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1. 发明授权

US09444538B2 Radio communication system and controlling method thereof 有权
标题翻译：无线电通信系统及其控制方法
公开(公告)号：US09444538B2
公开(公告)日：2016-09-13
申请号：US13504415
申请日：2010-09-09
申请人： Katsushi Yamamoto , Yoshio Ito
发明人： Katsushi Yamamoto , Yoshio Ito
IPC分类号： H04B7/06 , H04B7/10
CPC分类号： H04B7/0693 , H04B7/063 , H04B7/10
摘要： The radio communication system includes: a transmitter that transmits a first polarized signal and a second polarized signal to a receiver and terminates the transmission of the second polarized signal in accordance with an instruction from the receiver; and the receiver that receives the polarized signal from the transmitter, determines whether or not a reception quality of the second polarized signal becomes lower than a threshold value, and issues an instruction to the transmitter to terminate transmission of the second polarized signal to the transmitter when the reception quality becomes less than the threshold value.
摘要翻译：无线电通信系统包括：发射机，其将第一偏振信号和第二极化信号发射到接收机，并根据来自接收机的指令终止第二极化信号的传输; 并且接收来自发送器的偏振信号的接收器确定第二极化信号的接收质量是否低于阈值，并且向发送器发出指令以终止向发送器发送第二极化信号接收质量变得小于阈值。

2. 发明授权

US09031519B2 Node in a communication system with switchable antenna functions 有权
标题翻译：具有可切换天线功能的通信系统中的节点
公开(公告)号：US09031519B2
公开(公告)日：2015-05-12
申请号：US13702542
申请日：2010-06-11
申请人： Andreas Nilsson , Anders Derneryd , Jonas Fridén , Lars Manholm
发明人： Andreas Nilsson , Anders Derneryd , Jonas Fridén , Lars Manholm
IPC分类号： H03C7/02 , H04B1/02 , H04B7/02 , H04B7/04 , H01Q3/24 , H01Q3/26 , H01Q21/28 , H01Q21/29
CPC分类号： H04B7/0689 , H01Q3/24 , H01Q3/26 , H01Q21/28 , H01Q21/29 , H04B7/0408 , H04B7/0413 , H04B7/0617 , H04B7/0693 , H04L5/0048
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least a first and second antenna function (2, 3), and a first and second radio chain (4, 5). At least at the start of a first mode of operation, each antenna function (2, 3) is connected to a corresponding radio chain (4, 5). The node further comprises a switching network (6) and a beamforming network (7), which switching network (6), at least at the start of a second mode of operation, is arranged to disconnect at least one antenna function (2) from its corresponding radio chain (4) and connect it to another of the radio chains (5) via at least a part of the beamforming network (7), such that at least two antenna functions (2, 3) are connected to the same radio chain (5). The node (1) is arranged to perform beamforming for said at least two antenna functions (2, 3) by means of said beamforming network (7), the switching network (6) being arranged to switch between the first mode and the second mode.
摘要翻译：本发明涉及无线通信系统中的节点（1），所述节点（1）至少包括第一和第二天线功能（2,3）以及第一和第二无线电链路（4,5）。至少在第一操作模式开始时，每个天线功能（2,3）连接到相应的无线电链路（4,5）。所述节点还包括交换网络（6）和波束成形网络（7），所述交换网络（6）至少在第二操作模式开始时被布置成将至少一个天线功能（2）从其相应的无线电链路（4）并且经由波束形成网络（7）的至少一部分将其连接到另一无线电链路（5），使得至少两个天线功能（2,3）连接到相同的无线电链（5）。节点（1）被布置成通过所述波束形成网络（7）对所述至少两个天线功能（2,3）执行波束成形，所述交换网络（6）被布置为在所述第一模式和所述第二模式之间切换。

3. 发明申请

US20140205042A1 METHOD AND SYSTEM FOR USE OF QUADRATURE HYBRIDS FOR CLOSED AND OPEN LOOP BEAM FORMING TRANSMIT DIVERSITY 有权
标题翻译：用于闭合和开放环形波束形成发射多样性的方法和系统
公开(公告)号：US20140205042A1
公开(公告)日：2014-07-24
申请号：US14238772
申请日：2012-08-23
申请人： Kenneth Kludt , Haim Harel
发明人： Kenneth Kludt , Haim Harel
IPC分类号： H04B7/06
CPC分类号： H04B7/061 , H01Q3/26 , H01Q21/28 , H04B7/0617 , H04B7/0689 , H04B7/0693
摘要： The present implementation is directed to a system and method of mobile transmit diversity and, more particularly, to a device which can operate in any of several modes, including a transmit diversity mode whereby two or more antennae transmit signals to at least one base station with relative phase difference, or in a non-diversity mode whereby one antenna is turned off and the other transmits at full or requisite power.
摘要翻译：本实施例涉及一种移动发射分集的系统和方法，更具体地说，涉及一种可以在几种模式中的任何一种模式下操作的装置，包括发射分集模式，其中两个或更多个天线将信号发射到至少一个基站，或者以非分集模式，其中一个天线被关闭，另一个天线以完全或必需的功率发射。

4. 发明授权

US08279913B2 Configurable transceiver 有权
标题翻译：可配置收发器
公开(公告)号：US08279913B2
公开(公告)日：2012-10-02
申请号：US12051789
申请日：2008-03-19
申请人： Stefan van Waasen , Martin Simon
发明人： Stefan van Waasen , Martin Simon
IPC分类号： H04B1/38 , H04L27/26
CPC分类号： H04W88/06 , H04B7/0691 , H04B7/0693 , H04B7/0877
摘要： A system is disclosed for operating a plurality of receiver paths and/or a plurality of transmitter paths in a single mode or multiple mode configuration.
摘要翻译：公开了用于在单模或多模配置中操作多个接收机路径和/或多个发射机路径的系统。

5. 发明申请

US20120178492A1 BASE STATION POWER SAVING METHOD AND SYSTEM 有权
标题翻译：基站节电方法与系统
公开(公告)号：US20120178492A1
公开(公告)日：2012-07-12
申请号：US13498971
申请日：2010-08-25
申请人： Shugong Lin , Junqiang Liu , Yunliang Geng , Donglei Chen
发明人： Shugong Lin , Junqiang Liu , Yunliang Geng , Donglei Chen
IPC分类号： H04W52/02 , H04W68/00
CPC分类号： H04W52/0206 , H04B7/0413 , H04B7/0689 , H04B7/0693 , Y02D70/1242 , Y02D70/1244 , Y02D70/444
摘要： A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.
摘要翻译：公开了节点B的节能的方法和系统。该方法包括以下步骤：当满足第一条件时，节点B进入功率节省模式，并且将节点B的至少一个多输入多输出（MIMO）小区重新配置为非MIMO小区; 当满足第二条件时，节点B进入正常模式，并且将NodeB的至少一个非MIMO小区重新配置为MIMO小区。该方法和系统可以动态配置小区模式，既保证了MIMO终端的体验，又节省了用户数据量不大的NodeB功耗。

6. 发明申请

US20120142396A1 ANTENNA DEVICE FOR PORTABLE TERMINAL AND OPERATION METHOD THEREOF 审中-公开
标题翻译：便携式终端天线装置及其操作方法
公开(公告)号：US20120142396A1
公开(公告)日：2012-06-07
申请号：US13312384
申请日：2011-12-06
申请人： Taek-Kyun Choi
发明人： Taek-Kyun Choi
IPC分类号： H04W88/06 , H04W36/36
CPC分类号： H04B1/006 , H01Q1/242 , H01Q21/28 , H04B7/0413 , H04B7/0602 , H04B7/0689 , H04B7/0693 , H04W88/06
摘要： An antenna device for a mobile communication terminal includes three antennas, a first RF module unit, a second RF module unit, and a control unit. The RF module unit is configured to communicate a signal of a first communication service through the first antenna. The second RF module unit is configured to communicate a signal of a second communication service through the second antenna. The control unit is configured to connect the third antenna to the first RF module unit or the second RF module unit selectively according to a selected communication service, operate the first and third antennas as a diversity antenna for the first communication service, and operate the second and third antennas as a MIMO antenna for the second communication service.
摘要翻译：用于移动通信终端的天线装置包括三个天线，第一RF模块单元，第二RF模块单元和控制单元。 RF模块单元被配置为通过第一天线传送第一通信服务的信号。第二RF模块单元被配置为通过第二天线传送第二通信服务的信号。控制单元被配置为根据所选择的通信服务选择性地将第三天线连接到第一RF模块单元或第二RF模块单元，操作第一和第三天线作为用于第一通信服务的分集天线，并且操作第二天线以及第三天线作为用于第二通信服务的MIMO天线。

7. 发明申请

US20120014349A1 CHANNEL-SOUNDING METHOD USING A PLURALITY OF ANTENNAS, AND APPARATUS FOR SAME 有权
标题翻译：使用多个天线的通道声音方法及其设备
公开(公告)号：US20120014349A1
公开(公告)日：2012-01-19
申请号：US13258428
申请日：2010-03-22
申请人： Jae Hoon Chung , Yeong Hyeon Kwon , Seung Hee Han , Min Seok Noh
发明人： Jae Hoon Chung , Yeong Hyeon Kwon , Seung Hee Han , Min Seok Noh
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04B7/0684 , H04B7/0693 , H04L1/0026 , H04L1/1671 , H04W72/0406 , H04W72/0446 , H04W72/0453 , H04W76/27
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and to an apparatus for transmitting an SRS in a multi-antenna system. The method comprises the steps of: acquiring specific information for discriminating a first antenna group and a second antenna group from among a plurality of antennas, wherein said first antenna group includes one or more antennas which are set to a turned-on state to perform communication with a base station, and said second antenna group includes one or more other antennas which are set to a turned-off state; transmitting an SRS to the base station if a predetermined condition is satisfied, under the condition that the second antenna group is set to the turned-off state; and setting the second antenna group to a turned-off state after the transmission of the SRS.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。更具体地，本发明涉及在多天线系统中发送SRS的方法和装置。该方法包括以下步骤：从多个天线中获取用于鉴别第一天线组和第二天线组的特定信息，其中所述第一天线组包括被设置为导通状态的一个或多个天线以进行通信并且所述第二天线组包括设置为关闭状态的一个或多个其他天线; 在第二天线组被设置为关闭状态的条件下，如果满足预定条件，则向基站发送SRS; 并且在发送SRS之后将第二天线组设置为关闭状态。

8. 发明申请

US20120009968A1 METHOD AND APPARATUS FOR ADAPTIVE CONTROL OF TRANSMIT DIVERSITY TO PROVIDE OPERATING POWER REDUCTION 有权
标题翻译：用于自适应控制传输多样性以提供减少运行功率的方法和装置
公开(公告)号：US20120009968A1
公开(公告)日：2012-01-12
申请号：US13177524
申请日：2011-07-06
申请人： Kenneth KLUDT , Haim HAREL , Sherwin J. WANG
发明人： Kenneth KLUDT , Haim HAREL , Sherwin J. WANG
IPC分类号： H04W52/00
CPC分类号： H04B7/0693 , H04B7/0689 , Y02D70/00 , Y02D70/444
摘要： A method and apparatus for selectively enabling or disabling transmit diversity in a mobile communication device. The mobile communication device may switch between diversity and non-diversity operation based on various transmit power considerations.
摘要翻译：一种用于选择性地启用或禁用移动通信设备中的发射分集的方法和装置。移动通信设备可以基于各种发射功率考虑在分集和非分集操作之间切换。

9. 发明申请

US20110026631A1 PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE MAPPING WITH TRANSMIT DIVERSITY 有权
标题翻译：物理上链控制通道（PUCCH）资源映射与传输多样性
公开(公告)号：US20110026631A1
公开(公告)日：2011-02-03
申请号：US12840162
申请日：2010-07-20
申请人： Xiaoxia Zhang , Tao Luo
发明人： Xiaoxia Zhang , Tao Luo
IPC分类号： H04W40/00 , H04B7/02
CPC分类号： H04B7/0613 , H04B7/0619 , H04B7/0691 , H04B7/0693
摘要： Certain aspects of the present disclosure relate to techniques for control channel resource mapping with transmit diversity. In an aspect, a method for wireless communications is provided with includes transmitting a signal associated with a downlink control channel, where the downlink control channel spans at least one group of resource elements (REs), and the group of REs indicates a first orthogonal resource to be used by a user equipment (UE). The method also includes signaling a second orthogonal resource to be used by the UE.
摘要翻译：本公开的某些方面涉及用于具有发射分集的控制信道资源映射的技术。一方面，提供了一种用于无线通信的方法，包括发送与下行链路控制信道相关联的信号，其中所述下行链路控制信道跨越至少一组资源元素（RE），并且所述RE组指示第一正交资源由用户设备（UE）使用。该方法还包括用信令通知UE要使用的第二正交资源。

10. 发明申请

US20050136906A1 Mobile telephone terminal employing diversity 审中-公开
标题翻译：移动电话终端采用多样性
公开(公告)号：US20050136906A1
公开(公告)日：2005-06-23
申请号：US11006962
申请日：2004-12-08
申请人： Toshiyuki Azuma
发明人： Toshiyuki Azuma
IPC分类号： H04B7/08 , H01Q1/24 , H01Q21/29 , H04B1/38 , H04B7/26
CPC分类号： H04B7/0877 , H01Q1/242 , H01Q21/29 , H04B7/0693 , H04B7/082
摘要： The mobile phone contains: a transmitting and receiving unit including a transmitter circuit and a receiver circuit sharing a transmitting and receiving antenna, a receiver circuit having a receiving antenna, and a controller; and a control unit which can be coupled to the transmitting and receiving unit and which has a main controller transmitting communication data from and to the controller to selectively supply an AT command to the controller at the time of being coupled to the transmitting and receiving unit. The transmitting and receiving unit performs diversity reception operation using two receiver circuits, and when a request by the AT command is input from the control unit, the transmitting and receiving unit performs single reception operation where only one receiver circuit operates.
摘要翻译：该移动电话包括：发送和接收单元，包括发送器电路和共享发送和接收天线的接收器电路，具有接收天线的接收器电路和控制器; 以及控制单元，其可以耦合到发送和接收单元，并且具有主控制器，从主控制器向控制器发送通信数据，以在耦合到发送和接收单元时选择性地向控制器提供AT命令。发送和接收单元使用两个接收机电路进行分集接收操作，并且当从控制单元输入AT命令的请求时，发送和接收单元执行仅一个接收机电路操作的单次接收操作。

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