Invention Grant
US09125183B2 Compact transceiver architecture for achieving device to device (D2D) communication using uplink and downlink carrier frequencies
有权
用于使用上行链路和下行链路载波频率实现设备到设备（D2D）通信的紧凑型收发器架构
- Patent Title: Compact transceiver architecture for achieving device to device (D2D) communication using uplink and downlink carrier frequencies
- Patent Title (中): 用于使用上行链路和下行链路载波频率实现设备到设备（D2D）通信的紧凑型收发器架构
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Application No.: US13409963Application Date: 2012-03-01
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Publication No.: US09125183B2Publication Date: 2015-09-01
- Inventor: Young Hoon Kwon , Jorge Fabrega Sanchez
- Applicant: Young Hoon Kwon , Jorge Fabrega Sanchez
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Slater & Matsil, L.L.P.
- Main IPC: H04W76/02
- IPC: H04W76/02 ; H04B1/403 ; H04W88/06 ; H04B7/155 ; H04B1/00
Abstract:
A system and method for device-to-device (D2D) communication is disclosed. A preferred embodiment comprises a frequency synthesizer configured to provide a first carrier frequency and a second carrier frequency, an up-converter coupled to the frequency synthesizer and configured to up-convert a first baseband signal into a cellular uplink signal when receiving the first carrier frequency from the frequency synthesizer, and configured to up-convert the first baseband signal into a first device-to-device signal when receiving the second carrier frequency from the frequency synthesizer, and a down-converter coupled to the frequency synthesizer and configured to down-convert a second device-to-device signal into a second baseband signal when receiving the first carrier frequency from the frequency synthesizer, and configured to down-convert a cellular downlink signal into the second baseband signal when receiving the second carrier frequency from the frequency synthesizer.
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