发明名称 |
METHOD AND APPARATUS TO ENABLE LOW POWER SYNCHRONIZATION FOR LARGE BANDWIDTH WIRELESS LAN SYSTEMS |
摘要 |
In a packet-based communication system, a transmitter and a receiver implement low power synchronization techniques. The transmitter transmits a packet that includes a two-part preamble. A first part of the two-part preamble is transmitted at a first reduced bandwidth that is smaller than a second bandwidth of the channel, and at least one of a second part of the two-part preamble and another portion of the packet is transmitted at the second bandwidth of the channel. The receiver includes an interleaved analog-to-digital converter (ADC) including multiple sub-ADCs. The receiver turns on a first subset of the multiple sub-ADCs during an idle listening period, and turns on a second subset of the multiple sub-ADCs upon detection of a completion of the first part of the two-part preamble, wherein the first subset of the multiple sub-ADCs is less than the second subset of the multiple sub-ADCs. |
申请公布号 |
EP3127268(A1) |
申请公布日期 |
2017.02.08 |
申请号 |
EP20150772761 |
申请日期 |
2015.03.31 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
RAJAGOPAL, Sridhar;ABU-SURRA, Shadi;PISEK, Eran |
分类号 |
H04L7/00 |
主分类号 |
H04L7/00 |
代理机构 |
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代理人 |
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地址 |
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