PEER-TO-PEER WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    PEER-TO-PEER WIRELESS COMMUNICATION SYSTEM 失效
    对等无线通信系统

    公开(公告)号:US20120195263A1

    公开(公告)日:2012-08-02

    申请号:US13444950

    申请日:2012-04-12

    IPC分类号: H04W4/00

    CPC分类号: H04W28/16 H04W76/14 H04W84/18

    摘要: A method and apparatus may be used for peer-to-peer communications. A first non-access point (non-AP) station (STA) may receive a message for establishing a direct communication link from a second non-AP STA. The message may include a service priority. The first non-AP STA may transmit another message in response to receiving the message from the second non-AP STA, and communicate directly with the second non-AP STA. The system may be an Ad hoc network comprising a plurality of STAs without an access point (AP) where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.

    摘要翻译: 方法和装置可以用于对等通信。 第一非接入点(非AP)站(STA)可以从第二非AP STA接收用于建立直接通信链路的消息。 消息可以包括服务优先级。 响应于从第二非AP STA接收到消息,第一非AP STA可以发送另一个消息,并直接与第二非AP STA通信。 该系统可以是包括没有接入点(AP)的多个STA的Ad hoc网络,其中每个STA维护一跳和两跳STA的数据库,并且在通知相邻STA之后建立到其他STA的直接链路 建立直接沟通联系的意图。

    METHOD AND SYSTEM FOR REDUCING BATTERY CONSUMPTION IN WIRELESS TRANSMIT/RECEIVE UNITs (WTRUs) EMPLOYED IN A WIRELESS LOCAL AREA NETWORK/WIRELESS WIDE AREA NETWORK (WLAN/WWAN)
    4.
    发明申请
    METHOD AND SYSTEM FOR REDUCING BATTERY CONSUMPTION IN WIRELESS TRANSMIT/RECEIVE UNITs (WTRUs) EMPLOYED IN A WIRELESS LOCAL AREA NETWORK/WIRELESS WIDE AREA NETWORK (WLAN/WWAN) 审中-公开
    在无线局域网/无线宽域网(WLAN / WWAN)中使用的无线发射/接收单元(WTRU)中减少电池消耗的方法和系统

    公开(公告)号:US20090109887A1

    公开(公告)日:2009-04-30

    申请号:US12346337

    申请日:2008-12-30

    IPC分类号: G08C17/00

    CPC分类号: H04W52/0229 Y02D70/142

    摘要: Method and system for reducing battery consumption during an active session wherein an access point (AP) transmits a wireless transmit/receive unit (WTRU) a packet information regarding packets in a queue waiting for transmission to the WTRU and when the packets are to be decoded, whereby enabling the WTRU to enter or remain in an OFF mode in accordance with the packet information. The AP does not send the packets to the WTRU until the AP informs the WTRU about the packet.

    摘要翻译: 用于在活动会话期间减少电池消耗的方法和系统,其中接入点(AP)向无线发射/接收单元(WTRU)发送关于等待传输到WTRU的队列中的分组的分组信息,以及当分组被解码时 ,由此使得WTRU能够根据分组信息进入或保持在OFF模式。 直到AP通知WTRU关于该分组为止,AP才将该分组发送到WTRU。

    Peer-to-peer wireless communication system
    5.
    发明申请
    Peer-to-peer wireless communication system 有权
    对等无线通信系统

    公开(公告)号:US20060165035A1

    公开(公告)日:2006-07-27

    申请号:US11234792

    申请日:2005-09-23

    IPC分类号: H04Q7/00 H04L12/56

    CPC分类号: H04W28/16 H04W76/14 H04W84/18

    摘要: A peer-to-peer communication system using a direct link setup (DLS) is disclosed. A mobile station (STA) establishes a direct communication link with another STA by sending a message requesting a DLS to an access point (AP), (i.e., a centralized controller). The AP may accept or reject the DLS request based on channel measurements. If the DLS request is accepted, the DLS is established such that the STAs may directly communicate with each other. An established DLS connection may be torn down by the AP sending a message including a DLS teardown request to one of the STAs, or based on channel measurements. The system may be an Ad hoc network comprising a plurality of STAs without an AP where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.

    摘要翻译: 公开了一种使用直接链路建立(DLS)的对等通信系统。 移动站(STA)通过向接入点(AP)(即集中式控制器)发送请求DLS的消息来建立与另一个STA的直接通信链路。 AP可以基于信道测量接受或拒绝DLS请求。 如果DLS请求被接受,则建立DLS使得STA可以直接相互通信。 AP可以将建立的DLS连接拆除,其中包括向一个STA发送包括DLS拆卸请求的消息,或者基于信道测量。 该系统可以是包括多个没有AP的STA的Ad hoc网络,其中每个STA维护一跳和两跳STA的数据库,并且在通知相邻STA之后建立与其他STA的直接链路,以建立 直接沟通链接

    Method and system for reducing battery consumption in wireless transmit/receive units (WTRUs) employed in a wireless local area network/wireless wide area network (WLAN/WWAN)
    7.
    发明申请
    Method and system for reducing battery consumption in wireless transmit/receive units (WTRUs) employed in a wireless local area network/wireless wide area network (WLAN/WWAN) 失效
    用于无线局域网/无线广域网(WLAN / WWAN)中采用的无线发射/接收单元(WTRU)中的电池消耗的方法和系统

    公开(公告)号:US20050190710A1

    公开(公告)日:2005-09-01

    申请号:US11054811

    申请日:2005-02-10

    IPC分类号: G08C17/00 H04B1/16 H04M1/73

    CPC分类号: H04W52/0229 Y02D70/142

    摘要: Method and system for reducing battery consumption during an active session wherein an access point (AP) transmits a wireless transmit/receive unit (WTRU) a packet information regarding packets in a queue waiting for transmission to the WTRU and when the packets are to be decoded, whereby enabling the WTRU to enter or remain in an OFF mode in accordance with the packet information. The AP does not send the packets to the WTRU until the AP informs the WTRU about the packet.

    摘要翻译: 用于在活动会话期间减少电池消耗的方法和系统,其中接入点(AP)向无线发射/接收单元(WTRU)发送关于等待传输到WTRU的队列中的分组的分组信息,以及当分组被解码时 ,由此使得WTRU能够根据分组信息进入或保持在OFF模式。 直到AP通知WTRU关于该分组为止,AP才将该分组发送到WTRU。

    Peer-to-peer wireless communication system
    8.
    发明授权
    Peer-to-peer wireless communication system 失效
    对等无线通信系统

    公开(公告)号:US08559375B2

    公开(公告)日:2013-10-15

    申请号:US13444950

    申请日:2012-04-12

    IPC分类号: H04W4/00

    CPC分类号: H04W28/16 H04W76/14 H04W84/18

    摘要: A method and apparatus may be used for peer-to-peer communications. A first non-access point (non-AP) station (STA) may receive a message for establishing a direct communication link from a second non-AP STA. The message may include a service priority. The first non-AP STA may transmit another message in response to receiving the message from the second non-AP STA, and communicate directly with the second non-AP STA. The system may be an Ad hoc network comprising a plurality of STAs without an access point (AP) where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.

    摘要翻译: 方法和装置可以用于对等通信。 第一非接入点(非AP)站(STA)可以从第二非AP STA接收用于建立直接通信链路的消息。 消息可以包括服务优先级。 响应于从第二非AP STA接收到消息,第一非AP STA可以发送另一个消息,并直接与第二非AP STA通信。 该系统可以是包括没有接入点(AP)的多个STA的Ad hoc网络,其中每个STA维护一跳和两跳STA的数据库,并且在通知相邻STA之后建立到其他STA的直接链路 建立直接沟通联系的意图。

    Peer-to-peer wireless communication system
    9.
    发明授权
    Peer-to-peer wireless communication system 有权
    对等无线通信系统

    公开(公告)号:US08159999B2

    公开(公告)日:2012-04-17

    申请号:US11234792

    申请日:2005-09-23

    IPC分类号: H04W4/00

    CPC分类号: H04W28/16 H04W76/14 H04W84/18

    摘要: A peer-to-peer communication system using a direct link setup (DLS) is disclosed. A mobile station (STA) establishes a direct communication link with another STA by sending a message requesting a DLS to an access point (AP), (i.e., a centralized controller). The AP may accept or reject the DLS request based on channel measurements. If the DLS request is accepted, the DLS is established such that the STAs may directly communicate with each other. An established DLS connection may be torn down by the AP sending a message including a DLS teardown request to one of the STAs, or based on channel measurements. The system may be an Ad hoc network comprising a plurality of STAs without an AP where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.

    摘要翻译: 公开了一种使用直接链路建立(DLS)的对等通信系统。 移动站(STA)通过向接入点(AP)(即集中式控制器)发送请求DLS的消息来建立与另一个STA的直接通信链路。 AP可以基于信道测量接受或拒绝DLS请求。 如果DLS请求被接受,则建立DLS使得STA可以直接相互通信。 AP可以将建立的DLS连接拆除,其中包括向一个STA发送包括DLS拆卸请求的消息,或者基于信道测量。 该系统可以是包括多个没有AP的STA的Ad hoc网络,其中每个STA维护一跳和两跳STA的数据库,并且在通知相邻STA之后建立与其他STA的直接链路,以建立 直接沟通链接

    METHOD AND APPARATUS FOR PROTECTING HIGH THROUGHPUT STATIONS
    10.
    发明申请
    METHOD AND APPARATUS FOR PROTECTING HIGH THROUGHPUT STATIONS 有权
    保护高速公路的方法和装置

    公开(公告)号:US20070076752A1

    公开(公告)日:2007-04-05

    申请号:US11531006

    申请日:2006-09-12

    IPC分类号: H04J3/16

    摘要: A method and apparatus for protecting high throughput (HT) stations (STAs) are disclosed. In one embodiment, a physical layer (PHY) legacy preamble transmitted by one STA is decoded by another STA that does not use a legacy preamble. In another embodiment, one STA is identified by another STA by using bits in the preamble of a packet to indicate which PHY type will be used in the remaining portion of the packet. In yet another embodiment, one STA sends ready-to-send (RTS)/clear-to-send (CTS) or CTS-to-self messages for reserving a medium in the presence of another STA of a different type than the one STA. In yet another embodiment, an access point (AP) transmits a beacon or an association message including a capability information element (IE) that indicates operation or support for a legacy preamble, HT STA preambles and a medium access control (MAC) packet transmission with HT protection mechanisms.

    摘要翻译: 公开了一种用于保护高吞吐量(HT)站(STA)的方法和装置。 在一个实施例中,由一个STA发送的物理层(PHY)传统前导码由不使用传统前同步码的另一STA解码。 在另一个实施例中,一个STA由另一STA通过使用分组的前导码中的比特来标识,以指示在分组的剩余部分中将使用哪种PHY类型。 在另一个实施例中,一个STA发送即时发送(RTS)/清除发送(CTS)或CTS到自身消息,用于在存在与一个STA不同类型的另一STA的情况下保留介质 。 在另一个实施例中,接入点(AP)发送信标或关联消息,该信标或关联消息包括指示对传统前导码,HT STA前导码和介质访问控制(MAC)分组传输的操作或支持的能力信息元素(IE) HT保护机制。