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1. 发明申请

US20100246457A1 PRE-CODING/PRE-DECODING METHOD AND APPARATUS FOR DATA TRANSMISSION IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中数据传输的预编码/预解码方法和装置
公开(公告)号：US20100246457A1
公开(公告)日：2010-09-30
申请号：US12749940
申请日：2010-03-30
申请人： Lei ZHOU , Xufeng ZHENG , Zheng ZHAO
发明人： Lei ZHOU , Xufeng ZHENG , Zheng ZHAO
IPC分类号： H04L5/14 , H04B17/00 , H04L12/16
CPC分类号： H04B7/0434 , H04B7/0632 , H04B7/0639 , H04B17/21 , H04L25/0232 , H04L25/0246 , H04L25/0248
摘要： A pre-coding/decoding method and apparatus for data transmission between a transmitting end and a receiving end is provided. The pre-coding method for data transmission through Time Division Duplexing (TDD) in a mobile communication system includes estimating downlink channel state information based on an uplink sounding signal, and pre-coding a data symbol and a reference signal based on the estimated downlink channel state information.
摘要翻译：提供了一种在发送端和接收端之间进行数据传输的预编码/解码方法和装置。用于通过移动通信系统中的时分双工（TDD）进行数据传输的预编码方法包括基于上行探测信号估计下行链路信道状态信息，并且基于所估计的下行链路信道对数据符号和参考信号进行预编码状态信息。

2. 发明申请

US20120039307A1 METHOD AND APPARATUS FOR PERFORMING CARRIER SWITCHING IN A WIRELESS COMMUNICATION SYSTEM USING MULTI-CARRIERS 有权
标题翻译：在使用多载波的无线通信系统中执行载波切换的方法和装置
公开(公告)号：US20120039307A1
公开(公告)日：2012-02-16
申请号：US13205992
申请日：2011-08-09
申请人： Hai WANG , Lei ZHOU , Xufeng ZHENG
发明人： Hai WANG , Lei ZHOU , Xufeng ZHENG
IPC分类号： H04J3/00 , H04W92/00
CPC分类号： H04W36/06 , H04L5/0096 , H04W4/06 , H04W24/10 , H04W28/06 , H04W48/16 , H04W72/1289
摘要： A method and an apparatus for performing carrier switching in a wireless communication system using multi-carriers are provided. According to the method, a Mobile Station (MS) transmits a message including information on a time slot occupying status to a Base Station (BS), if a message for instructing to report the information on the time slot occupying status, is received from the BS, receives, from the BS, first information on at least one time slot scheduled by using the information on the time slot occupying status, identifies at least one time slot using the first information, and performs the carrier switching in the identified at least one time slot.
摘要翻译：提供了一种在使用多载波的无线通信系统中执行载波切换的方法和装置。根据该方法，如果接收到用于指示报告关于时隙占有状态的信息的消息，则移动台（MS）将从包含有关时隙占用状态的信息的消息发送到基站（BS） BS从BS接收通过使用关于时隙占有状态的信息调度的至少一个时隙的第一信息，使用第一信息识别至少一个时隙，并且在所识别的至少一个中执行载波切换时隙。

3. 发明申请

US20120281649A1 NETWORK ACCESS METHOD AND APPARATUS 有权
标题翻译：网络访问方法和设备
公开(公告)号：US20120281649A1
公开(公告)日：2012-11-08
申请号：US13464360
申请日：2012-05-04
申请人： Lei ZHOU , Hai WANG , Xufeng ZHENG
发明人： Lei ZHOU , Hai WANG , Xufeng ZHENG
IPC分类号： H04W72/04
CPC分类号： H04W72/02 , H04W4/70 , H04W48/08 , H04W72/048 , H04W88/08
摘要： A network access method and an apparatus are provided. The Machine to Machine (M2M) terminal in one M2M terminal group determines an access resource according to an identifier of the M2M terminal group which the M2M terminal is a member of, and The M2M terminal of the M2M terminal group uses the determined access resource to conduct network access on behalf of the M2M terminal group. The method and apparatus can ensure that numerous M2M terminals can successfully access the network at the same time.
摘要翻译：提供网络访问方法和装置。一个M2M终端组中的机器到机器（M2M）终端根据M2M终端所属的M2M终端组的标识符来确定接入资源，M2M终端组的M2M终端使用确定的接入资源代表M2M终端组进行网络接入。该方法和装置可以确保许多M2M终端能够同时成功地访问网络。

4. 发明申请

US20110222513A1 METHOD FOR POSITIONING MOBILE STATION 有权
标题翻译：移动站定位方法
公开(公告)号：US20110222513A1
公开(公告)日：2011-09-15
申请号：US13046041
申请日：2011-03-11
申请人： Lei ZHOU , Xufeng ZHENG , Fangmin XU
发明人： Lei ZHOU , Xufeng ZHENG , Fangmin XU
IPC分类号： H04W4/00 , H04J3/00
CPC分类号： H04W64/00 , G01S5/10 , H04L5/00 , H04W4/023 , H04W28/0226 , H04W36/32 , H04W40/20 , H04W48/04 , H04W64/003
摘要： A method for positioning a Mobile Station (MS) is provided. The method includes transmitting, by a serving base station of a MS, indication information of a Location Based Services (LBS) zone to the MS receiving, by the MS according to the indication information, a reference signal used for positioning the MS in the LBS zone from a base station of a neighboring cell, wherein the LBS zone is multiplexed with a control information field in N downlink subframes, or with the control information field and a data field in the N downlink subframes, and wherein N is larger than or equal to 1. In the case of restraining interference of a serving cell signal to a neighboring cell signal, the requirements of system resource allocation and Hybrid Automatic Repeat Request (HARQ) timing synchronization can also be satisfied.
摘要翻译：提供了一种用于定位移动台（MS）的方法。该方法包括由MS的服务基站向MS发送基于位置的业务（LBS）区域的指示信息，由MS根据指示信息接收用于将MS定位在LBS中的参考信号区域，其中LBS区域与N个下行链路子帧中的控制信息字段或者与N个下行链路子帧中的控制信息字段和数据字段复用，并且其中N大于或等于在抑制服务小区信号对相邻小区信号的干扰的情况下，也可以满足系统资源分配和混合自动重传请求（HARQ）定时同步的要求。

5. 发明申请

US20120121026A1 METHOD FOR TRANSMITTING INFORMATION ACCORDING TO TARGET ENCODING RATE, BASE STATION AND MOBILE STATION 有权
标题翻译：根据目标编码速率，基站和移动站传输信息的方法
公开(公告)号：US20120121026A1
公开(公告)日：2012-05-17
申请号：US13355994
申请日：2012-01-23
申请人： Lei ZHOU , Xueli KONG
发明人： Lei ZHOU , Xueli KONG
IPC分类号： H04L27/00
CPC分类号： H04L1/0041 , H04L1/0002 , H04L1/0066 , H04L1/0067 , H04L1/0071 , H04L1/1819 , H04L2001/0093
摘要： A method for transmitting information according to a target encoding rate is provided according to the embodiments of the present invention, which includes: obtaining basic information bits and at least one incremental information bit from information encoded by a base station (BS) according to a target encoding rate; and sequentially transmitting the basic information bits and the at least one incremental information bit to a mobile station (MS) within a determined time interval, in which the target encoding rate is an encoding rate used by the BS when the MS is capable of correctly decoding the information transmitted by the BS. A BS and an MS are further provided according to the embodiments of the present invention, thereby reducing power consumption by the MS.
摘要翻译：根据本发明的实施例提供了一种根据目标编码速率发送信息的方法，包括：根据目标从基站（BS）编码的信息中获得基本信息比特和至少一个增量信息比特编码率; 以及在确定的时间间隔内将基本信息比特和所述至少一个增量信息比特顺序地发送到移动台（MS），其中目标编码率是当MS能够正确解码时由BS使用的编码率由BS发送的信息。根据本发明的实施例还提供BS和MS，从而降低MS的功耗。

6. 发明申请

US20130162769A1 AUTO-DETECT METHOD FOR DETECTING IMAGE FORMAT AND PLAYBACK METHOD APPLYING THE SAME 有权
标题翻译：用于检测图像格式的自动检测方法和应用该图像格式的回放方法
公开(公告)号：US20130162769A1
公开(公告)日：2013-06-27
申请号：US13592794
申请日：2012-08-23
申请人： Lei ZHOU , Heng Yu , Chun Wang
发明人： Lei ZHOU , Heng Yu , Chun Wang
IPC分类号： H04N13/00 , H04N3/27
CPC分类号： H04N5/14 , H04N13/106 , H04N13/139 , H04N2013/0074 , H04N2213/007
摘要： An auto-detect method for detecting a single-frame image format is provided. A single-frame image is divided into a plurality of macro-blocks. Each of the macro-blocks is divided into a plurality of sub-blocks. A meta-block is allocated in each of the sub-blocks. A pixel luminance sum characteristic value for each of the meta-blocks is calculated. A first confidence between a left half and a right half of the single-frame image is calculated according to the pixel luminance sum characteristic values. A second confidence between an upper half and a lower hap of the single-frame image is calculated according to the pixel luminance sum characteristic values. A format of the single-frame image is determined according to the pixel luminance sum characteristic values, and the first and second confidences of the single-frame image.
摘要翻译：提供了一种用于检测单帧图像格式的自动检测方法。单帧图像被分成多个宏块。每个宏块被分成多个子块。在每个子块中分配元块。计算每个元块的像素亮度和特性值。根据像素亮度和特性值计算单帧图像的左半部和右半部之间的第一置信度。根据像素亮度和特性值计算单帧图像的上半部和下部hap之间的第二置信度。根据像素亮度和特征值以及单帧图像的第一和第二置信度来确定单帧图像的格式。

7. 发明申请

US20110116462A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING REFERENCE LOCATION SIGNAL IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在移动通信系统中发送和接收参考位置信号的装置和方法
公开(公告)号：US20110116462A1
公开(公告)日：2011-05-19
申请号：US12946123
申请日：2010-11-15
申请人： Lei ZHOU , Sang-Heon KIM , Hee-Won KANG , Fangmin XU
发明人： Lei ZHOU , Sang-Heon KIM , Hee-Won KANG , Fangmin XU
IPC分类号： H04W72/04 , H04W4/02
CPC分类号： H04W64/00 , H04J11/0069 , H04L5/0053
摘要： A method and an apparatus for transmitting/receiving a reference signal in a mobile communication system are provided. The method of a base station includes determining a cell identifier of a plurality of segments included in the base station, determining a resource allocated to the plurality of segments using the cell identifier in a preconfigured Location Based Service (LBS) zone, and transmitting a reference location beacon signal via the determined resource. The plurality of segments is allocated the same resource, and transmits the same signal. Therefore, accuracy of location estimation may be guaranteed.
摘要翻译：提供了一种用于在移动通信系统中发送/接收参考信号的方法和装置。基站的方法包括：确定基站中包括的多个段的小区标识符，使用预配置的基于位置的服务（LBS）区中的小区标识来确定分配给多个段的资源，以及发送参考定位信标信号。多个段被分配相同的资源，并发送相同的信号。因此，可以保证位置估计的准确性。

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