Resource management method and apparatus for use in wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsSung Hwan WON, Songyean CHO, Sangsoo JEONG
Life of this patent
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Abstract
A resource management method and apparatus allows or restricts use of some or all of the resources of entities of a wireless communication system. A radio resource management method of a radio access point includes receiving a measurement report from a terminal, selecting another radio access point for serving the terminal in cooperation with the serving radio access point based on the measurement report and a Handover Restriction List (HRL), and transmitting a request for serving the terminal to the selected another radio access point.
Claims20
A method by a first base station in a wireless communication system, the method comprising:
- receiving, from a mobility management entity (MME), access restriction information for a user equipment (UE), wherein the access restriction information for the UE includes information on restrictions to be applied for a mobility action;
- selecting a second base station based on the access restriction information for the UE;
- transmitting, to the selected second base station, a second base station addition request message, which includes a serving PLMN identifier, for requesting allocation of resources for dual connectivity of the UE;
- and
- receiving a response message in response to the second base station addition request message from the selected second base station,
- wherein the serving PLMN identifier is used for managing radio resources according to the dual connectivity by the second base station.
A method by a second base station in a wireless communication system, the method comprising:
- receiving, from a first base station, a second base station addition request message, which includes a serving public land mobile network (PLMN) identifier, for requesting allocation of resources for dual connectivity of a user equipment (UE);
- and
- transmitting a response message in response to the second base station addition request message to the first base station,
- wherein the second base station is selected based on access restriction information for the UE,
- wherein the access restriction information for the UE is transmitted by a mobility management entity (MME) to the first base station, and the access restriction information for the UE includes information on restrictions to be applied for a mobility action;
- and
- wherein the serving PLMN identifier is used for managing radio resources according to the dual connectivity by the second base station.
A first base station in a wireless communication system, the first base station comprising:
- a communication unit;
- and
- a controller coupled with the communication unit and configured to:
- receive, from a mobility management entity (MME), access restriction information for a user equipment (UE), wherein the access restriction information for the UE includes information on restrictions to be applied for a mobility action;
- select a second base station based on the access restriction information for the UE;
- transmit, to the selected second base station, a second base station addition request message, which includes a serving PLMN identifier, for requesting allocation of resources for dual connectivity for the UE;
- and
- receive a response message in response to the second base station addition request message from the selected second base station,
- wherein the serving PLMN identifier is used for managing radio resources according to the dual connectivity by the second base station.
A second base station in a wireless communication system, the second base station comprising:
- a communication unit;
- and
- a controller coupled with the communication unit and configured to:
- receive, from a first base station, a second base station addition request message, which includes a serving public land mobile network (PLMN) identifier, for requesting allocation of resources for dual connectivity of an user equipment (UE);
- and
- transmit a response message in response to the second base station addition request message to the first base station,
- wherein the second base station is selected based on access restriction information for the UE,
- wherein the access restriction information for the UE is transmitted by a mobility management entity (MME) to the first base station, and the access restriction information for the UE includes information on restrictions to be applied for a mobility action;
- and
- wherein the serving PLMN identifier is used for managing radio resources according to the dual connectivity by the second base station.
Dependencies are inferred from the claim text.