Methods and network nodes in a wireless communication network
Mobile station and method for saving energy in the mobile station. The method includes generating energy saving information associated with said mobile station, and which indicates an energy status of said mobile station. The method further includes transmitting the energy saving information to at least one first network node, and receiving, from said at least one first network node, an instruction for energy saving, based on the energy saving information.
1. A mobile station, comprising:
a processor;
a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions for:
generating energy saving information associated with said mobile station, wherein said energy saving information comprises an indication of an energy status of said mobile station and information associated with at least one operation of said mobile station;
a transmitter, configured for transmitting the energy saving information to at least one first network node; and
a receiver, configured for receiving an energy saving instruction, from said at least one first network node based on the energy saving information, wherein the energy saving instruction comprises:
an energy saving configuration of parameters associated with monitoring of at least one other network node operating in discontinuous transmission mode, which is distinct from the first network node;
a configuration of an energy saving mode of the mobile station, particularly to a discontinuous reception mode, a discontinuous transmission mode, a Radio Resource Control idle mode, or a sleeping mode;
a configuration of Radio Resource Management measurements or Radio Link Monitoring measurements for the mobile station; and
an energy saving configuration of another mobile station operation, wherein said another mobile station operation comprises a cell search operation, a cell detection operation, a random access operation, monitoring of network nodes, monitoring or discovering other mobile stations, or configuration of a device-to-device operation.
2. The mobile station according to claim 1 , wherein the energy status of said mobile station comprises an indication of a battery level.
3. The mobile station according to claim 1 , wherein the energy saving information further comprises a request for an energy saving configuration associated with at least one operation of said mobile station.
4. The mobile station according to claim 3 , wherein the configuration of the energy saving mode is a configuration causing the mobile station to enter the discontinuous reception mode, the discontinuous transmission mode, the Radio Resource Control idle mode, or the sleeping mode.
5. The mobile station according to claim 1 , wherein the receiver is further configured for receiving a request for energy saving information of the mobile station from at least one first network node.
6. The mobile station according to claim 1 , wherein said energy saving information is associated with monitoring of at least one other network node operating in discontinuous transmission mode, and which is distinct from the first network node.
7. The mobile station according to claim 1 , wherein said energy saving information further indicates a trigger for an energy saving configuration for at least one operation of said mobile station, or a notification that the mobile station has entered an energy saving mode.
8. A method, comprising:
generating energy saving information associated with a mobile station, wherein said energy saving information comprises an indication of an energy status of said mobile station and information associated with at least one operation of said mobile station;
transmitting the energy saving information to at least one first network node; and
receiving an energy saving instruction, from said at least one first network node based on the energy saving information, wherein the energy saving instruction comprises:
an enemy saving configuration of parameters associated with monitoring of at least one other network node operating in discontinuous transmission mode, which is distinct from the first network node;
a configuration of an energy saving mode of the mobile station, particularly to a discontinuous reception mode, a discontinuous transmission mode, a Radio Resource Control idle mode, or a sleeping mode;
a configuration of Radio Resource Management measurements or Radio Link Monitoring measurements for the mobile station; and
an energy saving configuration of another mobile station operation, wherein said another mobile station operation comprises a cell search operation, a cell detection operation, a random access operation, monitoring of network nodes, monitoring or discovering other mobile stations, or configuration of a device-to-device operation.
9. The method according to claim 8 , further comprising:
receiving a request for energy saving information of the mobile station, from at least one network node.
10. The method according to claim 8 , wherein the energy saving information further comprises a request for an energy saving configuration associated with at least one operation of said mobile station.
11. The method according to claim 10 , wherein the configuration of the energy saving mode is a configuration causing the mobile station to enter the discontinuous reception mode, the discontinuous transmission mode, the Radio Resource Control idle mode, or the sleeping mode.
12. A first network node, comprising:
a receiver, configured for receiving energy saving information from a mobile station, wherein said energy saving information comprises an indication of an energy status of said mobile station and information associated with at least one operation of said mobile station;
a processor, configured for generating an energy saving instruction at the mobile station, based on the energy saving information, wherein the energy saving instruction comprises:
an energy saving configuration of parameters associated with monitoring of at least one other network node operating in discontinuous transmission mode, which is distinct from the first network node;
a configuration of an energy saving mode of the mobile station, particularly to a discontinuous reception mode, a discontinuous transmission mode, a Radio Resource Control idle mode, or a sleeping mode;
a configuration of Radio Resource Management measurements or Radio Link Monitoring measurements for the mobile station; and
an energy saving configuration of another mobile station operation, wherein said another mobile station operation comprises a cell search operation, a cell detection operation, a random access operation, monitoring of network nodes, monitoring or discovering other mobile stations, or configuration of a device-to-device operation; and
a transmitter, configured for transmitting the energy saving instruction to the mobile station.
13. The first network node according to claim 12 , wherein the transmitter is further configured for transmitting a request to the mobile station for energy saving information of the mobile station.
14. The first network node according to claim 12 , wherein the energy saving instruction comprises an energy saving configuration associated with at least one operation of said mobile station.
15. The first network node according to claim 14 , wherein the configuration of the energy saving mode is a configuration causing the mobile station to enter the discontinuous reception mode, the discontinuous transmission mode, the Radio Resource Control idle mode, or the sleeping mode.
16. A method, comprising:
receiving energy saving information at a first network node from a mobile station, wherein said energy saving information comprises an indication of an energy status of said mobile station and information associated with at least one operation of said mobile station;
generating an energy saving instruction at the mobile station, based on the energy saving information, wherein the energy saving instruction comprises:
an energy saving configuration of parameters associated with monitoring of at least one other network node operating in discontinuous transmission mode, which is distinct from the first network node;
a configuration of an energy saving mode of the mobile station, particularly to a discontinuous reception mode, a discontinuous transmission mode, a Radio Resource Control idle mode, or a sleeping mode;
a configuration of Radio Resource Management measurements or Radio Link Monitoring measurements for the mobile station; and
an energy saving configuration of another mobile station operation, wherein said another mobile station operation comprises a cell search operation, a cell detection operation, a random access operation, monitoring of network nodes, monitoring or discovering other mobile stations, or configuration of a device-to-device operation; and
transmitting the energy saving instruction to the mobile station.
17. The method according to claim 16 , further comprising:
transmitting, to the mobile station, a request for energy saving information of the mobile station.
18. The method according to claim 16 , wherein the energy saving information further comprises a request for an energy saving configuration associated with at least one operation of said mobile station.
19. The method according to claim 18 , wherein the configuration of the energy saving mode is a configuration causing the mobile station to enter the discontinuous reception mode, the discontinuous transmission mode, the Radio Resource Control idle mode, or the sleeping mode.