Methods and apparatuses for allocation of resource blocks

1. A method for allocation of resource blocks, comprising:

receiving, by a mobile relay node, from a base station, information regarding a measurement location at which at least one identified resource block has been measured; and

using, based upon a current location of the mobile relay node and the measurement location, the at least one identified resource block for communication between the mobile relay node and at least one user equipment connected with the mobile relay node,

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected with the base station at the measurement location and a signal power of the at least one identified resource block measured by the at least one user equipment connected with the base station is below a predetermined threshold.

2. The method as recited in claim 1 , wherein the using comprises:

using the at least one identified resource block if a distance between the current location of the mobile relay node and the measurement location is within a predetermined distance.

3. The method as recited in claim 2 , wherein the mobile relay node and the at least one user equipment connected with the mobile relay node are located in a high speed railway vehicle and the measurement location is in proximity to a rail track which is covered by the base station and upon which the high speed railway vehicle travels.

4. The method as recited in claim 1 , further comprising:

sending, prior to the receiving, a request to the base station for a needed number of the resource blocks which is determined by the mobile relay node based upon quality of service of the at least one user equipment connected with the mobile relay node.

5. The method as recited in claim 1 , wherein the at least one identified resource block is used by the mobile relay node other than the base station for uplink transmission or is used by the mobile relay node other than the base station for downlink transmission.

6. A method for allocation of resource blocks, comprising:

obtaining, by a base station, information regarding a measurement location at which at least one identified resource block has been measured;

sending, by the base station, the information to a mobile relay node for communication between the mobile relay node and at least one user equipment connected with the mobile relay node; and

using, based upon a current location of the mobile relay node and the measurement location, the at least one identified resource block for communication between the mobile relay node and the at least one user equipment connected with the mobile relay node,

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected with the base station at the measurement location and a signal power of the at least one identified resource block measured by the at least one user equipment connected with the base station is below a predetermined threshold.

7. The method as recited in claim 6 , wherein the obtaining the information comprises:

receiving the information from the at least one user equipment connected with the base station or at least one deployed sensor in proximity to a rail track which is covered by the base station and upon which a high speed railway vehicle travels, and the mobile relay node and the at least one user equipment connected with the mobile relay node are within the high speed railway vehicle.

8. The method as recited in claim 6 , wherein a number of the resource blocks is preset or determined according to a request from the mobile relay node.

9. The method as recited in claim 8 , further comprising:

allocating, if the number of the resource blocks is less than as requested by the mobile relay node, to the mobile relay node one or more resource blocks that are orthogonal to the base station.

10. The method as recited in claim 6 , wherein the at least one identified resource block is used by the mobile relay node other than the base station for uplink transmission or is used by the mobile relay node other than the base station for downlink transmission.

11. A method for allocation of resource blocks, comprising:

obtaining, at a base station, information regarding a measurement location at which at least one identified resource block has been measured; and

sending the information to a mobile relay node for communication between the mobile relay node and at least one user equipment connected therewith,

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected therewith at the measurement location and a measurement of the at least one identified resource block is below a predetermined threshold, wherein the obtaining the information comprises:

receiving, at the base station, a reference signal and location information of the at least one user equipment connected with the base station and in proximity to a rail track which is covered by the base station and upon which a high speed railway vehicle travels;

performing, based upon the received reference signal, a channel measurement throughout uplink system bandwidth;

determining, based upon the channel measurement, the at least one identified resource block of which signal power is below the predetermined threshold; and

sending the information to the mobile relay node for uplink transmission between the mobile relay node and the at least one user equipment connected therewith.

12. An apparatus for allocation of resource blocks, comprising:

a processor; and

a memory storing executable instructions that, when executed by the processor, cause the processor to:

receive, by a mobile relay node, from a base station, information regarding a measurement location at which at least one identified resource block has been measured; and

use, based upon a current location of the mobile relay node and the measurement location, the at least one identified resource block for communication between the mobile relay node and at least one user equipment connected with the mobile relay node,

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected with base station at the measurement location and a signal power of the at least one identified resource block measured by the at least one user equipment connected with the base station is below a predetermined threshold.

13. The apparatus as recited in claim 12 , wherein

the processor is further configured to use the at least one identified resource block if a distance between the current location of the mobile relay node and the measurement location is within a predetermined distance.

14. The apparatus as recited in claim 12 , wherein the mobile relay node and the at least one user equipment connected with the mobile relay node are located in a high speed railway vehicle and the measurement location is in proximity to a rail track which is covered by the base station and upon which the high speed railway vehicle travels.

15. The apparatus as recited in claim 12 ,

wherein the processor is further configured to send, prior to the receiving, a request to the base station for a needed number of the resource blocks which is determined by the mobile relay node based upon quality of service of the at least one user equipment connected with the mobile relay node.

16. The apparatus as recited in claim 12 , wherein the at least one identified resource block is used by the mobile relay node other than the base station for uplink transmission or is used by the mobile relay node other than the base station for downlink transmission.

17. An apparatus for allocation of resource blocks, comprising:

a processor; and

a memory storing executable instructions that, when executed by the processor, cause the processor to:

obtain, by a base station, information regarding a measurement location at which at least one identified resource block has been measured; and

send the information from the base station to a mobile relay node for communication between the mobile relay node and at least one user equipment connected with the mobile relay node,

wherein the at least one identified resource block is used for communication between the mobile relay node and the at least one user equipment connected with the mobile relay node based upon a current location of the mobile relay node and the measurement location, and

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected with the base station at the measurement location and a signal power of the at least one identified resource block measured by the at least one user equipment connected with the base station is below a predetermined threshold.

18. The apparatus as recited in claim 17 , wherein

the processor is further configured to receive the information from the at least one user equipment connected with the base station or at least one deployed sensor in proximity to a rail track which is covered by the base station and upon which a high speed railway vehicle travels, and the mobile relay node and the at least one user equipment connected therewith are within the high speed railway vehicle.

19. The apparatus as recited in claim 17 , wherein a number of the resource blocks is preset or determined according to a request from the mobile relay node.

20. The apparatus as recited in claim 19 ,

wherein the processor is further configured to allocate, if the number of the resource blocks is less than as requested by the mobile relay node, to the mobile relay node one or more resource blocks that are orthogonal to the base station.

21. The apparatus as recited in claim 17 , wherein the at least one identified resource block is used by the mobile relay node other than the base station for uplink transmission or is used by the mobile relay node other than the base station for downlink transmission.

22. An apparatus for allocation of resource blocks, comprising:

a processor; and

a memory storing executable instructions that, when executed by the processor, cause the processor to;

obtain, at a base station, information regarding a measurement location at which at least one identified resource block has been measured; and

send the information to a mobile relay node for communication between the mobile relay node and at least one user equipment connected therewith,

wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected therewith at the measurement location and a measurement of the at least one identified resource block is below a predetermined threshold, wherein the processor is further configured to:

receive, at the base station, a reference signal and location information of the at least one user equipment connected with the base station and in proximity to a rail track which is covered by the base station and upon which a high speed railway vehicle travels;

perform, based upon the received reference signal, a channel measurement throughout uplink system bandwidth;

determine, based upon the channel measurement, the at least one identified resource block of which signal power is below the predetermined threshold; and

send the information to the mobile relay node for uplink transmission between the mobile relay node and the at least one user equipment connected therewith.