公开(公告)号：US20140092767A1

公开(公告)日：2014-04-03

申请号：US14095699

申请日：2013-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Man Park

IPC: H04W76/04

CPC classification number: H04W76/27 ,  H04B2201/7071 ,  H04W48/08 ,  H04W52/0216 ,  H04W72/04 ,  H04W76/38 ,  H04W88/12 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242

Abstract: In a WCDMA mobile communication system, when the amount of packet traffic transmitted to or received from a UE decreases during a predetermined time in a CELL_DCH state in which a WCDMA packet data connection has been established, the UE transitions to a CELL_FACH state by a radio network controller (RNC). Thereafter, it is determined if there is no transmitted or received packet traffic during a certain time in the CELL_FACH state (which is an RRC state in which an RRC connection has been connected, and the dedicated physical channel has been released). When it is determined that there is no transmitted or received packet traffic during the certain time, the UE requests a network to release the RRC connection by utilizing a Signaling Connection Release Indication (SCRI) message. The invention enables a UE to check a packet transmission or reception flow, and to directly transmit the SCRI message to the network.

Abstract translation: 在WCDMA移动通信系统中，当在已建立WCDMA分组数据连接的CELL_DCH状态的预定时间内，当UE发送或接收的分组流量减少时，UE通过无线电转换到CELL_FACH状态 网络控制器（RNC）。 此后，在CELL_FACH状态（其中已连接RRC连接并且专用物理信道已经被释放的RRC状态）的某个时间内确定是否没有发送或接收的分组业务。 当确定在特定时间期间没有发送或接收的分组业务时，UE通过利用信令连接释放指示（SCRI）消息请求网络释放RRC连接。 本发明使得UE能够检查分组发送或接收流程，并直接向网络发送SCRI消息。

公开(公告)号：US08600433B2

公开(公告)日：2013-12-03

申请号：US12165954

申请日：2008-07-01

Applicant: Diego Giancola

Inventor： Diego Giancola

IPC: H04B1/10 ,  H04L27/06

CPC classification number: H04L25/03006 ,  H04B1/7097 ,  H04B2201/7071

Abstract: A receiver for a telecommunications system, wherein the receiver is capable of using a plurality of available alternative receiver sub-systems and the receiver comprises selection means for selecting one of the plurality of receiver sub-systems for use in processing a received signal according to conditions of the propagation channel through which the received signal was received.

Abstract translation: 一种用于电信系统的接收机，其中所述接收机能够使用多个可用的替代接收机子系统，并且所述接收机包括选择装置，用于根据条件选择所述多个接收机子系统中的一个用于处理接收信号 的接收信号通过其传送。

公开(公告)号：US08451793B2

公开(公告)日：2013-05-28

申请号：US13313505

申请日：2011-12-07

Applicant: Kentaro Miyano ,  Katsuaki Abe ,  Akihiko Matsuoka

Inventor： Kentaro Miyano ,  Katsuaki Abe ,  Akihiko Matsuoka

IPC: H04W4/00

CPC classification number: H04L5/026 ,  H04B1/707 ,  H04B2201/7071 ,  H04L27/0008

Abstract: A wireless terminal involving small redundancy that can be reconfigured to a configuration compatible with a plurality of systems using the hardware resources compatible with one system is provided. A wireless terminal 100A is compatible with an OFCDM system and has a signal processing section 151, a synchronous detection section 162, etc. The signal processing section 151 performs Fourier transform when the wireless terminal is compatible with the OFCDM system; the signal processing section 151 performs Fourier transform and inverse Fourier transform compatible with an OFDM system when the wireless terminal is compatible with the OFDM system and a CDMA system. When the wireless terminal is compatible with the OFCDM system, the synchronous detection section 162 uses taps used in the systems when the wireless terminal is compatible with the OFDM system and the CDMA system. When the wireless terminal 100A is placed out of the area in the OFCDM system, it is switched to a configuration compatible with the OFDM system and the CDMA system.

Abstract translation: 提供了涉及小冗余的无线终端，其可以使用与一个系统兼容的硬件资源重新配置为与多个系统兼容的配置。 无线终端100A与OFCDM系统兼容，具有信号处理部151，同步检测部162等。当无线终端与OFCDM系统兼容时，信号处理部151进行傅立叶变换; 当无线终端与OFDM系统和CDMA系统兼容时，信号处理部分151执行与OFDM系统兼容的付里叶变换和逆傅里叶变换。 当无线终端与OFCDM系统兼容时，当无线终端与OFDM系统和CDMA系统兼容时，同步检测部分162使用系统中使用的抽头。 当无线终端100A被放置在OFCDM系统中的区域之外时，它切换到与OFDM系统和CDMA系统兼容的配置。

公开(公告)号：US20130114447A1

公开(公告)日：2013-05-09

申请号：US13659633

申请日：2012-10-24

Applicant: Qualcomm Incorporated

Inventor： Tao Luo ,  Taesang Yoo ,  Yongbin Wei

IPC: H04W24/02

CPC classification number: H04J11/0023 ,  H04B1/7103 ,  H04B2201/7071

Abstract: Incremental interference cancelation (IC) capability management and signaling is disclosed. A mobile device selects certain groups of its individual IC capabilities to deactivate in response to various operating conditions it is experiencing. The mobile device reports its currently active IC capability to a serving base station, which uses information to determine whether to modify any existing communication conditions with respect to the reporting mobile device. The base station detects and analyzes the current communication conditions with respect to the reporting mobile device in light of the mobile device's currently active IC capabilities. The base station may modify such conditions through actions such as signaling the mobile device to activate or deactivate certain other groups of IC capabilities. The base station can make other modifications such as changing the communication schedule for the mobile device, modifying the control loop for channel quality indicator (CQI) reporting, and the like.

Abstract translation: 公开了增量干扰消除（IC）能力管理和信令。 移动设备根据其正在经历的各种操作条件选择其各个IC功能的某些组来停用。 移动设备向服务基站报告其当前活动的IC能力，其使用信息来确定是否修改关于报告移动设备的任何现有通信条件。 根据移动设备的当前活动IC能力，基站检测并分析与报告移动设备相关的当前通信条件。 基站可以通过诸如发信号通知移动设备激活或去激活某些其他IC能力组的动作来修改这些条件。 基站可以进行其他修改，例如改变移动设备的通信调度，修改用于信道质量指示符（CQI）报告的控制环路等。

公开(公告)号：US20130051448A1

公开(公告)日：2013-02-28

申请号：US13575598

申请日：2011-01-27

Applicant: Carlo Luschi ,  Abdelkader Medles ,  Gang Wang

Inventor： Carlo Luschi ,  Abdelkader Medles ,  Gang Wang

IPC: H04B17/00

CPC classification number: H04B1/711 ,  H04B1/7117 ,  H04B2201/7071 ,  H04L25/0202 ,  H04L25/03006

Abstract: A method, receiver and program for processing radio signals to identify an n-ray channel condition. The method comprises: receiving signal samples and estimating a plurality of channel taps from the a samples; estimating for each of the channel taps a signal power and a disturbance power; filtering the signal power to provide a filtered signal power quantity; filtering the disturbance power to provide a filtered disturbance power quantity; using the filtered power quantities to determine n strongest channel taps; generating first and second comparison parameters using the strongest channel taps and at least one other channel tap; providing a comparison result based on the first and second comparison parameters and a thresh-old value, and; identifying an n-ray channel condition from the comparison result.

Abstract translation: 一种用于处理无线电信号以识别n射线信道条件的方法，接收机和程序。 该方法包括：从样本接收信号样本并估计多个信道抽头; 对每个信道抽头估计信号功率和干扰功率; 过滤信号功率以提供滤波信号功率量; 过滤扰动功率以提供滤波干扰功率; 使用滤波的功率量来确定n个最强的信道抽头; 使用最强的信道抽头和至少一个其他信道抽头生成第一和第二比较参数; 提供基于第一和第二比较参数和阈值的比较结果，以及; 从比较结果识别n射线通道条件。

公开(公告)号：US08385985B2

公开(公告)日：2013-02-26

申请号：US10723664

申请日：2003-11-25

Applicant: Joseph Patrick Burke ,  John M. Burke ,  Ganesh M. Pattabiraman ,  Amol Rajkotia

Inventor： Joseph Patrick Burke ,  John M. Burke ,  Ganesh M. Pattabiraman ,  Amol Rajkotia

IPC: H04M1/00

CPC classification number: G06F1/329 ,  G06F1/3203 ,  H04B1/7183 ,  H04B2201/7071 ,  H04W52/0216 ,  Y02D10/24 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/144 ,  Y02D70/40

Abstract: Method for reducing power consumption in a multimode device is disclosed. The multimode device includes a COMM1 component and a COMM2 component. In one aspect, a COMM1 component may be a UWB component and a COMM2 component may be a CDMA component. According to a disclosed embodiment, the time for a next scheduled COMM1 wakeup process to be performed by a COMM1 module is established. Thereafter, if the next COMM1 wakeup process is scheduled to be performed before the next COMM2 wakeup process, a COMM2 wakeup process is synchronized to be performed by a COMM2 module at the same time as the next COMM1 wakeup process. Following, when the time arrives for the COMM1 module to perform the next COMM1 wakeup process, the COMM2 module also performs the COMM2 wakeup process.

Abstract translation: 公开了一种用于降低多模设备中的功耗的方法。 多模设备包括一个COMM1组件和一个COMM2组件。 在一个方面，COMM1分量可以是UWB分量，并且COMM2分量可以是CDMA分量。 根据所公开的实施例，建立由COMM1模块执行的下一个调度的COMM1唤醒过程的时间。 此后，如果下一个COMM1唤醒处理被调度为在下一个COMM 2唤醒处理之前被执行，则COMM2唤醒过程被同步以由COMM2模块在下一个COMM1唤醒过程的同时执行。 以下，当COMM1模块执行下一个COMM1唤醒过程的时间到达时，COMM2模块也执行COMM2唤醒过程。

公开(公告)号：US08340217B1

公开(公告)日：2012-12-25

申请号：US12257141

申请日：2008-10-23

Applicant: Tai Tran ,  Mikko Laiho ,  Ilkka Saastamoinen

Inventor： Tai Tran ,  Mikko Laiho ,  Ilkka Saastamoinen

IPC: H04L27/00

CPC classification number: G01S19/30 ,  H04B1/70754 ,  H04B1/70758 ,  H04B2201/7071

Abstract: A method and apparatus for reconfiguring a GPS receiver. A device in accordance with the present invention comprises a Radio Frequency (RF) section, the RF section adaptable to receive at least one GPS signal from at least one GPS satellite; and a baseband section, coupled to the RF section, the baseband section comprising at least one correlator, wherein the at least one correlator is adaptable to reacaquire the at least one GPS signal based on a priori knowledge of the at least one GPS signal.

Abstract translation: 一种重新配置GPS接收机的方法和装置。 根据本发明的装置包括射频（RF）部分，所述RF部分适于从至少一个GPS卫星接收至少一个GPS信号; 以及耦合到所述RF部分的基带部分，所述基带部分包括至少一个相关器，其中所述至少一个相关器可适应于基于所述至少一个GPS信号的先验知识重新接近所述至少一个GPS信号。

公开(公告)号：US08270529B2

公开(公告)日：2012-09-18

申请号：US12303529

申请日：2006-06-22

Applicant: Alexander Mitelman ,  Per-Ludvig Normark ,  Christian Stahlberg

Inventor： Alexander Mitelman ,  Per-Ludvig Normark ,  Christian Stahlberg

IPC: H04K1/02 ,  H04L25/03 ,  H04L25/49

CPC classification number: H04B1/707 ,  G01S19/24 ,  G01S19/37 ,  G06F9/505 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04B2201/70715 ,  Y02D10/22

Abstract: A proposed data processing device includes at least two processor units, which each is adapted to process digitized precorrelation navigation satellite signal data as well as to process alternative data and/or signals relating to at least one function being uncorrelated with the satellite signal data. The device includes at least one data buffer adapted to store data sets, where each set includes a number of instances of the satellite signal data. A control module in the device controls execution of a processing job with respect to a stored data set by allocating individual processing tasks to at least one of the at least two processor units based on a current processing load on each processor unit.

Abstract translation: 所提出的数据处理装置包括至少两个处理器单元，每个处理器单元适于处理数字化的预相关导航卫星信号数据，以及处理与至少一个与卫星信号数据不相关的功能相关的备选数据和/或信号。 该设备包括适于存储数据集的至少一个数据缓冲器，其中每个集合包括卫星信号数据的多个实例。 设备中的控制模块通过基于每个处理器单元上的当前处理负载将各个处理任务分配给至少两个处理器单元中的至少一个来控​​制对存储的数据集的处理作业的执行。

公开(公告)号：US08265123B2

公开(公告)日：2012-09-11

申请号：US12239974

申请日：2008-09-29

Applicant: Akira Ito ,  Masahiko Shimizu

Inventor： Akira Ito ,  Masahiko Shimizu

IPC: H04B1/00

CPC classification number: H04B1/7117 ,  H04B2201/7071

Abstract: A CDMA receiving apparatus includes a path searcher which outputs path timing that corresponds to sample timing where a correlation value between a received data sequence and a reference code sequence reaches a peak, and outputs the correlation value calculated at a sample timing adjacent to the path timing as an adjacent timing correlation value; an interpolation adjuster; and a despreader which despreads an output of the interpolation adjuster at the path timing, wherein the interpolation adjuster includes an interpolator for generating an interpolating data sequence which is a data sequence displaced in time by a specified fraction of one sample period with respect to the received data sequence, and outputs the received data sequence or the interpolating data sequence by switching therebetween based on a result of a comparison between the correlation value calculated at the path timing and the adjacent timing correlation value.

Abstract translation: CDMA接收装置包括路径搜索器，路径搜索器输出对应于接收数据序列和参考码序列之间的相关值达到峰值的采样定时的路径定时，并输出在与路径定时相邻的采样定时计算的相关值 作为相邻定时相关值; 插值调整器; 以及解扩器，其在所述路径定时处对所述插值调整器的输出进行解扩，其中，所述内插调整器包括内插器，用于产生内插数据序列，所述内插数据序列是时间上相对于接收到的一个采样周期的指定分数 数据序列，并且基于在路径定时计算的相关值与相邻定时相关值之间的比较的结果，通过切换接收数据序列或内插数据序列来输出。

公开(公告)号：US08165617B2

公开(公告)日：2012-04-24

申请号：US12066064

申请日：2006-08-29

Applicant: Katsuaki Abe ,  Akihiko Matsuoka ,  Kentaro Miyano ,  Takenori Sakamoto ,  Tomoya Urushihara

Inventor： Katsuaki Abe ,  Akihiko Matsuoka ,  Kentaro Miyano ,  Takenori Sakamoto ,  Tomoya Urushihara

IPC: H04B7/00

CPC classification number: H04W8/22 ,  H04B2201/7071

Abstract: A wireless communication apparatus and a communication control method wherein even if there occurs a change in communication control information due to a function change, an appropriate correction is implemented to improve the communication quality. A wireless communication apparatus (100) comprises a plurality of reconfigurable function parts (reconfigurable function modules (1031)) that reconfigure functions related to communication to perform digital signal processings according to a plurality of communication formats; and a communication operation control function part that controls the communication operation. Each of the reconfigurable function parts includes a property register (10311) in which the communication control information is written. The communication operation control function part includes a reconfiguration control section (107) that overwrites the communication control information in the property register each time the communication function is reconfigured; and a communication control section (104) that performs a communication control based on the communication control information held in the property register.

Abstract translation: 一种无线通信装置和通信控制方法，其中即使由于功能改变而导致通信控制信息发生变化，也实施适当的校正以提高通信质量。 无线通信装置（100）包括重新配置与通信有关的功能的多个可重新配置功能部件（可重构功能模块（1031）），以根据多种通信格式执行数字信号处理; 以及控制通信操作的通信操作控制功能部。 每个可重构功能部件包括写入通信控制信息的属性寄存器（10311）。 通信操作控制功能部包括重新配置控制部（107），每当重新配置通信功能时，覆盖属性寄存器中的通信控制信息; 以及基于所述属性寄存器中保存的通信控制信息进行通信控制的通信控制部（104）。