Invention Application
- Patent Title: Compressed Hybrid Automatic Repeat Request Feedback for Device to Device Cluster Communications
- Patent Title (中): 压缩混合自动重传请求反馈设备到设备集群通信
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Application No.: US13582446Application Date: 2010-03-03
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Publication No.: US20120327760A1Publication Date: 2012-12-27
- Inventor: Jinling Du , Ting Zhou , Jing Xu , Zhenhong Li , Haifeng Wang
- Applicant: Jinling Du , Ting Zhou , Jing Xu , Zhenhong Li , Haifeng Wang
- Applicant Address: FI Espoo
- Assignee: NOKIA CORPORATION
- Current Assignee: NOKIA CORPORATION
- Current Assignee Address: FI Espoo
- International Application: PCT/CN2010/070844 WO 20100303
- Main IPC: H04W24/00
- IPC: H04W24/00 ; H04H20/71 ; H04L29/14

Abstract:
A method can include receiving at a cluster head, a multicast/broadcast packet from a base station. The method can also include monitoring, at the cluster head, to detect whether any members of a cluster of the cluster head responds to the multicast/broadcast packet with a negative acknowledgment directed to the cluster head. The method can further include, when a result of the monitoring is no detection of any negative acknowledgments, and the cluster head successfully received the multicast/broadcast packet, sending, by the cluster head, a general acknowledgment of the multicast/broadcast packet to the base station.
Public/Granted literature
- US08842611B2 Compressed hybrid automatic repeat request feedback for device to device cluster communications Public/Granted day:2014-09-23
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