发明名称 |
Controlling communication between whitespace devices |
摘要 |
Methods, apparatuses, and computer program products for controlling communication between whitespace devices are provided. Embodiments include identifying, by a base-station array controller, a user whitespace device within a coverage area of a base-station array, wherein the base-station array includes a plurality of base-station whitespace devices of varying power consumption profiles; identifying for each base-station whitespace device, by the base-station array controller, transmission channels available to the base-station whitespace device; selecting from the plurality of base-station whitespace devices, by the base-station array controller, a base-station whitespace device based on the power consumption profiles and the identified available transmission channels corresponding to the plurality of base-station whitespace devices; and instructing, by the base-station array controller, the selected base-station whitespace device to communicate with the identified user whitespace device on one of the identified available transmission channels. |
申请公布号 |
US9008710(B2) |
申请公布日期 |
2015.04.14 |
申请号 |
US201213523528 |
申请日期 |
2012.06.14 |
申请人 |
International Business Machines Corporation |
发明人 |
Chetlur Malolan;Ganapathy Harish;Kalyanaraman Shivkumar;Madhavan Mukundan |
分类号 |
H04B7/00;H04W16/14 |
主分类号 |
H04B7/00 |
代理机构 |
Biggers Kennedy Lenart Spraggins LLP |
代理人 |
Lenart Edward J.;McBurney Mark;Biggers Kennedy Lenart Spraggins LLP |
主权项 |
1. A method of controlling communication between whitespace devices, the method comprising:
identifying, by a base-station array controller, a user whitespace device within a coverage area of a base-station array, wherein the base-station array includes a plurality of base-station whitespace devices of varying power consumption profiles; identifying for each base-station whitespace device, by the base-station array controller, transmission channels available to the base-station whitespace device; selecting from the plurality of base-station whitespace devices, by the base-station array controller, a base-station whitespace device to communicate with the identified user whitespace device, based on the power consumption profiles, the identified available transmission channels corresponding to the plurality of base-station whitespace devices, a location of the identified user whitespace device relative to locations of the base-station whitespace devices, and a location of another user whitespace device relative to the locations of the base-station whitespace devices; and instructing, by the base-station array controller, the selected base-station whitespace device to communicate with the identified user whitespace device on one of the identified available transmission channels. |
地址 |
Armonk NY US |