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公开(公告)号：US08559379B2
公开(公告)日：2013-10-15
申请号：US12307904
申请日：2007-09-21
申请人： Kenneth M. Gainey , James A. Proctor, Jr. , Lawrence Wayne LaMont, Jr. , James C. Otto , Carlos M. Puig , Ross L. Lintelman
发明人： Kenneth M. Gainey , James A. Proctor, Jr. , Lawrence Wayne LaMont, Jr. , James C. Otto , Carlos M. Puig , Ross L. Lintelman
IPC分类号： H04W4/00
摘要： A first repeater operating within a wireless network including a second repeater capable of communicating with the first repeater, and first and second wireless station devices capable of communicating with at least one of the first repeater and the second repeater, includes a reception device for receiving a wireless signal at a reception frequency; a detector for detecting if a predetermined portion of the received wireless signal includes a modified portion to thereby determine that the received signal is from the second repeater; and a transmission device for transmitting the wireless signal to one of the first and second wireless station devices at a transmission frequency to thereby repeat the wireless signal.
摘要翻译： 在包括能够与第一中继器通信的第二中继器的无线网络中工作的第一中继器以及能够与第一中继器和第二中继器中的至少一个通信的第一和第二无线站设备包括：接收装置， 接收频率的无线信号; 检测器，用于检测所接收的无线信号的预定部分是否包括修改部分，从而确定接收到的信号来自第二中继器; 以及传输设备，用于以传输频率将无线信号发射到第一和第二无线站设备中的一个，从而重复无线信号。
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2.发明授权公开(公告)号：US08363590B2
公开(公告)日：2013-01-29
申请号：US12293796
申请日：2007-05-31
IPC分类号： H04J3/08
CPC分类号： H04B7/15528 , H04W16/26 , H04W84/047
摘要： An exemplary method (600, 700) and apparatus (800) are provided for generating a modified protocol message (414, 423 a, 423b, 424). In some embodiments, a physical layer repeater conducts a repeating operation including receiving a modified protocol signal on a first channel and retransmitting a modified version of the modified protocol signal on a second channel. An exemplary physical layer repeater can include a transceiver (810), a baseband modem (822), and a processor (821) configured to demodulate the modified protocol signal to obtain a first identifier and a first channel identifier and a unique identifier in a modified portion of the signal. The unique identifier and a second channel identifier are retransmitted in a modified version of the signal on the second channel.
摘要翻译： 提供了一种示例性方法（600,700）和装置（800），用于产生经修改的协议消息（414,423a，423b，424）。 在一些实施例中，物理层中继器进行重复操作，包括在第一信道上接收经修改的协议信号，并在第二信道上重新发送经修改的协议信号的修改版本。 示例性物理层中继器可以包括收发器（810），基带调制解调器（822）和处理器（821），其被配置为对经修改的协议信号进行解调以获得修改后的第一标识符和第一信道标识符和唯一标识符 部分信号。 唯一标识符和第二信道标识符在第二信道上的信号的修改版本中被重传。
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公开(公告)号：US07002902B2
公开(公告)日：2006-02-21
申请号：US09791503
申请日：2001-02-23
申请人： James A. Proctor, Jr. , Lawrence Wayne LaMont, Jr. , George Rodney Nelson, Jr. , Antoine J. Rouphael , John E. Hoffmann
发明人： James A. Proctor, Jr. , Lawrence Wayne LaMont, Jr. , George Rodney Nelson, Jr. , Antoine J. Rouphael , John E. Hoffmann
IPC分类号： H04J11/00
CPC分类号： H01Q1/246 , H01Q3/26 , H04B7/0408 , H04B7/0678 , H04B7/0848 , H04J13/004 , H04W88/08
摘要： Codes are applied to signals to reduce the number of transceivers and associated RF cabling extending from base electronics to antenna array electronics in a base station providing beam forming. The transceivers can be reduced to as few as one, and the RF cabling can be reduced to none. The codes may be orthogonal codes, such as Walsh codes. The codes are applied: to weights used to produce the beam forming, signal being transmitted or received, or both. The codes are applied a second time to decompose the coded weights/signal to associate the weights and signal with the beam forming. The coded weights/signal can be summed, including with other coded weights/signals, to produce a composite code division multiplexed signal for transmission between transceiver(s) and antenna array electronics over a single RF or non-RF cable spanning between the base electronics and array electronics. The complexity, size, and cost of electronics and cables are reduced, and calibration of transceivers and demodulators can be eliminated.
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