information includes at least one of information related to transmission timing of the synchronization signal and a parameter used for transmitting the synchronization signal.
An apparatus for controlling a radio terminal, the apparatus comprising:
- a processor and a memory coupled to the processor, the processor is configured to receive from a first cell, a message for a handover from the first cell to a second cell, wherein
- the message includes information of a resource pool used for a proximity-based service in the second cell, and synchronization setting information for the radio terminal transmitting a synchronization signal in the proximity-based service in the second cell, and
- the synchronization setting information includes at least one of information related to transmission timing of the synchronization signal and a parameter used for transmitting the synchronization signal.
A radio terminal, comprising:
- a receiver configured to receive from a first cell, a message for a handover from the first cell to a second cell, wherein
- the message includes information of a resource pool used for a proximity-based service in the second cell, and synchronization setting information for the radio terminal transmitting a synchronization signal in the proximity-based service in the second cell, and
- the synchronization setting information includes at least one of information related to transmission timing of the synchronization signal and a parameter used for transmitting the synchronization signal.
A communication method comprising:
- transmitting to a radio terminal, by a first base station managing a first cell, a message for a handover from the first cell to a second cell, wherein
- the message includes information of a resource pool used for a proximity-based service in the second cell, and synchronization setting information for the radio terminal transmitting a synchronization signal in the proximity-based service in the second cell, and
- the synchronization setting information includes at least one of information related to transmission timing of the synchronization signal and a parameter used for transmitting the synchronization signal.
Dependencies are inferred from the claim text.