公开(公告)号：JP2011182405A

公开(公告)日：2011-09-15

申请号：JP2011049558

申请日：2011-03-07

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  FAN JOHN L ,  LI JUNYI

IPC: H04W24/10 ,  H04B7/005 ,  H04B17/00 ,  H04J11/00 ,  H04W16/24 ,  H04W52/24 ,  H04W52/32

CPC classification number: H04W52/24 ,  H04B7/0491 ,  H04B17/24 ,  H04B17/309 ,  H04W16/24 ,  H04W52/32 ,  H04W52/325

Abstract: PROBLEM TO BE SOLVED: To provide a pilot signal transmission sequence and to provide method for use in a multi-sector cell. SOLUTION: Pilots are transmitted to different sectors at different known power levels. A pilot is transmitted to adjacent sector, while a zero pilot is transmitted to the adjacent sector. This represents transmission of a NULL pilot signal. A cell NULL is also supported, and in this case, NULL pilots are transmitted to each sector of a cell at the same time. Multiple pilot signal measurements are made. At least two channel quality indicator values are generated from measurement values corresponding to at least two pilot signals of different power levels. The two values are transmitted back to a base station, and the base station uses both values to determine the transmission power required to obtain a desired SNR at a wireless terminal. The wireless terminal also reports information indicating the location to a sector boundary. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供导频信号传输序列并提供在多扇区小区中使用的方法。

解决方案：飞行员以不同的已知功率水平传输到不同的扇区。 导频被发送到相邻扇区，而零导频被发送到相邻扇区。 这表示空导频信号的传输。 还支持单元NULL，在这种情况下，NULL导频同时被发送到单元的每个扇区。 进行多个导频信号测量。 从与不同功率电平的至少两个导频信号对应的测量值产生至少两个信道质量指标值。 这两个值被发送回到基站，并且基站使用两个值来确定在无线终端处获得期望的SNR所需的发送功率。 无线终端还向扇区边界报告指示位置的信息。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011147150A

公开(公告)日：2011-07-28

申请号：JP2011032130

申请日：2011-02-17

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： CORSON SCOTT M ,  LAROIA RAJIV ,  PARK VINCENT ,  UPPALA SATHYADEV VENKATA ,  VANDERVEEN MICHAELA CATALINA

IPC: H04W8/08 ,  H04W64/00 ,  H04L12/56 ,  H04L29/06 ,  H04M1/73 ,  H04M11/00 ,  H04W12/06 ,  H04W28/04 ,  H04W28/24 ,  H04W36/00 ,  H04W68/00 ,  H04W72/04 ,  H04W72/10 ,  H04W72/12

CPC classification number: H04W68/00 ,  H04L63/126 ,  H04W12/10 ,  H04W12/12 ,  H04W28/24 ,  H04W60/00 ,  H04W72/04

Abstract: PROBLEM TO BE SOLVED: To provide an improved method and an apparatus for location tracking and paging. SOLUTION: An inactive-state mobile node updates its location information by transmitting a first message via a radio link to an access node. In response to the first message, the access node generates a second update message. The second message includes a mobile node identifier. The second message is received by a tracking agent. The tracking agent updates location information corresponding to the mobile node. When a route of the second message is specified by the mobile node as a form of an IP message using a mobile IP, the route of the second message is specified for a last network attachment point of the mobile node by a mobile IP home agent. Then, the tracking agent is stationed at the last point and interception of the message is performed. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供用于位置跟踪和寻呼的改进的方法和装置。 解决方案：通过经由无线电链路向接入节点发送第一消息，非活动状态移动节点更新其位置信息。 响应于第一消息，接入节点生成第二更新消息。 第二消息包括移动节点标识符。 第二条消息由跟踪代理接收。 跟踪代理更新与移动节点对应的位置信息。 当第二消息的路由由移动节点指定为使用移动IP的IP消息的形式时，由移动IP归属代理为移动节点的最后一个网络附着点指定第二消息的路由。 然后，跟踪代理驻留在最后一点，并执行该消息的拦截。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011101394A

公开(公告)日：2011-05-19

申请号：JP2010279727

申请日：2010-12-15

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  LI JUNYI ,  LANE FRANK A

IPC: H04W36/06 ,  H04W36/08 ,  H04L12/56 ,  H04W36/18 ,  H04W36/28 ,  H04W36/36

CPC classification number: H04W36/18 ,  H04W36/06

Abstract: PROBLEM TO BE SOLVED: To reduce a switching time of a receiver between carrier frequencies, in the receiver comprising a single filter for a handover in a multi-carrier communication system. SOLUTION: A mobile station sends a handoff request to a current BS (Base Station) sector, which forwards the request to a new BS sector, e.g., via a network link. The new BS sector processes the request assigning dedicated resources, e.g., an identifier and dedicated resources, e.g., an identifier and dedicated uplink segments. The mobile station determines the time of the allocated dedicated segments based upon a received beacon signal from the new BS sector with known timing relationships to dedicated segments. The mobile station breaks the original wireless link just prior to the time of the first assigned dedicated segment. The mobile station communicates information on the assigned dedicated segments to perform registration operations, e.g., timing synchronization and power control, establishing a new wireless link. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：在包括用于多载波通信系统中的切换的单个滤波器的接收机中，减少接收机在载波频率之间的切换时间。 解决方案：移动台向当前BS（基站）扇区发送切换请求，该BS将基站（例如）经由网络链路将该请求转发到新的BS扇区。 新BS部门处理分配专用资源的请求，例如标识符和专用资源，例如标识符和专用上行链路段。 移动台基于来自新BS扇区的接收到的信标信号，以已知的定时关系确定所分配的专用段的时间到专用段。 移动台在第一个分配的专用段之前就打破原始无线链路。 移动台传送关于所分配的专用段的信息，以进行登记操作，例如定时同步和功率控制，建立新的无线链路。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011045108A

公开(公告)日：2011-03-03

申请号：JP2010213897

申请日：2010-09-24

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  LI JUNYI ,  RANGAN SUNDEEP ,  HANDE PRASHANTH

IPC: H04W68/02 ,  H04W68/00

CPC classification number: H04W68/025

Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for efficient two-stage paging wireless communications systems. SOLUTION: Wireless terminals are assigned to paging groups. A few first paging message information bits are modulated into a first paging signal (using non-coherent modulation) to be communicated from a base station to a wireless terminal. WT rises, receives the first paging signal, and checks whether the paging group should wait for a second paging signal. If so, the WT is operated to receive the second paging signal. Otherwise, the WT goes back to sleep conserving power. The base station modulates a number of second message information bits (using coherent modulation) to transmit signals to WTs. A WT can determine that it is the paged WT from the information in the first and the second paging signals to process paging instructions. The objective invoked WT can transmit an acknowledgement signal on a dedicated uplink resources. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供有效的两阶段寻呼无线通信系统的方法和装置。

解决方案：无线终端被分配给寻呼组。 几个第一寻呼消息信息比特被调制成要从基站传送到无线终端的第一寻呼信号（使用非相干调制）。 WT上升，接收第一寻呼信号，并检查寻呼组是否应该等待第二寻呼信号。 如果是，则操作WT以接收第二寻呼信号。 否则，WT回去睡觉节电。 基站调制多个第二消息信息比特（使用相干调制）来向WT发送信号。 WT可以从第一和第二寻呼信号中的信息确定它是寻呼WT，以处理寻呼指令。 调用WT的目标可以在专用上行链路资源上发送确认信号。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011030241A

公开(公告)日：2011-02-10

申请号：JP2010196670

申请日：2010-09-02

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  LI JUNYI ,  LANE FRANK A

IPC: H04W36/30 ,  H04B1/00 ,  H04B1/10 ,  H04B1/40 ,  H04B15/00 ,  H04B17/00 ,  H04B17/02 ,  H04J1/00 ,  H04J11/00 ,  H04W36/18 ,  H04W88/02

CPC classification number: H04B1/005 ,  H04B1/1027 ,  H04B1/406 ,  H04B17/327 ,  H04B17/382

Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for selecting between multiple carriers, using a single receiver chain tuned to a single carrier. SOLUTION: Although a receiver is tuned to a single band in wireless communication systems employing multiple carrier frequencies, an estimate of the channel quality corresponding to the currently used carrier, and an alternative carrier is generated without switching between carriers. Transmitters of different cells and/or different sectors primarily use different carrier frequencies but periodically transmit using a neighboring sector's carrier frequency. Mobile node receivers use a single RF chain with a controllable RF filter to receive and compare a first signal component identified within the first currently selected band and a second signal component identified within a second alternative band, thereby making a determination as to whether the receiver's controllable filter should be switched to the second band. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供用于在多个载波之间进行选择的方法和装置，使用调谐到单载波的单个接收机链。 解决方案：虽然在采用多载波频率的无线通信系统中接收机被调谐到单个频带，但是在不在载波之间切换的情况下，生成对应于当前使用的载波的信道质量的估计和替代载波。 不同小区和/或不同扇区的发射机主要使用不同的载波频率，但是使用相邻扇区的载频周期性地进行发射。 移动节点接收机使用具有可控RF滤波器的单个RF链接收和比较在第一当前选择的频带内识别的第一信号分量和在第二替代频带内识别的第二信号分量，从而确定接收机的可控制 滤波器应切换到第二个频带。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010011467A

公开(公告)日：2010-01-14

申请号：JP2009170846

申请日：2009-07-22

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  LI JUNYI ,  CORSON M SCOTT

IPC: H04J11/00 ,  H04W36/28 ,  H04B7/005 ,  H04B7/26 ,  H04L7/00 ,  H04W36/02 ,  H04W36/18 ,  H04W36/30 ,  H04W48/16 ,  H04W52/02 ,  H04W52/40 ,  H04W56/00 ,  H04W88/02

CPC classification number: H04W56/001 ,  H04W36/18 ,  H04W52/0203 ,  H04W52/0212 ,  H04W52/0245 ,  H04W52/40 ,  H04W56/00 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/20

Abstract: PROBLEM TO BE SOLVED: To provide a method and a device that allow soft handoff to be implemented without necessitating duplication of data transmissions to a plurality of base stations. SOLUTION: Each mobile terminal device 302 can support a plurality of independent timing loops and/or different control loops on a base station-by-base station basis, thereby allowing the connections to operate independently and in parallel. Different control signals and/or data are transmitted through established and independent connections with base stations 304, 306. In this way, the base stations 304, 306 perform reception of different pieces of data that allow asynchronous data transmission. The data received by the base stations 304, 306 can be provided to a wired asymmetric network without necessitating synthesis of the received data before the data is provided to the wired network. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种允许实现软越区切换的方法和设备，而不需要将数据传输复制到多个基站。 解决方案：每个移动终端设备302可以在逐个基站的基础上支持多个独立的定时环路和/或不同的控制环路，从而允许连接独立地并行地进行操作。 不同的控制信号和/或数据通过与基站304,306的建立和独立连接来发送。以这种方式，基站304,306执行允许异步数据传输的不同数据片段的接收。 由基站304,306接收的数据可以提供给有线非对称网络，而不需要在将数据提供给有线网络之前对接收到的数据进行合成。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2013258710A

公开(公告)日：2013-12-26

申请号：JP2013142631

申请日：2013-07-08

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  JUN Y LEE ,  VINCENT D PARK ,  WANG YING ,  ALEXANDER JOVISIK

IPC: H04W72/12

CPC classification number: H04W72/042 ,  H04W4/12 ,  H04W76/048

Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus well suited for efficiently communicating small amounts of information relatively frequently in a wireless communications system.SOLUTION: An uplink timing frequency structure for an access point includes a set of dedicated uplink communications resources. Different ones of the set of dedicated uplink communications resources correspond to different individual wireless communications devices currently registered with the access point. In the downlink timing frequency structure for the access point there are dedicated downlink broadcast communications resources. Information received on dedicated uplink air link resources is echoed back or selectively echoed back on the dedicated downlink air link resources. Wireless communications devices monitor downlink dedicated air link resources to recover expression information being communicated by other wireless communications devices in their local vicinity.

Abstract translation: 要解决的问题：提供非常适合于在无线通信系统中相对频繁地有效地传送少量信息的方法和装置。解决方案：用于接入点的上行链路定时频率结构包括一组专用上行链路通信资源。 专用上行链路通信资源集合中的不同的对应于当前在接入点上登记的不同的单独无线通信设备。 在接入点的下行链路定时频率结构中，存在专用的下行链路广播通信资源。 在专用上行链路空中链路资源上接收的信息在专用下行链路空中链路资源上被回送或选择性地回传。 无线通信设备监视下行链路专用空中链路资源，以恢复由其本地附近的其他无线通信设备传送的表情信息。

公开(公告)号：JP2013176096A

公开(公告)日：2013-09-05

申请号：JP2013078699

申请日：2013-04-04

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SHINJO WOO ,  SAURABH TAVILDAR ,  VINCENT D PARK ,  JUN Y LEE ,  LAROIA RAJIV

IPC: H04W74/04 ,  H04M3/00

CPC classification number: H04W28/0236 ,  H04L12/1881 ,  H04L12/189 ,  H04W72/005 ,  H04W72/082 ,  H04W72/10 ,  H04W72/1231 ,  H04W72/1247 ,  H04W84/18

Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus related to data broadcast and interference management in a peer-to-peer wireless communications network.SOLUTION: Scheduling of traffic air link resources is performed on a slot-by-slot basis in a decentralized manner. Wireless devices intending to transmit broadcast traffic signals transmit broadcast request signals. A receiver device detects the signals and makes an interference determination as to whether a higher priority broadcast traffic signal can be successfully recovered. If the determination is that the expected interference from the lower priority broadcast traffic is unacceptable, the receiver device generates and transmits an interference control signal communicating to the lower priority device a command or request not to broadcast.

Abstract translation: 要解决的问题：提供与点对点无线通信网络中的数据广播和干扰管理相关的方法和装置。解决方案：以分散方式逐个插槽地执行业务空中链路资源的调度 。 有意发送广播业务信号的无线设备发送广播请求信号。 接收机装置检测信号，并作出关于是否能够成功恢复较高优先级的广播业务信号的干扰确定。 如果确定来自较低优先级的广播业务的预期干扰是不可接受的，则接收机设备生成并发送与低优先级设备通信的干扰控制信号，该命令或请求不被广播。

公开(公告)号：JP2013153484A

公开(公告)日：2013-08-08

申请号：JP2013044541

申请日：2013-03-06

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LAROIA RAJIV ,  JUN Y LEE ,  SHINJO WOO

IPC: H04W16/14 ,  H04W16/28 ,  H04W72/12 ,  H04W92/18

CPC classification number: H04W16/12 ,  H04W16/14

Abstract: PROBLEM TO BE SOLVED: To provide a method and system that allows a wireless terminal to share an allocated frequency spectrum for communications over two different networks while mitigating cross interference.SOLUTION: For wireless terminals equipped with a single antenna, interference mitigation may be achieved by allocating first communication channels to a first network and allocating second communication channels to a second network, where the second communication channels are allocated within one or more of the second communication channels. For wireless terminals having multiple antennas, interference mitigation may be achieved with two orthogonally polarized antennas, where each antenna is used for communications with a different network.

Abstract translation: 要解决的问题：提供一种方法和系统，其允许无线终端在两个不同的网络上共享用于通信的分配的频谱，同时减轻交叉干扰。解决方案：对于配备有单个天线的无线终端，可以通过 将第一通信信道分配给第一网络并将第二通信信道分配给第二网络，其中所述第二通信信道被分配在所述第二通信信道的一个或多个内。 对于具有多个天线的无线终端，可以利用两个正交极化天线来实现干扰减轻，其中每个天线用于与不同网络的通信。

公开(公告)号：JP2013081206A

公开(公告)日：2013-05-02

申请号：JP2012257324

申请日：2012-11-26

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： JUN Y LEE ,  LAROIA RAJIV ,  SAURABH TAVILDAR ,  SHINJO WOO

IPC: H04W28/22 ,  H04W16/14 ,  H04W84/18

CPC classification number: H04W72/00 ,  H04B1/71072 ,  H04J11/004 ,  H04W28/22 ,  H04W72/082 ,  H04W84/18

Abstract: PROBLEM TO BE SOLVED: To provide an ad hoc peer-to-peer communication network between wireless devices where a high priority receiver device is configured to perform successive interference cancellation (SIC).SOLUTION: The first receiver device sends a first rate report signal and a second rate report signal, which indicate a first transmission rate and a second transmission rate, to a first transmitter device. A connection is established between the first transmitter device and the first receiver device, where the first receiver device is the intended receiver of traffic signals from the first transmitter device. The first receiver device receives a traffic signal in a subsequent traffic channel, the traffic signal including a first traffic signal from the first transmitter device having a first traffic transmission rate not exceeding the first transmission rate (608). The received traffic signal also includes a second traffic signal transmitted by an interfering second transmitter device having a second traffic transmission rate not exceeding the second transmission rate (610).

Abstract translation: 要解决的问题：提供在高优先级接收机设备被配置为执行连续干扰消除（SIC）的无线设备之间的自组织对等通信网络。 解决方案：第一接收机设备向第一发射机设备发送指示第一传输速率和第二传输速率的第一速率报告信号和第二速率报告信号。 在第一发射机设备和第一接收机设备之间建立连接，其中第一接收机设备是来自第一发射机设备的业务信号的预期接收机。 第一接收机设备在后续业务信道中接收业务信号，该业务信号包括来自第一发射机设备的具有不超过第一传输速率的第一业务传输速率的第一业务信号（608）。 所接收的交通信号还包括具有不超过第二传输速率的第二业务传输速率的干扰第二发射机设备发送的第二业务信号（610）。 版权所有（C）2013，JPO＆INPIT