Method and device for radio resource management (rrm) in consideration of multiple input multiple output (mimo) capability of terminal
AssigneeSamsung Electronics Co., Ltd.
InventorsByounghoon JUNG, Sangyeob JUNG, Seungri JIN
Life of this patent
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Abstract
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to the present disclosure, a terminal capable of multiple-antenna transmission and reception operations may measure transmission signals of an adjacent transmission terminal to perform more efficient mobility management operations.
Claims15
A method performed by a base station in a wireless communication system, the method comprising:
- transmitting a control message including configuration information associated with a coordinated cell group (CCG) including a plurality of cells capable of performing layer 1 and layer 2 handover when a terminal moves between cells, the configuration information including information of the plurality of cells included in the CCG;
- and
- receiving measurement report for the CCG from the terminal in case that measurement for the CCG is performed by the terminal and a reporting condition for the measurement is satisfied.
A method performed by a terminal that supports multiple input multiple output (MIMO) in a wireless communication system, the method comprising:
- receiving a control message including configuration information associated with a coordinated cell group (CCG) including a plurality of cells capable of performing layer 1 and layer 2 handover when the terminal moves between cells, the configuration information including information of the plurality of cells included in the CCG;
- performing measurement for the CCG based on the configuration information;
- and
- transmitting measurement report for the CCG to the base station in case that the measurement for the CCG is performed and a reporting condition for the measurement is satisfied.
A base station in a wireless communication system, comprising:
- a transceiver;
- and
- a controller configured to control a control message including configuration information associated with a coordinated cell group (CCG) including a plurality of cells capable of performing layer 1 and layer 2 handover when a terminal moves between cells to be transmitted to the terminal through the transceiver, the configuration information including information of the plurality of cells included in the CCG, and to control measurement report for the CCG to be received from the terminal through the transceiver in case that measurement for the CCG is performed by the terminal and a reporting condition for the measurement is satisfied.
A terminal that supports multiple input multiple output (MIMO) in a wireless communication system, the terminal comprising:
- a transceiver;
- and
- a controller configured to control the terminal to receive a control message including configuration information associated with a coordinated cell group (CCG) including a plurality of cells capable of performing layer 1 and layer 2 handover from the base station through the transceiver when moving between cells, the configuration information including information of the plurality of cells included in the CCG, to perform measurement for the CCG based on the configuration information, and to transmit measurement report for the CCG to the base station in case that the measurement for the CCG is performed and a reporting condition for the measurement is satisfied.
Dependencies are inferred from the claim text.