Methods providing configuration parameters for inter base station coordinated multipoint communications
AssigneeTelefonaktiebolaget L M Ericsson (publ)
InventorsAngelo Centonza, Mattias Frenne
Life of this patent
Estimating the term…
Abstract
Methods of operating a base station in a radio access network (RAN) may be provided. In particular, a message may be communicated (e.g., transmitted or received) between the base station and another node of the radio access network, and the message may include a Coordinated Multipoint (CoMP) hypothesis field, a benefit metric field, and a cell identification field. Communicating may include transmitting the message to the other node of the radio access network, or communicating may include receiving the message from the other node of the radio access network.
Claims19
A method of operating a first base station in a radio access network (RAN) including the first base station, the method comprising:
- communicating a message between the first base station and another node of the radio access network wherein the message includes a Coordinated Multipoint (CoMP) hypothesis field, a benefit metric field, and a cell identification field,
- wherein the CoMP hypothesis field includes CoMP hypothesis data and wherein the CoMP hypothesis data identifies downlink resources for interference protection,
- wherein the cell identification field includes cell identification data that identifies a cell served by a second base station, and
- wherein the benefit metric field includes benefit metric data that identifies the CoMP hypothesis data as indicating a resource allocation that is mandated for the cell served by the second base station without considering a benefit to the first base station and/or other nodes of the network.
A first base station of a radio access network, the first base station comprising:
- a transceiver configured to provide radio communications with a plurality of wireless terminals;
- a network interface configured to provide communications with other base stations of the radio access network;
- and
- a processor coupled to the transceiver and the network interface, wherein the processor is adapted to:
- communicate a message through the network interface between the first base station and another node of the radio access network wherein the message includes a Coordinated Multipoint (CoMP) hypothesis field, a benefit metric field, and a cell identification field,
- wherein the CoMP hypothesis field includes CoMP hypothesis data and wherein the CoMP hypothesis data identifies downlink resources for interference protection,
- wherein the cell identification field includes cell identification data that identifies a cell served by a second base station, and
- wherein the benefit metric field includes benefit metric data that identifies the CoMP hypothesis data as indicating a resource allocation that is mandated for the cell served by the second base station without considering a benefit to the first base station and/or other nodes of the network.
A method of operating a first base station in a radio access network (RAN) including the first base station, the method comprising:
- communicating a message between the first base station and another node of the radio access network wherein the message includes a Coordinated Multipoint (CoMP) hypothesis field, a benefit metric field, a cell identification field, and a measurement list,
- wherein the CoMP hypothesis field includes CoMP hypothesis data,
- wherein the cell identification field includes cell identification data that identifies a cell served by a second base station,
- wherein the benefit metric field includes benefit metric data that identifies the CoMP hypothesis data as indicating a resource allocation that is mandated for the cell served by the second base station, and
- wherein the measurement list provides measurements collected by wireless terminals in a cell or cells associated with at least one of the first and second base stations.
Dependencies are inferred from the claim text.