发明名称 |
SYSTEM ARCHITECTURE FOR MULTIPLE ANTENNA/SERVICES REMOTE RADIO HEAD |
摘要 |
One embodiment of the present invention provides a remote radio head (RRH) for a wireless communication system. The RRH includes a first integrated circuit (IC) chip that comprises multiple functional blocks, a second IC chip that comprises at least a frequency up-converter for up-converting outputs of the DAC block to a radio frequency (RF) domain and a frequency down-converter for down-converting RF signals received from one or more antennas, and a plurality of RF front-end components that are packaged into a system in a package (SiP) module. The multiple functional blocks in the first IC chip include at least a processing unit, a digital-to-analog converter (DAC) block, and an analog-to-digital converter (ADC) block. |
申请公布号 |
US2015358791(A1) |
申请公布日期 |
2015.12.10 |
申请号 |
US201514731274 |
申请日期 |
2015.06.04 |
申请人 |
AVIACOMM INC. |
发明人 |
Wang Hans;Li Tao;Zhang Binglei;Mo Shih Hsiung |
分类号 |
H04W4/18;H04L29/06 |
主分类号 |
H04W4/18 |
代理机构 |
|
代理人 |
|
主权项 |
1. A remote radio head (RRH) for a wireless communication system, comprising:
a first integrated circuit (IC) chip that comprises multiple functional blocks, wherein the multiple functional blocks include at least a processing unit, a digital-to-analog converter (DAC) block, and an analog-to-digital converter (ADC) block; a second IC chip that comprises at least a frequency up-converter for up-converting outputs of the DAC block to radio frequency (RF) domain and a frequency down-converter for down-converting RF signals received from one or more antennas; and a plurality of RF front-end components that are packaged into a system in a package (SiP) module. |
地址 |
Sunnyvale CA US |