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    • 13. 发明授权
    • High data rate communication
    • 高数据速率通信
    • US06950668B2
    • 2005-09-27
    • US09809427
    • 2001-03-16
    • John BrassilJohn Deryk WatersPeter J. MacerJames Thomas Edward McDonnellSalil Pradhan
    • John BrassilJohn Deryk WatersPeter J. MacerJames Thomas Edward McDonnellSalil Pradhan
    • H04L1/18H04L12/28H04L12/56H04B7/00H04Q7/20
    • H04W88/06H04L1/18H04L12/5692H04W28/22H04W40/00H04W84/18H04W88/04
    • A method of transferring high rate data between a first communications device (32) and a second communications device (1) is disclosed. The second communications device (1) has a first transceiver (4) for communication with the first communications device (32) at a first, low data rate over a long range, and a second transceiver (2) for communicating at a second, high data rate over a short range. The method comprises the steps of forming a coordinated short-range network (piconet) using the second communications device (1) and a plurality of other similar communications devices (11, 21), transferring a portion of said data to or from the first communications device (32) from or to each of said second communications device and said other communications devices using their first transceivers (2, 12, 22), and transferring said data portions between said other communications devices and the second communications device using their second transceivers (4, 14, 24).
    • 公开了一种在第一通信设备(32)和第二通信设备(1)之间传送高速率数据的方法。 第二通信设备(1)具有第一收发器(4),用于以长距离的第一低数据速率与第一通信设备(32)进行通信;以及第二收发器(2),用于在第二高通 数据速率在短距离范围内。 该方法包括以下步骤:使用第二通信设备(1)和多个其他类似通信设备(11,21)形成协调的短距离网络(微微网),将所述数据的一部分传送到第一通信或从第一通信 使用其第一收发器(2,12,22)从所述第二通信设备和所述其他通信设备中的每一个传输设备(32),并且使用其第二收发器(2,12,22)在所述其他通信设备和第二通信设备之间传送所述数据部分 4,14,24)。
    • 20. 发明授权
    • Wireless LAN
    • 无线网络
    • US07391757B2
    • 2008-06-24
    • US10696648
    • 2003-10-30
    • Wassim HaddadJames Thomas Edward McDonnell
    • Wassim HaddadJames Thomas Edward McDonnell
    • H04Q7/24
    • H04W88/10H04L12/5692H04L69/14H04L69/18H04W84/12H04W88/06
    • A wireless LAN comprises an access point with a data communicator for data communicated over different channels, each using a respective wireless technology, and at least one mobile communications device with a data communicator for data communicated over the channels and using the wireless technologies. A first of the channels uses a wireless technology operating at a first frequency bandwidth, and a second of the channels uses a different wireless technology operating at a second, non-overlapping frequency bandwidth. The wireless technology used for the downlink channel operates at a higher data rate than the wireless technology used for the uplink channel. The controller controls data communications over the downlink channel and the uplink channel to maximise the downlink data communication QoS.
    • 无线LAN包括具有用于在不同信道上传送的数据的数据通信器的接入点,每个使用相应的无线技术,以及至少一个移动通信设备,具有数据通信器,用于通过信道传送的数据并使用无线技术。 第一个信道使用以第一频率带宽工作的无线技术,并且第二个信道使用在第二非重叠频率带宽下工作的不同的无线技术。 用于下行链路信道的无线技术以比用于上行链路信道的无线技术更高的数据速率工作。 控制器通过下行链路信道和上行链路信道控制数据通信,以最大化下行链路数据通信QoS。