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71. 发明授权

US07881343B2 Multi-network overlaid cell detection 有权
标题翻译：多网叠加小区检测
公开(公告)号：US07881343B2
公开(公告)日：2011-02-01
申请号：US10573461
申请日：2003-10-03
申请人： Guillaume Bichot , Jun Li , Wen Gao , Philippe Gilberton
发明人： Guillaume Bichot , Jun Li , Wen Gao , Philippe Gilberton
IPC分类号： H04B7/216 , H04L7/00
CPC分类号： H04W36/0072 , H04B1/7083 , H04W4/06 , H04W36/14 , H04W56/00 , H04W84/12 , H04W88/06
摘要： A communications system includes a wireless telephony network and a wireless Local Area Network (LAN), both accessible by a mobile communications device (16). To facilitate transitioning of the mobile communications device to the wireless LAN from the wireless telephony network, the wireless LAN includes a beacon transmitter, which generates a synchronization channel having a pattern unique to the wireless LAN. The Wireless LAN synchronization channel is received at a first receiver in the mobile communications device together with a synchronization channel from the wireless telephony. The wireless LAN synchronization channel enables the mobile communication device to synchronize with, for transitioning to, the wireless LAN.
摘要翻译：通信系统包括无线电话网络和无线局域网（LAN），无线局域网可由移动通信设备（16）访问。为了便于从无线电话网络将移动通信设备转换到无线LAN，无线LAN包括信标发射机，其生成具有无线LAN唯一的模式的同步信道。无线LAN同步信道与来自无线电话的同步信道一起在移动通信设备中的第一接收机处接收。无线LAN同步信道使得移动通信设备能够与用于转换到无线LAN的同步。

72. 发明申请

US20100242078A1 APPARATUS AND METHOD FOR USE IN A MOBILE/HANDHELD COMMUNICATIONS SYSTEM 审中-公开
标题翻译：用于移动/手持通信系统的装置和方法
公开(公告)号：US20100242078A1
公开(公告)日：2010-09-23
申请号：US12452160
申请日：2008-06-20
申请人： Wen Gao , Benyuan Zhang , Paul Knutson
发明人： Wen Gao , Benyuan Zhang , Paul Knutson
IPC分类号： H04N7/173
CPC分类号： H04L27/02 , H03M13/1102 , H03M13/6356 , H03M13/6362 , H04H20/22 , H04H20/426 , H04H20/57 , H04H20/95 , H04H60/43 , H04L1/0041 , H04L1/0059 , H04L1/0065 , H04L1/0067 , H04L1/0071 , H04L1/0072 , H04L25/03343 , H04N21/242 , H04N21/4302
摘要： An Advanced Television Systems Committee Digital Television (ATSC DTV) transmitter transmits a digital multiplex that includes a legacy DTV channel and a mobile DTV channel. The mobile DTV channel is conveyed in mobile packets that comprise mobile data and additional mobile training information. A mobile packet comprises 207 bytes wherein 2 bytes are header information, 20 bytes are Reed-Solomon (RS) parity information and 185 bytes convey mobile data and mobile training information. The mobile training information is inserted into mobile packets such that the additional training information appears in contiguous positions after convolutional interleaving.
摘要翻译：高级电视系统委员会数字电视（ATSC DTV）发射机发送包括传统DTV信道和移动DTV信道的数字多路复用。在包括移动数据和附加的移动训练信息的移动分组中传送移动DTV信道。移动分组包括207字节，其中2个字节是报头信息，20个字节是里德 - 所罗门（RS）奇偶校验信息，185个字节传送移动数据和移动训练信息。将移动训练信息插入到移动分组中，使得附加训练信息在卷积交织之后出现在相邻位置。

73. 发明授权

US07684472B2 Method and apparatus for frequency-robust detection of a wideband code division multiple access secondary synchronization channel 有权
标题翻译：用于宽带码分多址辅助同步信道的频率鲁棒检测的方法和装置
公开(公告)号：US07684472B2
公开(公告)日：2010-03-23
申请号：US10612310
申请日：2003-07-02
申请人： Louis Robert Litwin , Alton Shelborne Keel , Wen Gao
发明人： Louis Robert Litwin , Alton Shelborne Keel , Wen Gao
IPC分类号： H04B1/69
CPC分类号： H04B1/70735 , H04B1/7083 , H04B1/7093
摘要： The disclosed embodiments may relate to a method and apparatus for performing a correlation with respect to a received signal. A first correlator may correlate for a real part of a first characteristic of the received signal to produce a first real correlated signal. A second correlator may correlate for an imaginary part of the first characteristic of the received signal to produce a first imaginary correlated signal. A third correlator may correlate for a real part of a second characteristic of the received signal to produce a second real correlated signal. A fourth correlator may correlate for an imaginary part of the second characteristic of the received signal to produce a second imaginary correlated signal. Logic may combine a signal that corresponds to the first real correlated signal, a signal that corresponds to the first imaginary correlated signal, the second real correlated signal and the second imaginary correlated signal to produce a real part of a frequency adjusted signal and an imaginary part of the frequency adjusted signal.
摘要翻译：所公开的实施例可以涉及用于对接收到的信号执行相关的方法和装置。第一相关器可以对接收信号的第一特性的实部进行相关，以产生第一实相关信号。第二相关器可以对接收信号的第一特性的虚部进行相关，以产生第一虚相关信号。第三相关器可以对接收信号的第二特性的实部进行相关，以产生第二实相关信号。第四相关器可以对接收信号的第二特性的虚部进行相关，以产生第二虚相关信号。逻辑可以组合对应于第一实际相关信号的信号，对应于第一虚相关信号的信号，第二实相关信号和第二虚相关信号，以产生频率调整信号和虚部的实部的频率调整信号。

74. 发明申请

US20090304083A1 Method for obtaining image reference block in a code of mode of fixed reference frame number 有权
标题翻译：用于在固定参考帧号的模式码中获取图像参考块的方法
公开(公告)号：US20090304083A1
公开(公告)日：2009-12-10
申请号：US10584777
申请日：2004-07-08
申请人： Wen Gao , Xiangyang Ji , Siwei Ma , Debin Zhao , Yan Lu
发明人： Wen Gao , Xiangyang Ji , Siwei Ma , Debin Zhao , Yan Lu
IPC分类号： H04N7/26
CPC分类号： H04N19/577
摘要： The present invention discloses a “rounding to zero” method which can maintain the exact motion vector and can also be achieved by the method without division so as to improve the precision of calculating the motion vector, embody the motion of the object in video more factually, and obtain the more accurate motion vector prediction. Combining with the forward prediction coding and the backward prediction coding, the present invention realizes a new prediction coding mode, which can guarantee the high efficiency of coding in direct mode as well as is convenient for hardware realization, and gains the same effect as the conventional B frame coding.
摘要翻译：本发明公开了一种“舍入到零”方法，其可以保持精确的运动矢量，并且还可以通过不分割的方法来实现，以便提高计算运动矢量的精度，更实际地体现视频中的对象的运动，并获得更准确的运动矢量预测。结合前向预测编码和后向预测编码，本发明实现了一种新的预测编码模式，可以保证直接模式下的编码效率高，便于硬件实现，并获得与常规编码相同的效果 B帧编码。

75. 发明申请

US20090286565A1 Apparatus and Method for Transmit Power Control Frequency Selection in Wireless Networks 审中-公开
标题翻译：无线网络中发射功率控制频率选择的装置和方法
公开(公告)号：US20090286565A1
公开(公告)日：2009-11-19
申请号：US12084618
申请日：2006-11-01
申请人： Hang Liu , Wen Gao
发明人： Hang Liu , Wen Gao
IPC分类号： H04B7/00 , H04L27/28
CPC分类号： H04W16/10 , H04L5/0037 , H04L5/0044 , H04L5/0062 , H04W52/04
摘要： A wireless endpoint is a Wireless Regional Area Network (WRAN) endpoint, such as a base station (BS) or customer premise equipment (CPE). The WRAN endpoint performs channel sensing to determine which channels are available for use and begins transmission on an available channel. Upon detection of a TV broadcast on an adjacent channel, the WRAN endpoint adjusts a power level of its transmitted signal.
摘要翻译：无线终端是无线区域网络（WRAN）端点，例如基站（BS）或客户驻地设备（CPE）。 WRAN端点执行信道感测以确定哪些信道可用于可用信道，并在可用信道上开始传输。在检测到相邻信道上的TV广播时，WRAN端点调整其发送信号的功率电平。

76. 发明授权

US07590722B2 Apparatus and methods for managing data used by a mobile device 有权
标题翻译：用于管理由移动设备使用的数据的设备和方法
公开(公告)号：US07590722B2
公开(公告)日：2009-09-15
申请号：US11942164
申请日：2007-11-19
申请人： Tabitha K. Ferguson , Wen Gao , Pascal Gaudette , James A. Godfrey
发明人： Tabitha K. Ferguson , Wen Gao , Pascal Gaudette , James A. Godfrey
IPC分类号： G06F15/173
CPC分类号： H04W4/00 , G06Q10/10 , G11B20/10 , H04L51/38 , H04L67/04 , H04L67/10 , H04L67/1097 , H04M1/274516 , H04M1/7253 , H04M1/72547
摘要： Apparatus and methods for managing data used by mobile devices. Data can be retrieved from a second computing device (e.g. a server) where it is stored on a storage medium (e.g. a disk). A subset of the data of a data record stored in the storage medium, or one or more pointers to the data of a data record stored on the storage medium is stored in a memory of the mobile device so that it is not necessary to store a given data record in its entirety in the memory of the mobile device.
摘要翻译：用于管理移动设备使用的数据的设备和方法。数据可以从存储在存储介质（例如盘）上的第二计算设备（例如，服务器）检索。存储在存储介质中的数据记录的数据的子集或存储在存储介质上的数据记录的数据的一个或多个指针存储在移动设备的存储器中，使得不需要存储给定的数据记录在移动设备的存储器中的整体。

77. 发明授权

US07464318B2 Adaptive soft demodulation for reception of distorted signals 有权
标题翻译：用于接收失真信号的自适应软解调
公开(公告)号：US07464318B2
公开(公告)日：2008-12-09
申请号：US10554580
申请日：2004-04-24
申请人： Joshua Lawrence Koslov , Kumar Ramaswamy , Wen Gao
发明人： Joshua Lawrence Koslov , Kumar Ramaswamy , Wen Gao
IPC分类号： H03M13/00
CPC分类号： H04B7/18517 , H04L1/0016 , H04L1/005 , H04L27/366
摘要： A satellite communications system comprises a transmitting ground station, including a transmitter and a receiver, a satellite transponder and a receiving ground station. The transmitter transmits an uplink signal to the satellite transponder, which broadcasts the received uplink signal as a downlink signal to the receiving ground station. The transmitting ground station monitors the downlink signal through the receiver and calculates log-likelihood ratios (LLRs) as a function of the monitored downlink signal. These LLRs are illustratively stored in a look-up table, which are then transmitted to the receiving ground station for use in recovering data from a received data signal.
摘要翻译：一种卫星通信系统包括一个发射地面站，包括发射机和接收机，卫星转发器和接收地面站。发射机向卫星转发器发送上行链路信号，卫星转发器将接收到的上行链路信号作为下行链路信号广播到接收地面站。发射地面站通过接收机监测下行链路信号，并根据被监视的下行链路信号计算对数似然比（LLR）。这些LLR被示例性地存储在查找表中，然后将其发送到接收地面站，以用于从接收的数据信号恢复数据。

78. 发明授权

US07463618B2 Frame synchronization in a universal mobile telephone system receiver 有权
标题翻译：通用移动电话系统接收机中的帧同步
公开(公告)号：US07463618B2
公开(公告)日：2008-12-09
申请号：US10566492
申请日：2003-08-04
申请人： Louis Robert Litwin , Wen Gao
发明人： Louis Robert Litwin , Wen Gao
IPC分类号： H04J3/06 , H04B7/212 , H04L7/00
CPC分类号： H04B1/7083 , H04B1/70735 , H04J3/0605 , H04J3/0608 , H04W56/0015 , H04W74/04 , H04W84/04 , H04W92/10
摘要： A Universal Mobile Telephone System (UMTS) receiver performs slot synchronization using a received primary synchronization channel (PSCH). Subsequent to completion of slot synchronization, the UMTS receiver performs frame synchronization using a received secondary synchronization channel (SSCH) in such a way that the UMTS receiver uses the received primary synchronization channel (PSCH) to detect a change in channel conditions.
摘要翻译：通用移动电话系统（UMTS）接收机使用接收的主同步信道（PSCH）来执行时隙同步。在完成时隙同步之后，UMTS接收机以这样一种方式使用接收到的辅同步信道（SSCH）来执行帧同步，使得UMTS接收机使用所接收的主同步信道（PSCH）来检测信道条件的变化。

79. 发明授权

US07386766B2 Address generation apparatus for turbo interleaver and deinterleaver in W-CDMA systems 有权
标题翻译： W-CDMA系统中Turbo交织器和解交织器的地址生成装置
公开(公告)号：US07386766B2
公开(公告)日：2008-06-10
申请号：US10590557
申请日：2004-03-05
申请人： Wen Gao , Alton Keel
发明人： Wen Gao , Alton Keel
IPC分类号： G11C29/00
CPC分类号： H03M13/2771 , H03M13/2714 , H03M13/2764 , H03M13/2957
摘要： There is provided an address generation apparatus for one of an interleaver and a deinterleaver in a Wideband Code Division Multiple Access (W-CDMA) system. The apparatus includes an address pair generator for generating an address pair (n, P(n)) in real-time for one of an interleaver operation and a deinterleaver operation that includes inter-row permutation and intra-row permutation. The address pair (n, P(n)) is generated such that, for the interleaving operation, data to be interleaved are read out from the at least one memory device using the P(n) and interleaved data are written into the at least one memory device using the n. Further, the address pair (n, P(n)) is generated such that, for the deinterleaving operation, data to be deinterleaved are read out from the at least one memory device using the n and deinterleaved data are written into the at least one memory device using the P(n).
摘要翻译：在宽带码分多址（W-CDMA）系统中提供了交织器和解交织器之一的地址产生装置。该装置包括一个地址对生成器，用于实现包括行间置换和行内排列的交织器操作和去交织器操作之一的实时地址对（n，P（n））。生成地址对（n，P（n）），使得对于交织操作，使用P（n）从至少一个存储器件读出要被交织的数据，并且交织的数据被写入至少一个使用n的存储设备。此外，生成地址对（n，P（n）），使得对于解交织操作，使用n从至少一个存储器件读出要解交织的数据，并且解交织的数据被写入至少一个存储器件使用P（n）。

80. 发明申请

US20070186129A1 Address generation apparatus for turbo interleaver and deinterleaver in w-cdma systems 有权
标题翻译： w-cdma系统中turbo交织器和解交织器的地址生成装置
公开(公告)号：US20070186129A1
公开(公告)日：2007-08-09
申请号：US10590557
申请日：2004-03-05
申请人： Wen Gao , Alton Keel
发明人： Wen Gao , Alton Keel
IPC分类号： G06F11/00
CPC分类号： H03M13/2771 , H03M13/2714 , H03M13/2764 , H03M13/2957
摘要： There is provided an address generation apparatus for one of an interleaver and a deinterleaver in a Wideband Code Division Multiple Access (W-CDMA) system. The apparatus includes an address pair generator for generating an address pair (n, P(n)) in real-time for one of an interleaver operation and a deinterleaver operation that includes inter-row permutation and intra-row permutation. The address pair (n, P(n)) is generated such that, for the interleaving operation, data to be interleaved are read out from the at least one memory device using the P(n) and interleaved data are written into the at least one memory device using the n. Further, the address pair (n, P(n)) is generated such that, for the deinterleaving operation, data to be deinterleaved are read out from the at least one memory device using the n and deinterleaved data are written into the at least one memory device using the P(n).
摘要翻译：在宽带码分多址（W-CDMA）系统中提供了交织器和解交织器之一的地址产生装置。该装置包括一个地址对生成器，用于实现包括行间置换和行内排列的交织器操作和去交织器操作之一的实时地址对（n，P（n））。生成地址对（n，P（n）），使得对于交织操作，使用P（n）从至少一个存储器件读出要被交织的数据，并且交织数据被写入至少一个使用n的存储设备。此外，生成地址对（n，P（n）），使得对于解交织操作，使用n从至少一个存储器件读出要解交织的数据，并且解交织的数据被写入至少一个存储器件使用P（n）。

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