CHANNEL SELECTION RULES FOR SUB-1-GHz BASIC SERVICE SETS
    34.
    发明申请
    CHANNEL SELECTION RULES FOR SUB-1-GHz BASIC SERVICE SETS 有权
    用于1-GHz基本服务组的通道选择规则

    公开(公告)号:US20150003378A1

    公开(公告)日:2015-01-01

    申请号:US14468994

    申请日:2014-08-26

    CPC classification number: H04W72/082 H04W16/14 H04W48/16 H04W84/12 H04W84/18

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for the coexistence of 1 MHz and 2 MHz operation modes within a wireless communication system in accordance with IEEE 802.11ah, for example. One example method generally includes scanning a plurality of channel pairs, wherein each of the channel pairs comprises a first channel having a first channel designation and a second channel having a second channel designation; determining, based on the scan, a set of open channels from the plurality of channel pairs in which no other apparatus is operating; selecting a primary channel based on the determination; and transmitting using the selected primary channel. The selection of the primary channel involves channel selection rules disclosed herein.

    Abstract translation: 本公开的某些方面提供了例如根据IEEE 802.11ah在无线通信系统内共存1MHz和2MHz操作模式的方法和装置。 一个示例性方法通常包括扫描多个信道对,其中每个信道对包括具有第一信道指定的第一信道和具有第二信道指定的第二信道; 基于扫描确定来自多个信道对的一组开放信道,其中没有其他装置正在其中操作; 基于确定选择主要频道; 并使用所选择的主信道进行发送。 主要信道的选择涉及这里公开的信道选择规则。

    PROTOCOLS FOR ENABLING MODE 1 AND MODE 2 DEVICES IN TV WHITE SPACE NETWORKS
    35.
    发明申请
    PROTOCOLS FOR ENABLING MODE 1 AND MODE 2 DEVICES IN TV WHITE SPACE NETWORKS 审中-公开
    用于启用电视空白网络的模式1和模式2设备的协议

    公开(公告)号:US20140362817A1

    公开(公告)日:2014-12-11

    申请号:US14469326

    申请日:2014-08-26

    CPC classification number: H04W72/0453 H04L5/0096 H04W16/14 H04W88/06

    Abstract: Certain aspects of the present disclosure provide techniques and apparatus for operating in a television white space (TVWS) network. One example method generally includes receiving, at an apparatus, a message with a field indicating a current version of an unused frequency spectrum map (e.g., a white space map (WSM)), the unused frequency spectrum map indicating channels usable for wireless communications; determining whether the current version of the unused frequency spectrum map is different than a previous version of the unused frequency spectrum map; and using a channel for wireless communications based on the determination. Another example method generally includes accessing a database of available channels for a current location of an apparatus via a neighboring portable or fixed enabling apparatus and enabling one or more portable dependent apparatuses for the wireless communications via one or more of the available channels.

    Abstract translation: 本公开的某些方面提供了用于在电视空白(TVWS)网络中操作的技术和装置。 一个示例性方法通常包括在装置处接收具有指示未使用频谱图(例如,空白映射(WSM))的当前版本的字段的消息,该未使用频谱图指示可用于无线通信的信道; 确定当前版本的未使用频谱图是否与未使用的频谱图的先前版本不同; 以及基于该确定使用用于无线通信的信道。 另一示例性方法通常包括经由相邻便携式或固定的启用设备访问设备的当前位置的可用信道的数据库,并且使得一个或多个便携式依赖设备经由一个或多个可用信道实现无线通信。

    SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS
    36.
    发明申请
    SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS 有权
    下行频域多路复用传输的系统与方法

    公开(公告)号:US20140328265A1

    公开(公告)日:2014-11-06

    申请号:US14266751

    申请日:2014-04-30

    Abstract: Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first message. The first message may comprise an allocation of a first station to a first frequency channel and a second station to a second frequency channel. The method further comprises transmitting the first message over the first frequency channel and the second frequency channel. The method further comprises transmitting, after transmission of the first message, a second message to the first station using the first frequency channel. The method further comprises transmitting, after transmission of the first message, a third message to the second station using the second frequency channel.

    Abstract translation: 本文描述了用于传输数据的系统,方法和设备。 在一些方面,一种方法包括生成第一消息。 第一消息可以包括将第一站分配到第一频率信道,将第二站点分配给第二频率信道。 该方法还包括通过第一频道和第二频道发送第一消息。 该方法还包括在使用第一频率信道向第一站发送第一消息之后,发送第一消息。 该方法还包括在使用第二频率信道向第二站传输第一消息之后发送第三消息。

    SYSTEMS AND METHODS FOR PEER-TO-PEER AND AP TRAFFIC MULTIPLEXING
    37.
    发明申请
    SYSTEMS AND METHODS FOR PEER-TO-PEER AND AP TRAFFIC MULTIPLEXING 有权
    用于对等和AP交通多路复用的系统和方法

    公开(公告)号:US20140328261A1

    公开(公告)日:2014-11-06

    申请号:US14265251

    申请日:2014-04-29

    Abstract: Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises transmitting, to an access point, a request for an available channel frequency. The method further comprises receiving a coordination message from the access point. The coordination message may indicate that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between a third device and a fourth device. The method further comprises transmitting a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel.

    Abstract translation: 这里描述了用于同时允许站到站传输和接入点对站传输的系统,方法和设备。 在一些方面,一种方法包括向接入点发送对可用信道频率的请求。 该方法还包括从接入点接收协调消息。 协调消息可以指示为第一设备和第二设备之间的传输分配第一频道,并且为第三设备和第四设备之间的传输分配第二频道。 该方法还包括使用第二频道与第二数据分组在第一设备和第二设备之间的传输同时使用第一频率信道向第四设备发送第一数据分组。

    SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS
    38.
    发明申请
    SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS 有权
    下行频域多路复用传输的系统与方法

    公开(公告)号:US20140328195A1

    公开(公告)日:2014-11-06

    申请号:US14266754

    申请日:2014-04-30

    Abstract: Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first packet. The first packet may comprise a physical layer and a media access control (MAC) layer. The MAC layer may allocate a first station to a primary frequency channel and a second station to a secondary frequency channel. The method further comprises transmitting the first packet to the first station and the second station. The method further comprises transmitting a second packet to the first station using the primary frequency channel. The method further comprises transmitting a third packet to the second station using the secondary frequency channel.

    Abstract translation: 本文描述了用于传输数据的系统,方法和设备。 在一些方面,一种方法包括生成第一分组。 第一分组可以包括物理层和媒体访问控制(MAC)层。 MAC层可以将第一站分配给主频道,而将第二站分配给次频信道。 该方法还包括将第一分组发送到第一站和第二站。 该方法还包括使用主频道向第一站发送第二分组。 该方法还包括使用次频道向第二站发送第三分组。

    SYSTEMS AND METHODS FOR REUSE OF A WIRELESS MEDIUM FOR HIGH EFFICIENCY WIFI
    39.
    发明申请
    SYSTEMS AND METHODS FOR REUSE OF A WIRELESS MEDIUM FOR HIGH EFFICIENCY WIFI 有权
    用于重新使用高效无线网络的无线介质的系统和方法

    公开(公告)号:US20140328191A1

    公开(公告)日:2014-11-06

    申请号:US14265112

    申请日:2014-04-29

    CPC classification number: H04W72/048 H04W52/241 H04W74/0808

    Abstract: Systems and method for concurrent communication using high efficiency wifi are disclosed. One aspect is a method of transmitting a wireless message on a medium utilizing carrier sense multiple access (CSMA). The method includes receiving, via a first wireless device, at least a portion of a first wireless message from a second wireless device, the message including an indication of a basic service set of the second wireless device. The method also includes determining whether to defer transmission of a second wireless message based, at least in part, on the basic service set of the second wireless device.

    Abstract translation: 公开了使用高效率WiFi并发通信的系统和方法。 一个方面是使用载波侦听多路访问(CSMA)在介质上传送无线消息的方法。 该方法包括经由第一无线设备从第二无线设备接收第一无线消息的至少一部分,该消息包括第二无线设备的基本服务集的指示。 该方法还包括至少部分地基于第二无线设备的基本服务集来确定是否延迟第二无线消息的传输。

    SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION
    40.
    发明申请
    SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION 审中-公开
    用于多路访问无线通信的后置兼容前缀格式的系统和方法

    公开(公告)号:US20140307612A1

    公开(公告)日:2014-10-16

    申请号:US14250276

    申请日:2014-04-10

    Abstract: Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting to two or more wireless communication devices. The method includes transmitting a first section of a preamble according to a first format, the first section of the preamble containing information informing devices compatible with the first format to defer to the transmission, transmitting a second section of the preamble according to a second format, the second section of the preamble containing tone allocation information, the tone allocation information identifying two or more wireless communication devices; and transmitting data to the two or more wireless communication devices simultaneously, the data contained on two or more sub-bands.

    Abstract translation: 本文公开了用于无线通信的系统,方法和设备。 本公开的一个方面提供了一种向两个或多个无线通信设备发送的方法。 该方法包括根据第一格式发送前导码的第一部分,所述前导码的第一部分包含与所述第一格式兼容的信息通知装置,以推迟所述传输,根据第二格式发送所述前导码的第二部分, 包含音调分配信息的前导码的第二部分,识别两个或更多个无线通信设备的音调分配信息; 以及同时向所述两个或更多个无线通信设备发送数据,所述数据包含在两个或更多个子带上。

Patent Agency Ranking