发明名称 Communication apparatus, communication method, and communication system
摘要 A physical frame is constructed, the physical frame including a medium access control super-frame payload which in turn includes a plurality of medium access control frames. With respect to the constructed physical frame, virtual carrier sense information is set in the plurality of medium access control frame so that a result of carrier sense is identical to another by virtual carrier sense based on the plurality of medium access control frames in the medium access control super-frame payload. The physical frame in which the virtual carrier sense information has been set is transmitted to a destined communication apparatus.
申请公布号 US9585172(B2) 申请公布日期 2017.02.28
申请号 US201615201753 申请日期 2016.07.05
申请人 Kabushiki Kaisha Toshiba 发明人 Takagi Masahiro;Nishibayashi Yasuyuki;Utsunomiya Yoriko
分类号 H04W74/08;H04L29/12;H04L29/08;H04L5/00;H04L29/06;H04W28/14;H04W52/02;H04W28/06;H04L1/16;H04W84/12 主分类号 H04W74/08
代理机构 Finnegan, Henderson, Farabrow, Garrett & Dunner LLP 代理人 Finnegan, Henderson, Farabrow, Garrett & Dunner LLP
主权项 1. An electronic apparatus, comprising: at least one antenna; electronic circuitry coupled to the at least one antenna and configured to: receive a first physical frame, via the at least one antenna, comprising a first physical header and a first data frame and a second data frame, the first physical header comprising a first field for a first protocol and a second field for a second protocol, the second field following the first field, the first field comprising a first rate field and a first length field, the second field comprising a second length field, the first data frame comprising a first duration field, a first address field, a first frame body, and a first frame check sequence, the second data frame comprising a second duration field, a second address field, a second frame body, and a second frame check sequence, wherein a value in the first duration field and a value in the second duration field are same, and an address in the first address field and an address in the second address field are same, andtransmit, via the at least one antenna, a second physical frame comprising an acknowledgement frame which is separated by a Short IFS (SIFS) from the first physical frame as a response.
地址 Tokyo JP