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US 8,842,628 B2Granted
Enhanced PDCCH with transmit diversity in LTE systems
AssigneeBlackBerry Limited
InventorsShiwei Gao, Hua Xu, Yongkang Jia, Amin Mobasher
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Abstract
A method is provided for communication in a wireless telecommunications network. The method comprises transmitting an extended physical downlink control channel to a user equipment using transmit diversity from at least one demodulation reference signal port.
Claims28
A method for communication in a wireless telecommunications network, comprising:
- transmitting an extended physical downlink control channel (E-PDCCH) to a user equipment (UE) using transmit diversity from at least one demodulation reference signal (DMRS) port.
An access node in a wireless telecommunications network, comprising:
- a processor configured such that the access node transmits an extended physical downlink control channel (E-PDCCH) to a user equipment (UE) using transmit diversity from at least one demodulation reference signal (DMRS) port.
A user equipment (UE), comprising:
- a processor configured such that the UE receives an extended physical downlink control channel (E-PDCCH) that was transmitted using transmit diversity from at least one demodulation reference signal (DMRS) port.
Dependencies are inferred from the claim text.