公开(公告)号：US20110117911A1

公开(公告)日：2011-05-19

申请号：US12622338

申请日：2009-11-19

申请人： Mohit Narang ,  Jonathan R. Cook

发明人： Mohit Narang ,  Jonathan R. Cook

IPC分类号： H04W88/06 ,  H04W60/00

CPC分类号： H04W48/16 ,  H04W48/18

摘要： Disclosed are devices, methods and computer program products for radio access network (RAN) signal acquisition. In one aspect, a mobile device scans a radio frequency spectrum for RAN signals and detects signals corresponding to a plurality of channels of a first network type having a first channel bandwidth. The mobile device then determines a power level of the detected signal on each of the plurality of channels and discards signals having substantially equal power within a first frequency range to define a remaining set of signals. The first frequency range corresponds to a second channel bandwidth of a second network type and the second channel bandwidth is greater than the first channel bandwidth. The mobile device then ranks the remaining signals based on the determined power level and selects one of the remaining signals for acquisition based on the ranking.

摘要翻译： 公开了用于无线接入网（RAN）信号采集的设备，方法和计算机程序产品。 一方面，移动设备扫描无线电频谱中的RAN信号，并且检测与具有第一信道带宽的第一网络类型的多个信道相对应的信号。 然后，移动设备确定多个信道中的每个信道上的检测信号的功率电平，并丢弃在第一频率范围内具有基本上相等功率的信号，以定义剩余的一组信号。 第一频率范围对应于第二网络类型的第二信道带宽，并且第二信道带宽大于第一信道带宽。 然后，移动设备基于所确定的功率级别对剩余的信号进行排序，并且基于排名选择剩余信号中的一个用于获取。

公开(公告)号：US20100144352A1

公开(公告)日：2010-06-10

申请号：US12328465

申请日：2008-12-04

申请人： Mohit Narang ,  Amer Catovic

发明人： Mohit Narang ,  Amer Catovic

IPC分类号： H04W36/00

CPC分类号： H04W68/00

摘要： An apparatus and method for improving mobile-terminated call set-up performance comprising triggering an inter-radio access technology (IRAT) transition from a source cell to a target cell, remembering the deterministic timing of a plurality of paging occasions in the source cell, and using the deterministic timing for checking at least one paging channel in the source cell during transition to the target cell and before starting to monitor at least one paging channel in the target cell.

摘要翻译： 一种用于改善移动终端呼叫建立性能的装置和方法，包括触发从源小区到目标小区的无线电接入技术（IRAT）转换，记住源小区中的多个寻呼时段的确定性定时， 以及在转移到目标小区期间以及在开始监视目标小区中的至少一个寻呼信道之前，使用确定性定时来检查源小区中的至少一个寻呼信道。

公开(公告)号：US20080287134A1

公开(公告)日：2008-11-20

申请号：US11934350

申请日：2007-11-02

申请人： Amer Catovic ,  Mohit Narang ,  Ali Taha

发明人： Amer Catovic ,  Mohit Narang ,  Ali Taha

IPC分类号： H04Q7/20

CPC分类号： H04W68/02 ,  H04W48/12

摘要： In a Universal Mobile Telecommunications (UMTS) system, a mobile device reads scheduling information for uplink interference (SIB7) from a Master Information Block, broadcasted on the Broadcast Channel (BCCH). The UE wakes up from the sleep during its periodic paging occasions and reads the paging indicator channel (PICH). If the UE needs to read the PCH, then the UE computes the timing of the next broadcast of SIB7 using the scheduling information broadcast in the MIB on BCCH. Knowing the timing of the next SIB7, the UE can determine if there is an overlap. If overlap is detected, the mobile device demodulates both the paging channel carried by the Secondary Common Control Physical Channel (S-CCPCH) and the broadcast channel carried by the Primary CCPCH, avoiding a mobile-terminated (MT) call setup delay by waiting for the next SIB7 broadcast, which depending upon a SIB7 repetition ranges from 360 msec to 2.56 seconds.

摘要翻译： 在通用移动通信（UMTS）系统中，移动设备从在广播信道（BCCH）上广播的主信息块读取用于上行链路干扰的调度信息（SIB7）。 UE在其周期性寻呼期间从休眠状态唤醒，并读取寻呼指示符信道（PICH）。 如果UE需要读取PCH，则UE使用在BCCH上的MIB中广播的调度信息来计算SIB7的下一次广播的定时。 知道下一个SIB7的定时，UE可以确定是否存在重叠。 如果检测到重叠，则移动设备解调由辅助公共控制物理信道（S-CCPCH）携带的寻呼信道和由主CCPCH携带的广播信道，避免了移动终止（MT）呼叫建立延迟，等待 根据SIB7重复的下一个SIB7广播范围从360毫秒到2.56秒。

公开(公告)号：US09448279B2

公开(公告)日：2016-09-20

申请号：US13225290

申请日：2011-09-02

申请人： Diego C. Hernandez ,  Kevin Camilleri ,  Indranil Sen ,  Mohit Narang ,  Manjit Walia

发明人： Diego C. Hernandez ,  Kevin Camilleri ,  Indranil Sen ,  Mohit Narang ,  Manjit Walia

IPC分类号： G01D3/00 ,  G01R31/302 ,  G01R31/28

CPC分类号： G01R31/3025 ,  G01R31/2834

摘要： A test system may be provided for performing wireless communications testing of electronic devices in a building. The test system may include a mobile cart that transports the device under test to test stations in the building. The test system may include a visible guide track having visible test station indicators. The mobile cart may include an optical sensor for detecting the visible guide track and the visible test station indicators. The mobile cart may transport the device under test to the test stations along the visible guide track. The mobile cart may include a rotating stage to which the device under test may be mounted. The rotating stage may be used to rotate the device under test while the device under test transmits test data to wireless communications equipment in the building during wireless communications testing of the device under test.

摘要翻译： 可以提供用于对建筑物中的电子设备执行无线通信测试的测试系统。 测试系统可以包括将被测设备运送到建筑物中的测试台的移动小车。 测试系统可以包括具有可见测试站指示器的可视导轨。 移动车可以包括用于检测可见导轨和可见测试台指示器的光学传感器。 移动车可以沿着可见导轨将被测试装置运送到测试台。 移动车可以包括可以安装被测设备的旋转台。 当被测设备在被测设备的无线通信测试期间，旋转台可用于旋转被测设备，以将测试数据传输到建筑物内的无线通信设备。

公开(公告)号：US08219085B2

公开(公告)日：2012-07-10

申请号：US12367861

申请日：2009-02-09

申请人： Mukesh K. Mittal ,  Mohit Narang

发明人： Mukesh K. Mittal ,  Mohit Narang

IPC分类号： H04W4/00

CPC分类号： H04W36/0094 ,  H04W36/0088 ,  H04W36/30

摘要： An apparatus and method for optimizing compressed mode duration comprising collecting a first set of receive signal strength indication (RSSI) measurements from at least one 2G cell; determining a best 2G cell from the at least one 2G cell using the first set of RSSI measurements; identifying at least one second best 2G cells with at least one of the first set of RSSI measurements within a range threshold TR of the best 2G cell; collecting a second set of RSSI measurements from the second best 2G cells; identifying at least one third best 2G cells with at least one of the second set of RSSI measurements within the range threshold TR of the best 2G cell; and collecting a third set of RSSI measurements from the third best 2G cells.

摘要翻译： 一种用于优化压缩模式持续时间的装置和方法，包括从至少一个2G小区收集第一组接收信号强度指示（RSSI）测量; 使用所述第一组RSSI测量从所述至少一个2G小区确定最佳2G小区; 在最佳2G小区的范围阈值TR内用至少一个第一组RSSI测量来识别至少一个第二最佳2G小区; 从第二最佳2G单元收集第二组RSSI测量; 使用在最佳2G小区的范围阈值TR内的第二组RSSI测量中的至少一个来识别至少一个第三最佳2G小区; 并从第三高的2G单元收集第三组RSSI测量。

公开(公告)号：US20100035610A1

公开(公告)日：2010-02-11

申请号：US12188996

申请日：2008-08-08

申请人： Mohit Narang ,  Mukesh K. Mittal

发明人： Mohit Narang ,  Mukesh K. Mittal

IPC分类号： H04Q7/20

CPC分类号： H04W36/0088 ,  H04W36/14

摘要： An apparatus and method for selecting a best cell during transition between two radio access technologies comprising detecting a first signal from a selected cell, determining a first signal-to-noise ratio (SNR1) measured from the first signal, attempting to acquire and to decode a second signal related to the first signal only one time if the SNR1 is less than a first threshold, and continuing with the rest of the cell selection procedure if a second signal-to-noise ratio (SNR2) measured from the second signal is greater than or equal to a second threshold. In one aspect, the first signal is a frequency correction channel (FCH) signal, and the second signal is a synchronization channel (SCH) signal. In one aspect, the selected cell is selected from a plurality of GSM cells based on at least one of receive signal strength indication (RSSI) criterion or base station identity code (BSIC) criterion.

摘要翻译： 一种用于在两个无线电接入技术之间的转换期间选择最佳小区的装置和方法，包括检测来自所选小区的第一信号，确定从第一信号测量的第一信噪比（SNR1），尝试获取和解码 如果SNR1小于第一阈值，则与第一信号相关的第二信号仅一次，并且如果从第二信号测量的第二信噪比（SNR2）更大，则继续小区选择过程的其余部分 超过或等于第二阈值。 一方面，第一信号是频率校正信道（FCH）信号，第二信号是同步信道（SCH）信号。 在一个方面，所选择的小区基于接收信号强度指示（RSSI）标准或基站识别码（BSIC）标准中的至少一个从多个GSM小区中选择。

公开(公告)号：US20080207228A1

公开(公告)日：2008-08-28

申请号：US12021997

申请日：2008-01-29

申请人： Amer Catovic ,  Alvin Siu-Chung Ng ,  Mohit Narang ,  Chan Chun Chung Patrick

发明人： Amer Catovic ,  Alvin Siu-Chung Ng ,  Mohit Narang ,  Chan Chun Chung Patrick

IPC分类号： H04Q7/20

CPC分类号： H04W68/02 ,  H04W48/12 ,  H04W74/0866 ,  H04W76/10

摘要： An apparatus and method for reducing call setup time of a wireless communication device including determining an uplink interference information, including the uplink interference information in a paging message to be sent on a Common Control Channel and sending the paging message on the Common Control Channel. In one aspect, the paging message is received, the uplink interference information from the received paging message is obtained, and a RRC connection request message is sent in response to the received paging message.

摘要翻译： 一种用于减少无线通信设备的呼叫建立时间的装置和方法，包括确定上行链路干扰信息，包括在公共控制信道上发送的寻呼消息中的上行链路干扰信息，并在公共控制信道上发送寻呼消息。 一方面，接收到寻呼消息，从接收到的寻呼消息中获取上行干扰信息，响应于接收的寻呼消息发送RRC连接请求消息。

公开(公告)号：US20080182571A1

公开(公告)日：2008-07-31

申请号：US12021975

申请日：2008-01-29

申请人： Chan Chun Chung Patrick ,  Amer Catovic ,  Mohit Narang ,  Alvin Siu-Chung Ng

发明人： Chan Chun Chung Patrick ,  Amer Catovic ,  Mohit Narang ,  Alvin Siu-Chung Ng

IPC分类号： H04Q7/20

CPC分类号： H04W76/02 ,  H04W48/12 ,  H04W68/02 ,  H04W76/10

摘要： An apparatus and method for reducing call setup time of a wireless communication device including measuring paging intensity, and adjusting SIB7 or SIB14 repetition period based on the measured paging intensity to reduce call setup time. In one aspect, a paging intensity threshold is determined based on the measured paging intensity, and the paging intensity threshold is used to adjust the SIB7 or SIB14 repetition period.

摘要翻译： 一种用于减少无线通信设备的呼叫建立时间的装置和方法，包括测量寻呼强度，并且基于所测量的寻呼强度来调整SIB7或SIB14重复周期以减少呼叫建立时间。 在一个方面，基于所测量的寻呼强度来确定寻呼强度阈值，并且使用寻呼强度阈值来调整SIB7或SIB14重复周期。

公开(公告)号：US20070173254A1

公开(公告)日：2007-07-26

申请号：US11340893

申请日：2006-01-26

申请人： Nicholas Tebbit ,  Amit Agarwal ,  Mohit Narang ,  Vishal Varma

发明人： Nicholas Tebbit ,  Amit Agarwal ,  Mohit Narang ,  Vishal Varma

IPC分类号： H04Q7/20

CPC分类号： H04W36/30

摘要： Cell reselection comprises monitoring a first indicator indicative of a signaling level of the serving cell, and monitoring second indicators, each indicative of a signaling level of one of plural potential target cells. A timer associated with a potential target cell is initiated when the respective second indicator indicates that the signaling level of the potential target cell is better than the signaling level of the serving cell. Each timer has an associated expiry, and, if at least one timer has been initiated by the expiry of another initiated timer, then, after delaying for an additional period after at least the first timer has expired, a target cell is selected from the potential target cells. The target cell is selected that has a second indicator which indicates that the signaling level of the respective target cell is better than the signaling level of the serving cell.

摘要翻译： 小区重选包括监视指示服务小区的信令级别的第一指示符，以及监视第二指示符，每个指示符指示多个潜在目标小区之一的信令级别。 当相应的第二指示符指示潜在目标小区的信令级别优于服务小区的信令级别时，启动与潜在目标小区相关联的定时器。 每个定时器具有相关联的到期，并且如果至少一个定时器已经被另一个发起的定时器的到期启动，则在至少第一定时器到期之后延迟一个额外的时间段之后，从电位中选择一个目标小区 靶细胞。 选择具有指示相应目标小区的信令级别优于服务小区的信令级别的第二指示符的目标小区。

公开(公告)号：US08996002B2

公开(公告)日：2015-03-31

申请号：US12952089

申请日：2010-11-22

申请人： Clive Edward Rodgers ,  Stephan V. Schell ,  Achim Pantfoerder ,  Mohit Narang

发明人： Clive Edward Rodgers ,  Stephan V. Schell ,  Achim Pantfoerder ,  Mohit Narang

IPC分类号： H04W4/00 ,  H04L29/08 ,  H04W8/18 ,  H04W8/26

CPC分类号： H04W4/001 ,  H04L67/16 ,  H04W4/50 ,  H04W4/60 ,  H04W8/08 ,  H04W8/183 ,  H04W8/265 ,  H04W88/06

摘要： Apparatus and methods for provisioning wireless devices for operation in one or more networks. In one embodiment, a provisioning service may provide access client (e.g., Subscriber Identity Module) data to a secure element in the wireless user device. The device may be preloaded with a provisioning SIM profile. The device may use the provisioning profile to roam onto a carrier, and communicate with a provisioning service, which may present the user with a list of available wireless carriers, such as carriers that service the user's current geographic location. In response to a user selection, the provisioning service may load a SIM profile associated with the selected carrier onto the secure element. The loaded SIM profile can be used to obtain wireless service from the selected carrier. The user may add multiple SIM profiles, and/or may delete SIM profiles.

摘要翻译： 用于为一个或多个网络中的无线设备提供操作的设备和方法。 在一个实施例中，供应服务可以向无线用户设备中的安全元件提供接入客户端（例如，订户身份模块）。 可以预先装载设备SIM配置文件。 设备可以使用供应简档漫游到载波上，并且与供应服务通信，供应服务可向用户呈现可用无线载波的列表，诸如为用户当前地理位置提供服务的运营商。 响应于用户选择，供应服务可以将与所选择的载波相关联的SIM简档加载到安全元件上。 加载的SIM配置文件可用于从所选载波获取无线服务。 用户可以添加多个SIM卡配置文件，和/或可以删除​​SIM卡配置文件。