Multiple protocol wireless communications in a WLAN
    1.
    发明授权
    Multiple protocol wireless communications in a WLAN 有权
    WLAN中的多协议无线通信

    公开(公告)号:US09344535B2

    公开(公告)日:2016-05-17

    申请号:US12711225

    申请日:2010-02-23

    IPC分类号: H04L29/06 H04W80/00 H04W84/12

    摘要: A method for multiple protocol wireless communications begins by determining protocols of wireless communication devices within a proximal region. The method then continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by, when the protocols of the wireless communication devices within the proximal region are not of a like protocol, selecting a protocol of the protocols of the wireless communication devices within the proximal region based on a protocol ordering to produce a selected protocol. The method continues by utilizing the selected protocol by the wireless communication devices within the proximal region to set up a wireless communication within the proximal region.

    摘要翻译: 用于多协议无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。 该方法然后通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。 当近端区域内的无线通信设备的协议不是类似的协议时,该方法继续进行,基于协议排序来选择在近端区域内的无线通信设备的协议的协议以产生所选择的协议。 所述方法通过利用所述近端区域内的无线通信设备利用所选择的协议来建立所述近端区域内的无线通信。

    Mixed mode preamble for MIMO wireless communications
    2.
    发明授权
    Mixed mode preamble for MIMO wireless communications 有权
    用于MIMO无线通信的混合模式前导码

    公开(公告)号:US08891642B2

    公开(公告)日:2014-11-18

    申请号:US13594203

    申请日:2012-08-24

    IPC分类号: H04L27/28 H04B7/06

    CPC分类号: H04B7/0613

    摘要: A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

    摘要翻译: 用于MIMO通信的第一发射天线的多输入多输出(MIMO)无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。 用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。 用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。 用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

    MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS
    3.
    发明申请
    MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS 有权
    用于MIMO无线通信的混合模式前缀

    公开(公告)号:US20120320885A1

    公开(公告)日:2012-12-20

    申请号:US13594203

    申请日:2012-08-24

    IPC分类号: H04W72/12

    CPC分类号: H04B7/0613

    摘要: A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

    摘要翻译: 用于MIMO通信的第一发射天线的多输入多输出(MIMO)无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。 用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。 用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。 用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

    Preamble formats for MIMO wireless communications
    5.
    发明授权
    Preamble formats for MIMO wireless communications 有权
    用于MIMO无线通信的前导格式

    公开(公告)号:US07423989B2

    公开(公告)日:2008-09-09

    申请号:US10973595

    申请日:2004-10-26

    CPC分类号: H04B7/0667

    摘要: A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna of the MIMO wireless communication, generating a carrier detect field, wherein, from transmit antenna to transmit antenna, the carrier detect field is cyclically shifted. The method continues by, for a first grouping of the transmit antennas of the MIMO wireless communication: generating a first guard interval following the carrier detect field; and generating at least one channel sounding field, wherein, from transmit antenna to transmit antenna in the first grouping, the at least one channel sounding field is cyclically shifted, and wherein the at least one channel sounding field follows the first guard interval. The method continues by, when the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas: generating at least one other channel sounding field, wherein, from transmit antenna to transmit antenna in the another grouping, the at least one other channel sounding field is cyclically shifted, and wherein the at least one other channel sounding field follows the at least one channel sounding field; and generating the first guard interval prior to the at least one other channel sounding field.

    摘要翻译: 用于生成多输入多输出(MIMO)无线通信的帧的前同步码的方法,针对MIMO无线通信的每个发射天线开始,生成载波检测场,其中,从发射天线到发射天线,载波 检测场循环移位。 对于MIMO无线通信的发射天线的第一组,该方法继续:产生载波检测域之后的第一保护间隔; 以及产生至少一个信道探测场,其中,从所述第一分组中的发射天线到所述发射天线,所述至少一个信道探测场被循环移位,并且其中所述至少一个信道探测场跟随所述第一保护间隔。 当MIMO无线通信包括多于发射天线的第一组合时,该方法继续用于发射天线的另一组:产生至少一个其它信道探测场,其中从另一组中的发射天线到发射天线 ,所述至少一个其它信道探测场被循环移位,并且其中所述至少一个其它信道探测场跟随所述至少一个信道探测场; 以及在所述至少一个其它信道探测场之前产生所述第一保护间隔。

    PREAMBLE FORMATS FOR MIMO WIRELESS COMMUNICATIONS
    6.
    发明申请
    PREAMBLE FORMATS FOR MIMO WIRELESS COMMUNICATIONS 有权
    MIMO无线通信的前缀格式

    公开(公告)号:US20120321015A1

    公开(公告)日:2012-12-20

    申请号:US13593745

    申请日:2012-08-24

    IPC分类号: H04B7/06

    CPC分类号: H04B7/0667

    摘要: A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval, and at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.

    摘要翻译: 用于生成多输入多输出(MIMO)无线通信的帧的前同步码的方法由每个发射天线开始,生成载波检测场。 对于发射天线的第一组,产生第一保护间隔和至少一个信道探测场,继续该方法。 继续地,该方法在通过发射天线的第一组发射之前应用周期性移位。 当MIMO无线通信包括多于发射天线的第一组时,对于另一组发射天线。 对于发射天线的另一组,产生至少一个其它信道探测场。 该方法通过在至少一个其它信道探测场之前产生第一保护间隔,并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

    Preamble formats for MIMO wireless communications
    7.
    发明授权
    Preamble formats for MIMO wireless communications 有权
    用于MIMO无线通信的前导格式

    公开(公告)号:US08284651B2

    公开(公告)日:2012-10-09

    申请号:US13192964

    申请日:2011-07-28

    CPC分类号: H04B7/0667

    摘要: A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval following the carrier detect field; and generating at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.

    摘要翻译: 用于生成多输入多输出(MIMO)无线通信的帧的前同步码的方法由每个发射天线开始,生成载波检测场。 对于发射天线的第一组,该方法继续生成载波检测场之后的第一保护间隔; 并产生至少一个声道探测场。 继续地,该方法在通过发射天线的第一组发射之前应用周期性移位。 当MIMO无线通信包括多于发射天线的第一组时,对于另一组发射天线。 对于发射天线的另一组,产生至少一个其它信道探测场。 该方法通过在至少一个其它信道探测场之前产生第一保护间隔,并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

    Multiple protocol wireless communications in a WLAN
    8.
    发明授权
    Multiple protocol wireless communications in a WLAN 有权
    WLAN中的多协议无线通信

    公开(公告)号:US07680059B2

    公开(公告)日:2010-03-16

    申请号:US10857544

    申请日:2004-05-28

    IPC分类号: H04L12/26 H04L12/56 G06F15/16

    摘要: A method for multiple protocol wireless communications begins by determining protocols of wireless communication devices within a proximal region. The method then continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by, when the protocols of the wireless communication devices within the proximal region are not of a like protocol, selecting a protocol of the protocols of the wireless communication devices within the proximal region based on a protocol ordering to produce a selected protocol. The method continues by utilizing the selected protocol by the wireless communication devices within the proximal region to set up a wireless communication within the proximal region.

    摘要翻译: 用于多协议无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。 该方法然后通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。 当近端区域内的无线通信设备的协议不是类似的协议时,该方法继续进行,基于协议排序来选择在近端区域内的无线通信设备的协议的协议以产生所选择的协议。 所述方法通过利用所述近端区域内的无线通信设备利用所选择的协议来建立所述近端区域内的无线通信。

    High data throughput wireless local area network receiver
    9.
    发明授权
    High data throughput wireless local area network receiver 有权
    高数据吞吐量的无线局域网接收机

    公开(公告)号:US07539501B2

    公开(公告)日:2009-05-26

    申请号:US10779245

    申请日:2004-02-13

    IPC分类号: H04W68/02

    摘要: A method for receiving a frame in a high data throughput wireless local area network begins by receiving a preamble of the frame via a channel in accordance with a default receiver filter mask. The processing continues by validating the preamble. The processing continues by, when the preamble is validated, interpreting the preamble to determine a high data throughput channel configuration. The processing continues by reconfiguring the default receiver filter mask in accordance with the high data throughput channel configuration to produce a reconfigured receiver filter mask. The processing continues by receiving a data segment of the frame in accordance with the reconfigured receiver filter mask.

    摘要翻译: 用于在高数据吞吐量无线局域网中接收帧的方法通过根据默认接收机滤波器掩码经由信道接收帧的前导码开始。 该处理继续通过验证前导码。 当前同步码被验证时,处理继续解释前导码以确定高数据吞吐量信道配置。 该处理继续通过根据高数据吞吐量信道配置重新配置默认接收机滤波器掩码以产生重新配置的接收机滤波器掩码。 该处理通过根据重新配置的接收机滤波器掩码接收帧的数据段而继续。