Beamforming for wireless communication
First Claim
Patent Images
1. A method performed under control of a downlink beamforming system, comprising:
- receiving respective velocity information of a plurality of mobile devices;
classifying the plurality of mobile devices into at least one of a low speed group and a high speed group based on the velocity information,wherein a speed of a mobile device in the low speed group is slower than a predetermined speed and a speed of a mobile device in the high speed group is faster than the predetermined speed;
dividing at least some mobile devices in the low speed group into one or more sub-groups based on positions in a predetermined range; and
generating beams for the low speed group and high speed groups.
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Abstract
Technologies are generally described for usage recommendation for mobile device. In some examples, a method performed under control of a downlink beamforming system may include receiving respective movement information of a plurality of mobile devices, grouping at least some of the mobile devices into one or more groups based on the movement information, and generating beams for the groups, respectively.
16 Citations
11 Claims
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1. A method performed under control of a downlink beamforming system, comprising:
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receiving respective velocity information of a plurality of mobile devices; classifying the plurality of mobile devices into at least one of a low speed group and a high speed group based on the velocity information, wherein a speed of a mobile device in the low speed group is slower than a predetermined speed and a speed of a mobile device in the high speed group is faster than the predetermined speed; dividing at least some mobile devices in the low speed group into one or more sub-groups based on positions in a predetermined range; and generating beams for the low speed group and high speed groups. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A downlink beamforming system, comprising:
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a receiving unit configured to receive velocity information of a plurality of mobile devices; a grouping unit configured to; classify the plurality of mobile devices into a low speed group and a high speed group based on the velocity information, wherein a velocity mobile device in the low speed group is slower than a predetermined velocity and a velocity of a mobile device in the high speed group is faster than the predetermined velocity, and divide at least some mobile devices in the low speed group into one or more sub-groups based on positions in a predetermined range; and a beam generation unit configured to generate beams for the one or more groups, respectively. - View Dependent Claims (8, 9, 10)
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11. A computer-readable storage medium having stored thereon computer-executable instructions that, in response to execution, cause a downlink beamforming system to perform operations, comprising:
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receiving respective velocity information of a plurality of mobile devices; classifying the plurality of mobile devices into a low speed group and a high speed group based on the velocity information, wherein a speed of a mobile device in the low speed group is slower than a predetermined speed and a speed of a mobile device in the high speed group is faster than the predetermined speed; dividing at least some mobile devices in the low speed group into one or more sub-groups based on positions in a predetermined range; and generating beams for the groups, respectively.
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Specification