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公开(公告)号：US07580674B2
公开(公告)日：2009-08-25
申请号：US10378565
申请日：2003-03-03
申请人： Thomas E. Gorsuch , John A. Regnier , John E. Hoffmann , George Rodney Nelson, Jr. , James A. Proctor, Jr.
发明人： Thomas E. Gorsuch , John A. Regnier , John E. Hoffmann , George Rodney Nelson, Jr. , James A. Proctor, Jr.
IPC分类号： H04B7/14 , H04B1/00 , H04B15/00 , H04B1/06 , H04B7/00 , H04B1/38 , H04B7/212 , H04M1/00 , H01Q3/00 , H01Q3/12 , H01Q3/02 , G01S5/04 , H03F3/16
CPC分类号： H01Q1/2275 , H01Q1/22 , H01Q1/2258 , H01Q1/242 , H01Q3/2605 , H01Q19/32
摘要： An antenna control interface is integrated with common integrated circuit components, such as radio transceiver or baseband modem signal processing control logic. The antenna control interface controls the operation of an adaptive antenna array used with wireless communication system devices.
摘要翻译： 天线控制接口与通用集成电路组件集成，如无线电收发器或基带调制解调器信号处理控制逻辑。 天线控制接口控制与无线通信系统设备一起使用的自适应天线阵列的操作。
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32.发明授权公开(公告)号：US06894653B2
公开(公告)日：2005-05-17
申请号：US10664413
申请日：2003-09-17
申请人： Bing Chiang , Kenneth M. Gainey , James A. Proctor, Jr. , Antoine J. Rouphael , Griffin K. Gothard , Michael J. Lynch
发明人： Bing Chiang , Kenneth M. Gainey , James A. Proctor, Jr. , Antoine J. Rouphael , Griffin K. Gothard , Michael J. Lynch
IPC分类号： H01Q1/22 , H01Q3/26 , H01Q3/44 , H01Q9/16 , H01Q19/26 , H01Q19/32 , H01Q21/06 , H01Q21/08 , H01Q21/20 , H01Q21/29 , H01Q3/00
CPC分类号： H01Q3/2641 , H01Q1/22 , H01Q1/2258 , H01Q9/16 , H01Q19/26 , H01Q19/32 , H01Q21/08 , H01Q21/20 , H01Q21/29
摘要： An antenna assembly includes at least two active or main radiating omni-directional antenna elements arranged with at least one beam control or passive antenna element used as a reflector. The beam control antenna element(s) may have multiple reactance elements that can electrically terminate it to adjust the input or output beam pattern(s) produced by the combination of the active antenna elements and the beam control antenna element(s). More specifically, the beam control antenna element(s) may be coupled to different terminating reactances to change beam characteristics, such as the directivity and angular beamwidth. Processing may be employed to select which terminating reactance to use. Consequently, the radiator pattern of the antenna can be more easily directed towards a specific target receiver/transmitter, reduce signal-to-noise interference levels, and/or increase gain by using Radio Frequency (RF), Intermediate Frequency (IF), or baseband processing. A Multiple-Input, Multiple-Output (MIMO) processing technique may be employed to operate the antenna assembly with simultaneous beam patterns.
摘要翻译： 天线组件包括至少两个有源或主辐射全向天线元件，其布置有用作反射器的至少一个光束控制或无源天线元件。 波束控制天线元件可以具有多个电抗元件，其可以电气端接它，以调节由有源天线元件和波束控制天线元件的组合产生的输入或输出波束图案。 更具体地，波束控制天线元件可以耦合到不同的终止电抗以改变诸如方向性和角波束宽度的波束特性。 可以使用处理来选择要使用的终止电抗。 因此，通过使用射频（RF），中频（IF）或更高的频率，可以更容易地将天线的辐射器模式引向特定目标接收器/发射器，降低信噪比干扰电平和/或增加增益 基带处理。 可以采用多输入多输出（MIMO）处理技术来操作具有同时波束图案的天线组件。
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33.发明授权公开(公告)号：US07253783B2
公开(公告)日：2007-08-07
申请号：US11101914
申请日：2005-04-08
申请人： Bing Chiang , Kenneth M. Gainey , James A. Proctor, Jr. , Antoine J. Rouphael , Griffin K. Gothard , Michael J. Lynch
发明人： Bing Chiang , Kenneth M. Gainey , James A. Proctor, Jr. , Antoine J. Rouphael , Griffin K. Gothard , Michael J. Lynch
IPC分类号： H01Q3/00
CPC分类号： H01Q3/2641 , H01Q1/22 , H01Q1/2258 , H01Q9/16 , H01Q19/26 , H01Q19/32 , H01Q21/08 , H01Q21/20 , H01Q21/29
摘要： An antenna assembly includes at least two active or main radiating omni-directional antenna elements arranged with at least one beam control or passive antenna element used as a reflector. The beam control antenna element(s) may have multiple reactance elements that can electrically terminate it to adjust the input or output beam pattern(s) produced by the combination of the active antenna elements and the beam control antenna element(s). More specifically, the beam control antenna element(s) may be coupled to different terminating reactances to change beam characteristics, such as the directivity and angular beamwidth. Processing may be employed to select which terminating reactance to use. Consequently, the radiator pattern of the antenna can be more easily directed towards a specific target receiver/transmitter, reduce signal-to-noise interference levels, and/or increase gain. A Multiple-Input, Multiple-Output (MIMO) processing technique may be employed to operate the antenna assembly with simultaneous beam patterns.
摘要翻译： 天线组件包括至少两个有源或主辐射全向天线元件，其布置有用作反射器的至少一个光束控制或无源天线元件。 波束控制天线元件可以具有多个电抗元件，其可以电气端接它，以调节由有源天线元件和波束控制天线元件的组合产生的输入或输出波束图案。 更具体地，波束控制天线元件可以耦合到不同的终止电抗以改变诸如方向性和角波束宽度的波束特性。 可以使用处理来选择要使用的终止电抗。 因此，天线的辐射器图案可以更容易地指向特定的目标接收器/发射器，降低信噪比干扰电平和/或增加增益。 可以采用多输入多输出（MIMO）处理技术来操作具有同时波束图案的天线组件。
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34.发明授权Maintaining a maintenance channel in a reverse link of a wireless communications system 有权在无线通信系统的反向链路中维护维护信道公开(公告)号：US08582552B2
公开(公告)日：2013-11-12
申请号：US13367093
申请日：2012-02-06
CPC分类号： H04W52/18 , H04L5/0091 , H04W52/0216 , H04W52/12 , H04W52/287 , H04W52/325 , H04W72/12 , H04W74/04 , H04W74/0866 , H04W76/25 , Y02D70/1222
摘要： In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
摘要翻译： 在无线CDMA通信系统的反向链路中，使用各种技术来提供在场单元和基站之间维持空闲模式连接的方法，以将空闲模式连接维持在降低的功率电平。 优选实施例使用字段单元标识符基于模函数计算时隙或帧偏移，以便在可用时隙或偏移之间分配现场单元维护传输。 替代实施例检测物理层处的显式信令状态改变并且引起功率目标改变。 另一实施例在预定的时间间隔内发送维护数据，在现场单元和BTS之间协调，从而允许相应地调整功率电平。
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公开(公告)号：US08605702B2
公开(公告)日：2013-12-10
申请号：US10339183
申请日：2003-01-08
CPC分类号： H04W52/18 , H04L5/0091 , H04W52/0216 , H04W52/12 , H04W52/287 , H04W52/325 , H04W72/12 , H04W74/04 , H04W74/0866 , H04W76/25 , Y02D70/1222
摘要： In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
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公开(公告)号：US07308285B2
公开(公告)日：2007-12-11
申请号：US10434437
申请日：2003-05-07
IPC分类号： H04M1/00
CPC分类号： H04W52/08 , H01Q3/26 , H04B7/022 , H04B17/327 , H04W52/143 , H04W52/146 , H04W52/18 , H04W52/24 , H04W52/242 , H04W52/283 , H04W52/40 , H04W52/42
摘要： A technique for steering a directional antenna such as may be used with User Equipment (UE) in a wireless communication system. Optimum angle settings for the directional antenna are determined as different values for an uplink and downlink; that is for simple reception and simple transmission. Thus, rather than determine compromised directions that are picked in an attempt to optimize transmission and reception with the same directional setting, directional settings may be optimized independently. The invention is of particular use in a Time Division Duplex (TDD) system where transmit and receive functions can be operating independently at different times. In further aspects, an optimum direction is determined by estimating an interference signal power which is detected from signals emanating from adjacent base stations (access points) and determining a directional setting that minimizes interference to adjacent cells based upon such measurements. A further level of sophistication in antenna angle setting, is to monitor the loading of adjacent cell sites base stations and turning interference and determine the settings accordingly to minimize interference to such heavily loaded neighbors. Further aspects of the invention adapts to acquisition modes that accommodate the directional setting in active use of the system.
摘要翻译： 用于在无线通信系统中用于指导定向天线的技术，例如可以与用户设备（UE）一起使用。 定向天线的最佳角度设置被确定为上行链路和下行链路的不同值; 这是为了简单的接收和简单的传输。 因此，可以独立地优化方向设置，而不是确定在尝试以相同的方向设置来优化发送和接收的挑选方向。 本发明在时分双工（TDD）系统中特别有用，其中发送和接收功能可以在不同时间独立运行。 在另外的方面，通过估计从相邻基站（接入点）发出的信号中检测到的干扰信号功率，并且基于这样的测量确定最小化对相邻小区的干扰的方向设置来确定最佳方向。 在天线角度设置方面的进一步的复杂程度是监视相邻小区站点基站的负荷和转向干扰，并相应地确定设置以最小化对这种负载较重的邻居的干扰。 本发明的另外的方面适应于在系统的主动使用中适应方向设置的采集模式。
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公开(公告)号：US20140321441A1
公开(公告)日：2014-10-30
申请号：US14325756
申请日：2014-07-08
IPC分类号： H04W72/04
CPC分类号： H04Q11/04 , H04B1/7075 , H04J13/0077 , H04J13/16 , H04L1/0007 , H04L1/1809 , H04L5/0007 , H04L7/06 , H04L25/14 , H04L27/2601 , H04Q11/0428 , H04Q2213/13098 , H04Q2213/13202 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1327 , H04Q2213/13298 , H04Q2213/13332 , H04Q2213/1336 , H04Q2213/13389 , H04W28/04 , H04W28/18 , H04W72/0446 , H04W74/004 , H04W74/04 , H04W74/0833 , H04W76/27 , H04W84/14
摘要： A communications system improves performance of detecting a signal having an indication of a request to change communications states by making at least two positive identifications of the request in a given time frame. The system may further improve performance by applying a difference in power levels for a non-request state (i.e., steady state or ‘control hold’ state) versus a request state (i.e., ‘request to change’ state). In one particular application, a base station determines a request to change communications states with a reasonably high probability of detection and a reasonably low probability of false detection. The system has a reduced number of erroneous communications states, such as erroneous traffic channel allocations. The detection technique is compatible with 1xEV-DV systems and I-CDMA systems, but general enough to support systems employing various other communications protocols used in wired and wireless communications systems.
摘要翻译： 通信系统通过在给定的时间帧内进行至少两个请求的肯定标识来改善检测具有改变通信状态的请求的指示的信号的性能。 该系统可以通过对于非请求状态（即，稳态或“控制保持”状态）与请求状态（即，“改变请求”状态）的功率电平的差异来进一步提高性能。 在一个特定应用中，基站以相当高的检测概率确定改变通信状态的请求，并且具有相当低的错误检测概率。 该系统具有减少的错误通信状态的数量，例如错误的业务信道分配。 该检测技术与1xEV-DV系统和I-CDMA系统兼容，但一般足以支持采用有线和无线通信系统中使用的各种其他通信协议的系统。
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38.发明授权公开(公告)号：US08842642B2
公开(公告)日：2014-09-23
申请号：US13312257
申请日：2011-12-06
CPC分类号： H04W72/0446 , H04L5/0055 , H04L69/16 , H04W72/1257
摘要： A downlink communication is transmitted/received in at least one downlink time slot. In response to the received downlink communication, an acknowledgement message is received/transmitted in an uplink time slot a fixed integer number of uplink time slots after transmission/reception of the received downlink communication. The uplink and downlink time slots are staggered by substantially a half of a time slot.
摘要翻译： 在至少一个下行链路时隙中发送/接收下行链路通信。 响应于所接收的下行链路通信，在接收的下行链路通信的发送/接收之后的上行链路时隙中的上行链路时隙中接收/发送确认消息。 上行链路和下行链路时隙大致为时隙的一半交错。
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公开(公告)号：US08576805B2
公开(公告)日：2013-11-05
申请号：US11454614
申请日：2006-06-16
CPC分类号： H04W28/0231 , H04B17/318 , H04L5/0051 , H04L5/0053 , H04L5/006 , H04W48/06 , H04W48/10 , H04W48/20
摘要： A subscriber controlled registration protocol, a subscriber monitors a congestion indicator signal broadcasted by a base station with which it desires to register. If the congestion indicator signal indicates that the base station is operating in a congested state, the mobile station selects another base station in the system. Otherwise, it attempts to register with the first selected base station.
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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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