Invention Grant
- Patent Title: Supporting enhanced uplink transmission during soft handover
- Patent Title (中): 支持软切换时的增强上行链路传输
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Application No.: US13308950Application Date: 2011-12-01
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Publication No.: US08457072B2Publication Date: 2013-06-04
- Inventor: Goudong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James A. Miller , Stephen G. Dick
- Applicant: Goudong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James A. Miller , Stephen G. Dick
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
An enhanced uplink user equipment is in soft handover. A radio network controller selects a primary Node-B out of a plurality of Node-Bs supporting the soft handover. The radio network controller receiving successfully received enhanced uplink data packets from the plurality of Node-Bs. The radio network controller reordered the successfully received enhanced uplink data packets for in-sequence deliver. The primary Node-B sends specified scheduling information to the user equipment that the other Node-Bs does not transmit. At least the primary Node-B transmits acknowledgements and negative acknowledgements to the user equipment.
Public/Granted literature
- US20120076095A1 SUPPORTING ENHANCED UPLINK TRANSMISSION DURING SOFT HANDOVER Public/Granted day:2012-03-29
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