Multimedia wired/wireless content synchronization method
    1.
    发明申请
    Multimedia wired/wireless content synchronization method 有权
    多媒体有线/无线内容同步方法

    公开(公告)号:US20040068588A1

    公开(公告)日:2004-04-08

    申请号:US10635071

    申请日:2003-08-06

    IPC分类号: G06F015/16

    摘要: A method of synchronizing a multimedia content stream for output to a plurality of wired and wireless output device in a network having plural realms, wherein each realm includes a CTL, includes buffering the multimedia content stream in a first realm; determining a buffer delay; transmitting the buffer delay to all CTLs in all realms of the network; and transmitting the multimedia content stream to all realms in the network.

    摘要翻译: 一种在具有多个领域的网络中同步用于输出的多媒体内容流到多个有线和无线输出设备的方法,其中每个领域包括CTL,包括在第一领域中缓冲多媒体内容流; 确定缓冲区延迟; 将所述缓冲器延迟发送到所述网络的所有领域中的所有CTL; 并将多媒体内容流发送到网络中的所有领域。

    Outer code for CSMA systems using an OFDM physical layer in contention-free mode
    2.
    发明申请
    Outer code for CSMA systems using an OFDM physical layer in contention-free mode 有权
    在无竞争模式下使用OFDM物理层的CSMA系统的外部代码

    公开(公告)号:US20020167962A1

    公开(公告)日:2002-11-14

    申请号:US09800449

    申请日:2001-03-05

    IPC分类号: H04L012/413

    摘要: A coding scheme for use with a CSMA protocol to enable transmission of high data rate information signals thereover, wherein the protocol includes an OFDM physical layer, a MAC layer and a CSMA protocol inner code, includes providing an outer coding generator; generating outer code words containing coded and uncoded data therein in the outer code generator; wherein, the generated outer code words fit with a small multiple of data bits with an OFDM symbol having a fixed number of data bits, thereby providing for transmission of high data rate information using the outer code and the CSMA protocol inner code at a data rate of at least 24 Mbps and at a packet error rate of less than 1.5null10null9.

    摘要翻译: 一种与CSMA协议一起使用以使得能够在其上传输高数据速率信息信号的编码方案,其中所述协议包括OFDM物理层,MAC层和CSMA协议内码,包括提供外部编码生成器; 在外码生成器中生成包含编码和未编码数据的外码字; 其中,所生成的外码字与具有固定数目的数据比特的OFDM符号的数个比特的数倍相匹配,从而提供使用外码和CSMA协议内码以数据速率传输高数据速率信息 至少24Mbps,分组错误率小于1.5.10-9。

    Quality of service using wireless lan
    4.
    发明申请
    Quality of service using wireless lan 审中-公开
    使用无线局域网的服务质量

    公开(公告)号:US20020159418A1

    公开(公告)日:2002-10-31

    申请号:US09795539

    申请日:2001-02-28

    IPC分类号: H04J003/16

    摘要: A method of providing Quality of Service (QoS) in a wireless LAN system, wherein plural stations comprise the wireless LAN network, and wherein the wireless LAN network includes a protocol providing for contention periods and contention free periods, includes grouping the stations into a polling list set; selecting a number of the grouped stations for inclusion in a polling list subset, wherein preference is given to high-priority QoS stations in the polling list subset; and polling the high priority stations during a contention free period.

    摘要翻译: 一种在无线LAN系统中提供服务质量(QoS)的方法,其中多个站包括无线LAN网络,并且其中所述无线LAN网络包括提供竞争周期和无争用时段的协议,包括将所述站分组为轮询 列表集合 选择多个分组的站以包括在轮询列表子集中,其中优先考虑轮询列表子集中的高优先级QoS站; 并在争用免费期间轮询高优先级站。