发明申请
US20160212247A1 METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR SIGNALING HIGH EFFICIENCY PACKET FORMATS USING A LEGACY PORTION OF THE PREAMBLE IN WIRELESS LOCAL-AREA NETWORKS
有权
方法，装置和计算机可读介质，用于在无线局域网中使用前缀的LEGACY部分进行信号化高效分组格式
- 专利标题： METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR SIGNALING HIGH EFFICIENCY PACKET FORMATS USING A LEGACY PORTION OF THE PREAMBLE IN WIRELESS LOCAL-AREA NETWORKS
- 专利标题（中）： 方法，装置和计算机可读介质，用于在无线局域网中使用前缀的LEGACY部分进行信号化高效分组格式
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申请号： US14751089申请日： 2015-06-25
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公开(公告)号： US20160212247A1公开(公告)日： 2016-07-21
- 发明人: Shahrnaz Azizi , Robert J. Stacey , Thomas J. Kenney , Eldad Perahia
- 申请人： Shahrnaz Azizi , Robert J. Stacey , Thomas J. Kenney , Eldad Perahia
- 主分类号： H04L29/08
- IPC分类号： H04L29/08 ; H04W84/12 ; H04W80/04
摘要：
Methods, apparatuses, and computer readable media for signaling high-efficiency packet formats using a legacy portion of the preamble in wireless local-area networks are disclosed. A high-efficiency (HE) wireless local area network (HEW) device including circuitry is disclosed. The circuitry may be configured to generate a HE packet comprising a legacy signal field (L-SIG) followed by one or more HE signal fields, and configure the L-SIG to signal to a second HEW device either a first packet format of the HE packet or a second packet format of the HE packet, where a length of the L-SIG modulo 3 is used to signal the first packet format or the second packet format. The circuitry may be configured to generate a duplicated L-SIG field with a polarity difference to indicate a third packet configuration of the HE packet or a fourth packet configuration of the HE packet.