Title:
免許不要スペクトルにおけるジョイント協調及び共存のための方法並びにシステム
Document Type and Number:
Japanese Patent JP6469868
Kind Code:
B2
Abstract:
A method and system at a network element for providing a soft airtime share of unlicensed spectrum to at least one transmission point. The method includes receiving, from a plurality of transmission points, sensing results, selecting a group of candidate channels, grouping subsets of transmission points into radio access clusters, receiving, from each radio access cluster, a report, and allocating a soft airtime share to a radio access cluster for a channel at a time. Also, at a transmission point, a method and system for obtaining a soft airtime share of a channel in unlicensed spectrum. The method includes sensing a plurality of channels, providing a report, receiving a message assigning at least one radio access cluster, contending with other radio access clusters to send a beacon, receiving coordination beacons from neighboring clusters, self-scheduling and reporting in accordance with the received coordination beacons, and receiving an airtime share.
Inventors:
Salem, Mohamed
Malef, Amin
Malef, Amin
Application Number:
JP2017531611A
Publication Date:
February 13, 2019
Filing Date:
November 26, 2015
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H04W16/14; H04W84/12
Domestic Patent References:
| JP2012060455A | ||||
| JP2009509384A | ||||
| JP2009246955A | ||||
| JP2008011290A |
Foreign References:
| WO2014112595A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki