Method and system for interference management for device-to-device communications
AssigneeZTE (USA) Inc.
InventorYifei YUAN
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Abstract
Reusing resources among different D2D pairs may result in significant inter-pair interference. The scheme outlined in this invention involves the network configuration of UEs to transmit sequences that bear the physical ID information of the D2D UEs. Such sequence is broadcast to nearby D2D UEs who would detect and report the ID to the network. The network can identify the potential interfering UEs and assign the appropriate resources among D2D pairs.
Claims18
A method for D2D communication interference management comprises transmitting sequences that contain ID information in a broadcast manner, reporting channel strength related information between potentially interfered UEs, and assigning appropriate resources for D2D pairs.
The method of 2, where the D2D UEs transmit or detect the sequence in active mode or idle mode.
A system for D2D communication interference management comprises means for transmitting sequences that contain ID information in a broadcast manner. reporting channel strength related information between potentially interfered UEs, and assigning appropriate resources for D2D pairs.
Dependencies are inferred from the claim text.