公开(公告)号：US06731905B2

公开(公告)日：2004-05-04

申请号：US09801728

申请日：2001-03-09

申请人： Atsushi Ogino ,  Hideya Suzuki ,  Tomoaki Ishifuji ,  Nobukazu Doi

发明人： Atsushi Ogino ,  Hideya Suzuki ,  Tomoaki Ishifuji ,  Nobukazu Doi

IPC分类号： H04B715

CPC分类号： H04B7/155

摘要： In a P-MP fixed wireless access system using quasi-millimeter and millimeter wave bands, a relaying path is autonomously set up for subscriber stations without the need for additional provision of a repetition radio circuit using a costly MMIC. A subscriber station in the fixed wireless access system is provided with a repeating function for relaying signals between a different subscriber station and a base station, a buffer memory for temporarily storing signals to be communicated therebetween, and a table for registering information for identifying a relaying path between an own reference wireless station and a lower-level subscriber station for signal repetition. The base station is provided with a table in which, in order to perform signal communication with an arbitrary subscriber registered in the base station, routing information is registered for determining whether or not to set up a relaying path via a different subscriber station registered in the base station.

摘要翻译： 在使用准毫米波段和毫米波段的P-MP固定无线接入系统中，为用户站自主设置中继路径，而无需使用昂贵的MMIC额外提供重复无线电电路。 在固定无线接入系统中的用户台被提供有用于在不同的用户台和基站之间中继信号的重复功能，用于临时存储要在其间通信的信号的缓冲存储器和用于登记用于识别中继的信息的表 用于信号重复的自身参考无线站和较低级用户站之间的路径。 基站设置有表格，其中为了与在基站中登记的任意用户进行信号通信，登记路由信息以确定是否经由登记在该基站中的不同用户站建立中继路径 基站。

公开(公告)号：US06684055B1

公开(公告)日：2004-01-27

申请号：US09484506

申请日：2000-01-18

申请人： Barry G. Blackaby ,  Timothy M. Remmers

发明人： Barry G. Blackaby ,  Timothy M. Remmers

IPC分类号： H04B715

CPC分类号： B66B1/34 ,  B66B1/3415 ,  B66B1/3423 ,  B66B1/3438 ,  B66B1/3446 ,  B66B1/3461 ,  B66B5/0006 ,  B66B5/0037

摘要： A wireless communications system for use with an elevator system in a building includes a first transceiver connected to an elevator controller and a second transceiver located remotely within the building. The first and second transceivers each have antennas which allow wireless transmission of data between the transceivers. A building monitoring center is hard-wired to the second transceiver to allow personnel to monitor and interact with each elevator controller. A third transceiver and antenna are located outside of the building and are connected to a central monitoring station to allow remote monitoring and interaction with each elevator controller. The wireless communications system can be used with a network of elevators where each elevator has a unique electronic address to allow discreet wireless communications with a specific elevator.

摘要翻译： 用于建筑物中的电梯系统的无线通信系统包括连接到电梯控制器的第一收发器和位于建筑物内的第二收发器。 第一和第二收发器各自具有允许收发器之间的数据无线传输的天线。 建筑物监控中心硬连接到第二个收发器，以便人员监控和与每个电梯控制器进行交互。 第三收发器和天线位于建筑物外部，并连接到中央监控站，以允许与每个电梯控制器的远程监控和交互。 无线通信系统可以与电梯网络一起使用，其中每个电梯具有唯一的电子地址，以允许与特定电梯的便携式无线通信。

公开(公告)号：US06606482B1

公开(公告)日：2003-08-12

申请号：US09667533

申请日：2000-09-22

申请人： Gilmore S. Wheeler

发明人： Gilmore S. Wheeler

IPC分类号： H04B715

CPC分类号： H04W40/12 ,  H04L45/00 ,  H04W40/22 ,  H04W88/02

摘要： A system and method for supporting wireless telecommunications networks that provide fixed, portable and fully mobile high-speed, secure communications is disclosed. The invention including the systems and methodology disclosed is called Adaptive Personal Router (APR). APR permits analog and digital signals including voice, video and data to be dynamically forward routed through the network to achieve the best open path using a variety of metrics.

摘要翻译： 公开了一种用于支持提供固定，便携和完全移动的高速，安全通信的无线电信网络的系统和方法。 包括所公开的系统和方法的发明称为自适应个人路由器（APR）。 APR允许包括语音，视频和数据在内的模拟和数字信号通过网络动态转发路由，以使用各种度量来实现最佳的开放路径。

公开(公告)号：US06246883B1

公开(公告)日：2001-06-12

申请号：US08777989

申请日：1996-12-24

申请人： David Y. Lee

发明人： David Y. Lee

IPC分类号： H04B715

CPC分类号： H04W88/08 ,  H04H20/04 ,  H04H20/40 ,  H04H20/61 ,  H04H60/92 ,  H04W4/02 ,  H04W76/10 ,  H04W84/12

摘要： The mobil base station is disclosed having a computer readable storage medium for information and mobil wireless communication circuitry for performing wireless communication with a user in its broadcast area. In a complimentary configuration, the user has a terminal with a computer readable storage medium for storing information and terminal wireless communication circuitry for cooperating with the mobil wireless communication circuitry to facilitate wireless communication therebetween. The mobil base station performs a wireless transfer of information by moving to the user's particular geographical area such that its broadcast area includes the user's terminal. Using the mobil wireless communication circuitry and the terminal wireless communication circuitry, a wireless communication link is established. A transfer of information then occurs between the storage medium of the mobile base station and the storage medium of the terminal via the wireless communication link.

摘要翻译： 公开了移动基站具有用于信息和移动无线通信电路的计算机可读存储介质，用于在其广播区域中与用户进行无线通信。 在互补配置中，用户具有终端，其具有用于存储信息的计算机可读存储介质和终端无线通信电路，用于与移动无线通信电路协作以促进它们之间的无线通信。 移动基站通过移动到用户的特定地理区域来执行信息的无线传输，使得其广播区域包括用户的终端。 使用移动无线通信电路和终端无线通信电路，建立无线通信链路。 然后经由无线通信链路在移动基站的存储介质和终端的存储介质之间发生信息传送。

公开(公告)号：US06768896B2

公开(公告)日：2004-07-27

申请号：US09753657

申请日：2001-01-04

申请人： Birger Tjalldin ,  Ulf Soderberg

发明人： Birger Tjalldin ,  Ulf Soderberg

IPC分类号： H04B715

CPC分类号： H04W88/16 ,  H04L12/66 ,  H04W84/12 ,  H04W84/18 ,  H04W92/02

摘要： In a portable gateway a bridge between two wireless networks is provided. The gateway has a small size and can be carried in a pocket or a briefcase.

摘要翻译： 在便携式网关中，提供两个无线网络之间的桥。 网关尺寸小，可以放在口袋或公文包中。

公开(公告)号：US06751442B1

公开(公告)日：2004-06-15

申请号：US09382969

申请日：1999-09-16

申请人： Michael J. Barrett

发明人： Michael J. Barrett

IPC分类号： H04B715

CPC分类号： H01Q21/068 ,  H01Q1/3275 ,  H01Q13/20 ,  H01Q13/22 ,  H01Q21/0006 ,  H01Q21/005

摘要： A leaky waveguide antenna array that receives and/or transmits electromagnetic signals includes a plurality of radiation waveguides disposed in parallel to each other on a surface plane to form the antenna array. A feed waveguide is located below the surface plane and provides an electromagnetic signal to the plurality of radiation waveguides and/or receives a plurality of electromagnetic signals from the plurality of radiation waveguides and provides a composite electromagnetic signal at an output of the feed waveguide. Each of the plurality of radiation waveguides has a waveguide axis and includes a plurality of apertures arranged in a direction of the waveguide axis. The feed waveguide includes a first section of waveguide having a first end connected to an input/output port. The first section of waveguide has a height substantially the same as the height of each of the plurality of radiation waveguides and the first section of waveguide has a second end coupled to a first junction point. The first junction point transitions from the first section of waveguide to a second section of waveguide and a third section of waveguide that each have a height that is substantially half of the height of the first section of waveguide. The second section of waveguide transitions with an upward sloping ramp to the substantially half height of the first section of waveguide. The third section of waveguide transitions with a downward sloping ramp to the substantially half height of the first section of waveguide.

摘要翻译： 接收和/或发送电磁信号的泄漏波导天线阵列包括在表面上彼此平行设置的多个辐射波导，以形成天线阵列。 馈电波导位于表面平面下方，并向多个辐射波导提供电磁信号和/或从多个辐射波导接收多个电磁信号，并在馈电波导的输出处提供复合电磁信号。 多个辐射波导中的每一个具有波导轴线并且包括沿波导轴线的方向布置的多个孔。 馈电波导包括具有连接到输入/输出端口的第一端的波导的第一部分。 波导的第一部分具有与多个辐射波导中的每一个的高度基本相同的高度，并且波导的第一部分具有耦合到第一连接点的第二端。 第一连接点从波导的第一部分转移到波导的第二部分和波导的第三部分，每个波导的高度基本上是波导的第一部分的高度的一半。 波导的第二部分具有朝向波导的第一部分的大致一半高度的向上倾斜的斜坡。 第三部分的波导过渡具有向下倾斜的斜坡到波导的第一部分的大致一半的高度。

公开(公告)号：US06745003B1

公开(公告)日：2004-06-01

申请号：US09483234

申请日：2000-01-14

申请人： Gregory A. Maca ,  Mano D. Judd

发明人： Gregory A. Maca ,  Mano D. Judd

IPC分类号： H04B715

CPC分类号： H04B7/15507 ,  H01Q1/007 ,  H01Q3/2611 ,  H01Q3/2647 ,  H01Q21/28 ,  H01Q23/00 ,  H04B7/15564

摘要： A repeater system has at least one donor antenna element for communicating with a base station and at least one link antenna element for communicating with a remote station. A radio frequency uplink path and a radio frequency downlink path are coupled between the donor antenna and the null antenna. An adaptive cancellation circuit in each of the radio frequency uplink path and the radio frequency downlink path generates a cancellation signal, which when added to a radio frequency signal in either of the radio frequency uplink and radio frequency downlink paths, substantially cancels any feedback signal present in the radio frequency signal.

摘要翻译： 中继器系统具有用于与基站通信的至少一个施主天线元件和用于与远程站通信的至少一个链路天线元件。 射频上行链路路径和射频下行链路路径耦合在施主天线和无效天线之间。 射频上行路径和射频下行路径中的每一个中的自适应消除电路产生消除信号，当消除信号被加到射频上行链路和射频下行链路之一的射频信号中时，基本上消除了存在的任何反馈信号 在射频信号中。

公开(公告)号：US06735417B2

公开(公告)日：2004-05-11

申请号：US10219900

申请日：2002-08-15

申请人： Benedito Fonseca, Jr. ,  Jeffrey D. Bonta ,  George Calcev

发明人： Benedito Fonseca, Jr. ,  Jeffrey D. Bonta ,  George Calcev

IPC分类号： H04B715

CPC分类号： H04W88/04 ,  H04B7/155 ,  H04B7/2606 ,  H04W40/02 ,  H04W52/0219 ,  H04W84/18 ,  Y02D70/1222 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22 ,  Y02D70/30 ,  Y02D70/446 ,  Y02D70/449

摘要： Mitigation of battery consumption will occur by prioritizing those units utilized for relay purposes. The prioritization scheme favors actively transmitting units over inactive units. In yet another embodiment, those units using real-time services are prioritized over active units using non-real time services.

摘要翻译： 通过对用于中继目的的单元进行优先排序，可以减少电池消耗。 优先排序方案有利于在非活动单位上积极传送单位。 在另一个实施例中，使用实时服务的那些单元使用非实时服务来优先于活动单元。

公开(公告)号：US06721537B1

公开(公告)日：2004-04-13

申请号：US09807622

申请日：2001-04-16

申请人： Linda Briesemeister

发明人： Linda Briesemeister

IPC分类号： H04B715

CPC分类号： H04W4/12 ,  H04L12/1845 ,  H04W8/14 ,  H04W84/18 ,  H04W88/04

摘要： In the present method for broadcasting a message in an incomplete radio communication network (2) having a fluctuating number of subscribers (4-12) for forwarding the message, with each subscriber having a transmitting and receiving device for messages and a positioning system for determining his global position, subscribers (6-12) determine their own position, and the distance d from the sender of the message, who is also a subscriber (6-12), after receiving the message, and transmit the message, with their own position, to further subscribers (6-12) after a predetermined waiting period t, which decreases monotonically as the distance d increases. This measure ensures a rapid transmission of the message that does not burden the radio communication network (2).

摘要翻译： 在用于在具有波动数量的用户（4-12）的不完整无线电通信网络（2）中广播消息的方法中，用于转发消息，每个用户具有用于消息的发送和接收设备以及用于确定的定位系统 他的全球地位，订户（6-12）确定自己的位置，以及消息的发送者的距离d，谁也是订户（6-12），在接收到消息之后，用自己的消息传送消息 位置，在预定等待期间t之后的另外的订户（6-12），其随距离d增加而单调减小。 该措施确保消息的快速传输不会对无线电通信网络（2）造成负担。

公开(公告)号：US06463268B2

公开(公告)日：2002-10-08

申请号：US09070022

申请日：1998-04-30

申请人： Hitoshi Tomiyama

发明人： Hitoshi Tomiyama

IPC分类号： H04B715

CPC分类号： H04B1/28

摘要： A radio receiver of the is provided with a local oscillation circuit, a mixing circuit to perform a frequency conversion from a received signal into an intermediate frequency signal by using an oscillation signal generated by the oscillation circuit, an ALC circuit to detect a level of the oscillation signal and control the level of the oscillation signal at a specified value, and a switching circuit switch the operation of the ALC circuit from the operational state to the non-operational state and vice versa. The receiver thus constructed will not receive an influence from the image signal, and even when the receiver is used in an area where a strong interference wave is present, the receiver is able to operate the local oscillation circuit in a normal condition.

摘要翻译： 无线电接收机设有本地振荡电路，混合电路，用于通过使用由振荡电路产生的振荡信号将接收信号进行频率转换成中频信号; ALC电路，用于检测电平 振荡信号，并将振荡信号的电平控制在规定值，开关电路将ALC电路的动作从工作状态切换到非工作状态，反之亦然。 如此构成的接收机不会受到图像信号的影响，即使在存在强干扰波的区域中使用接收机的情况下，接收机能够在正常状态下操作本地振荡电路。