System and method for implementing coordinated resource allocations
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04W-072/04
H04W-072/08
H04W-052/34
H04W-052/24
H04W-088/08
H04B-007/02
출원번호
US-0173336
(2011-06-30)
등록번호
US-8958836
(2015-02-17)
발명자
/ 주소
Chen, Wei-Peng
출원인 / 주소
Fujitsu Limited
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
4인용 특허 :
31
초록▼
A method for implementing coordinated resource allocations includes establishing one or more wireless connections using a first channel with one or more endpoints via at least one remote transceiver. The method further includes determining a schedule that assigns a first number of resource blocks to
A method for implementing coordinated resource allocations includes establishing one or more wireless connections using a first channel with one or more endpoints via at least one remote transceiver. The method further includes determining a schedule that assigns a first number of resource blocks to each endpoint of the one or more endpoints. The method additionally includes receiving one or more neighboring transceiver schedules determined by one or more neighboring base stations. Each neighboring transceiver schedule indicating a different number of resource blocks assigned to each neighboring remote transceiver connected to the respective neighboring base station. The method also includes determining one or more time slots and subcarriers within the first channel to assign to each resource block for each endpoint of the one or more endpoints based on the schedule and the neighboring transceiver schedules. The method further includes determining a power distribution for each resource block for each endpoint.
대표청구항▼
1. A method for assigning resources, comprising: establishing one or more connections between a first base station and one or more remote transceivers;establishing one or more wireless connections with one or more endpoints via at least one of the one or more remote transceivers, the one or more wir
1. A method for assigning resources, comprising: establishing one or more connections between a first base station and one or more remote transceivers;establishing one or more wireless connections with one or more endpoints via at least one of the one or more remote transceivers, the one or more wireless connections using a first channel;determining a schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints;receiving one or more neighboring transceiver schedules determined by one or more neighboring base stations, each neighboring transceiver schedule indicating a different number of resource blocks assigned to each neighboring remote transceiver connected to the respective neighboring base station;determining one or more time slots and one or more subcarriers within the first channel to assign to each resource block for each endpoint of the one or more endpoints based on the schedule, the one or more neighboring transceiver schedules, and a location of each endpoint;determining a power distribution for each resource block for each endpoint of the one or more endpoints; andcoordinating the determining one or more timeslots and one or more subcarriers within the first channel and the determining a power distribution for each resource block to optimize capacity among the first base station and the one or more neighboring base stations. 2. The method of claim 1, further comprising transmitting to the one or more neighboring base stations information based on the determined schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints. 3. The method of claim 1, further comprising: determining a number of resource blocks assigned to one or more remote transceiver blocks based on the schedule, each remote transceiver block associated with a different one of the one or more remote transceivers; anddetermining a center point within the first channel for each of the one or more remote transceiver blocks based on the number of resource blocks assigned to each remote transceiver block. 4. The method of claim 3, further comprising determining a neighbor center point within the first channel for each neighboring remote transceiver for each of the one or more neighboring base stations based on the received one or more neighboring transceiver schedules. 5. The method of claim 4, further comprising shifting each center point within the first channel. 6. The method of claim 3, further comprising transmitting to the one or more neighboring base stations the determined center point. 7. The method of claim 1: further comprising determining a location of the one or more endpoints; andwherein determining one or more time slots and one or more subcarriers within the first channel to assign to each resource block comprises determining one or more time slots and one or more subcarriers within the first channel to assign to each resource block to avoid overlapping resource blocks being assigned to endpoints located within a coverage area of adjacent remote transceivers. 8. A non-transitory computer readable medium comprising code, that when executed by a processor, is configured to: establish one or more connections between a first base station and one or more remote transceivers;establish one or more wireless connections with one or more endpoints via at least one of the one or more remote transceivers, the one or more wireless connections using a first channel;determine a schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints;receive one or more neighboring transceiver schedules determined by one or more neighboring base stations, each neighboring transceiver schedule indicating a different number of resource blocks assigned to each neighboring remote transceiver connected to the respective neighboring base station;determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block for each endpoint of the one or more endpoints based on the schedule, the one or more neighboring transceiver schedules, and a location of each endpoint;determine a power distribution for each resource block for each endpoint of the one or more endpoints; andcoordinate the determination of one or more timeslots and one or more subcarriers within the first channel and the determination of a power distribution for each resource block to optimize capacity among the first base station and the one or more neighboring base stations. 9. The medium of claim 8, wherein the logic is further configured to transmit to the one or more neighboring base stations information based on the determined schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints. 10. The medium of claim 8, wherein the logic is further configured to: determine a number of resource blocks assigned to one or more remote transceiver blocks based on the schedule, each remote transceiver block associated with a different one of the one or more remote transceivers; anddetermine a center point within the first channel for each of the one or more remote transceiver blocks based on the number of resource blocks assigned to each remote transceiver block. 11. The medium of claim 10, wherein the logic is further configured to determine a neighbor center point within the first channel for each neighboring remote transceiver for each of the one or more neighboring base stations based on the received one or more neighboring transceiver schedules. 12. The medium of claim 11, wherein the logic is further configured to shift each center point within the first channel. 13. The medium of claim 10, wherein the logic is further configured to transmit to the one or more neighboring base stations the determined center point. 14. The medium of claim 8: wherein the logic is further configured to determine a location of the one or more endpoints; andwherein the logic configured to determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block comprises logic configured to determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block to avoid overlapping resource blocks being assigned to endpoints located within a coverage area of adjacent remote transceivers. 15. An apparatus for assigning resources, comprising: an interface configured to: establish one or more connections between a first base station and one or more remote transceivers;establish one or more wireless connections with one or more endpoints via at least one of the one or more remote transceivers, the one or more wireless connections using a first channel; anda processor coupled to the interface and configured to determine a schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints;wherein the interface is further configured to receive one or more neighboring transceiver schedules determined by one or more neighboring base stations, each neighboring transceiver schedule indicating a different number of resource blocks assigned to each neighboring remote transceiver connected to the respective, neighboring base station; andwherein the processor is further configured to: determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block for each endpoint of the one or more endpoints based on the schedule, the one or more neighboring transceiver schedules, and a location of each endpoint:determine a power distribution for each resource block for each endpoint of the one or more endpoints; andcoordinate the determination of one or more timeslots and one or more subcarriers within the first channel and the determination of a power distribution for each resource block to optimize capacity among the first base station and the one or more neighboring base stations. 16. The apparatus of claim 15, wherein the interface is further configured to transmit to the one or more neighboring base stations information based on the determined schedule assigning a first number of resource blocks to each endpoint of the one or more endpoints. 17. The apparatus of claim 15, wherein the processor is further configured to: determine a number of resource blocks assigned to one or more remote transceiver blocks based on the schedule, each remote transceiver block associated with a different one of the one or more remote transceivers; anddetermine a center point within the first channel for each of the one or more remote transceiver blocks based on the number of resource blocks assigned to each remote transceiver block. 18. The apparatus of claim 17, wherein the processor is further configured to determine a neighbor center point within the first channel for each neighboring remote transceiver for each of the one or more neighboring base stations based on the received one or more neighboring transceiver schedules. 19. The apparatus of claim 18, wherein the processor is further configured to shift each center point within the first channel. 20. The apparatus of claim 17, wherein the interface is further configured to transmit to the one or more neighboring base stations the determined center point. 21. The apparatus of claim 15: wherein the processor is further configured to determine a location of the one or more endpoints; andwherein the processor configured to determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block comprises a processor configured determine one or more time slots and one or more subcarriers within the first channel to assign to each resource block to avoid overlapping resource blocks being assigned to endpoints located within a coverage area of adjacent remote transceivers.
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