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1. 发明申请

US20170353213A1 Multiuser Communication Methods and Devices for Code Division Multiple Access (CDMA) 审中-公开
公开(公告)号：US20170353213A1
公开(公告)日：2017-12-07
申请号：US15521096
申请日：2015-07-07
申请人： ZTE Corporation
发明人： Zhifeng YUAN , Weimin LI
IPC分类号： H04B1/707 , H04B7/26
CPC分类号： H04B1/707 , H04B7/2628 , H04J13/10 , H04J13/107 , H04L27/26
摘要： Provided are multiuser communication methods and devices for Code Division Multiple Access (CDMA). N modulated symbols which are obtained by modulating a code block coded by a channel coder are acquired, where N is a positive integer more than or equal to 2. The N modulated symbols are spread according to N spread sequences with a specified length, and there may be at least two different spread sequences in the N spread sequences with the specified length. The spread modulated symbols are transmitted.

2. 发明申请

US20170317816A1 NARROW BAND SYNCHRONIZATION SIGNAL 审中-公开
公开(公告)号：US20170317816A1
公开(公告)日：2017-11-02
申请号：US15433506
申请日：2017-02-15
申请人： QUALCOMM Incorporated
发明人： Jing LEI , Peter GAAL , Hao XU , Wanshi CHEN , Xiao feng WANG
IPC分类号： H04L7/04 , H04W48/16 , H04J13/00
CPC分类号： H04L7/041 , H04J11/0076 , H04J13/0062 , H04J13/10 , H04J13/107 , H04W48/16
摘要： In order to address the needs of narrow band communication, eNB-based processing and/or UE-based processing is provided to achieve robust detection of cell ID and SFN timing location using NB-SSS. A base station constructs a NB-SSS signal using a root index of a Zadoff-Chu (ZC) sequence, a scrambling code, a cyclic shift or phase ramping sequence, and an interleaving sequence, wherein a combination of the ZC root index, the scrambling code index, the cyclic shift or phase ramping sequence index, and the interleaving sequence index signals information for a cell identifier (e.g., PCID) and frame timing. The ZC sequence used may be a long ZC sequence constructed to span a total number of tones allocated to an SSS sequence or may be a concatenation of multiple ZC sequences, wherein the concatenated ZC sequences span a total number of tones allocated to an SSS sequence.

3. 发明申请

US20170273076A1 COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, RESPONSE DECISION METHOD, RESOURCE CONFIGURATION DECISION METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20170273076A1
公开(公告)日：2017-09-21
申请号：US15617120
申请日：2017-06-08
申请人： NEC CORPORATION
发明人： Hiroaki AMINAKA , Jinsock LEE
IPC分类号： H04W72/04 , H04W74/08 , H04J13/10
CPC分类号： H04W72/0413 , H04J13/107 , H04W72/04 , H04W72/0406 , H04W74/0833
摘要： It is possible to solve the problem that a downstream control information amount is significantly increased if allocation information is periodically reported because no allocation method of a default E-DCH resource configuration is defined for a preamble signature. A base station and a mobile station decide a default resource configuration by using a total number of resource configurations or a value obtained from the total number.

4. 发明申请

US20170126349A1 METHOD OF TRANSMITTING DATA IN A MOBILE COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20170126349A1
公开(公告)日：2017-05-04
申请号：US15404542
申请日：2017-01-12
申请人： EVOLVED WIRELESS LLC
发明人： Yeong Hyeon KWON , Seung Hee HAN , Hyun Hwa PARK , Dong Cheol KIM , Hyun Woo LEE , Min Seok NOH
IPC分类号： H04J13/10 , H04W74/00 , H04W74/08
CPC分类号： H04J13/10 , H04J13/0059 , H04J13/0062 , H04J13/107 , H04J13/22 , H04L5/0016 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04L25/0226 , H04L27/2605 , H04L27/2607 , H04L27/2655 , H04W48/10 , H04W48/12 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W74/002 , H04W74/08 , H04W74/0833 , H04W76/18
摘要： Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.

5. 发明申请

US20150341883A1 METHOD OF PERFORMING CELL SEARCH IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：US20150341883A1
公开(公告)日：2015-11-26
申请号：US14816632
申请日：2015-08-03
申请人： LG Electronics Inc.
发明人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC分类号： H04W56/00 , H04L27/26 , H04B7/212 , H04L25/03 , H04W48/16 , H04B1/7083
CPC分类号： H04W56/0015 , H04B1/70735 , H04B1/7083 , H04B7/2126 , H04J11/0069 , H04J11/0076 , H04J11/0079 , H04J13/107 , H04L25/03866 , H04L27/26 , H04W48/16
摘要： A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.

6. 发明申请

US20150237656A1 METHOD OF TRANSMITTING DATA IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中传输数据的方法
公开(公告)号：US20150237656A1
公开(公告)日：2015-08-20
申请号：US14700473
申请日：2015-04-30
申请人： EVOLVED WIRELESS LLC
发明人： Yeong Hyeon KWON , Seung Hee HAN , Hyun Hwa PARK , Dong Cheol KIM , Hyun Woo LEE , Min Seok NOH
IPC分类号： H04W74/08 , H04L5/00 , H04W72/04
CPC分类号： H04J13/10 , H04J13/0059 , H04J13/0062 , H04J13/107 , H04J13/22 , H04L5/0016 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04L25/0226 , H04L27/2605 , H04L27/2607 , H04L27/2655 , H04W48/10 , H04W48/12 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W74/002 , H04W74/08 , H04W74/0833 , H04W76/18
摘要： Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.
摘要翻译：公开了一种移动通信系统中的数据传输方法。通过移动通信系统中的代码序列的数据传输方法包括将输入数据流分组成由至少一个位组成的多个块，以将每个块映射到相应的签名序列，将签名序列流相乘，通过特定代码序列映射多个块，并将乘以特定代码序列的签名序列流发送到接收器。

7. 发明授权

US08942132B2 Communication system, mobile station, base station, response decision method, resource configuration decision method, and program 有权
标题翻译：通信系统，移动台，基站，响应决策方法，资源配置决策方法和程序
公开(公告)号：US08942132B2
公开(公告)日：2015-01-27
申请号：US14037007
申请日：2013-09-25
申请人： Hiroaki Aminaka , Jinsock Lee
发明人： Hiroaki Aminaka , Jinsock Lee
IPC分类号： H04J1/16 , H04W4/00
CPC分类号： H04W72/0413 , H04J13/107 , H04W72/04 , H04W72/0406 , H04W74/0833
摘要： It is possible to solve the problem that a downstream control information amount is significantly increased if allocation information is periodically reported because no allocation method of a default E-DCH resource configuration is defined for a preamble signature. A base station and a mobile station decide a default resource configuration by using a total number of resource configurations or a value obtained from the total number.
摘要翻译：可以解决如果定期报告分配信息，则下游控制信息量显着增加的问题，因为未对前导签名定义默认E-DCH资源配置的分配方法。基站和移动台通过使用总数量的资源配置或从总数获得的值来决定默认资源配置。

8. 发明授权

US08897784B1 Processor for a base station control unit 有权
标题翻译：处理器用于基站控制单元
公开(公告)号：US08897784B1
公开(公告)日：2014-11-25
申请号：US13852715
申请日：2013-03-28
申请人： Altera Corporation
发明人： Michael Fitton
IPC分类号： H04Q7/00 , H04B1/707
CPC分类号： H04B1/707 , H04J13/0044 , H04J13/107 , H04J13/12 , H04W88/12
摘要： There is provided a processor for a base station control unit, the base station control unit being associated with a plurality of antennas; the processor comprising a plurality of processing streams, each stream being suitable for generating signals for at least one user in a plurality of users; wherein any of the processing streams can be used to generate the signals for any user in the plurality of users and for transmission by any antenna in the plurality of antennas.
摘要翻译：提供了一种用于基站控制单元的处理器，该基站控制单元与多个天线相关联; 所述处理器包括多个处理流，每个流适于为多个用户中的至少一个用户生成信号; 其中任何处理流可以用于为多个用户中的任何用户生成信号，并且用于由多个天线中的任何天线发射。

9. 发明申请

US20140219321A1 METHOD AND APPARATUS FOR PACKET ACQUISITION 审中-公开
标题翻译：分组获取的方法和装置
公开(公告)号：US20140219321A1
公开(公告)日：2014-08-07
申请号：US14248151
申请日：2014-04-08
申请人： ADEPTENCE LLC
发明人： Ismail Lakkis
IPC分类号： H04B1/711 , H04B1/7087 , H04B1/7093
CPC分类号： H04B1/711 , H04B1/707 , H04B1/7087 , H04B1/7093 , H04B1/7105 , H04B2201/7073 , H04B2201/7097 , H04J13/0014 , H04J13/107
摘要： Certain aspects of the present disclosure relate to a method for acquisition of a received spread spectrum signal transmitted over a wired or wireless medium.
摘要翻译：本公开的某些方面涉及用于获取通过有线或无线介质传输的接收扩频信号的方法。

10. 发明授权

US08724724B2 Zero correlation zone sequences for communication system 有权
标题翻译：通信系统的零相关区序列
公开(公告)号：US08724724B2
公开(公告)日：2014-05-13
申请号：US13537429
申请日：2012-06-29
申请人： Yan Xin , Yongkang Jia , Huan Wu , Shouxing Qu , Arnold Sheynman
发明人： Yan Xin , Yongkang Jia , Huan Wu , Shouxing Qu , Arnold Sheynman
IPC分类号： H04W72/04 , H04W56/00
CPC分类号： H04J13/14 , H04J13/0014 , H04J13/0055 , H04J13/107
摘要： The present disclosure provides for the construction and use of a set of Zero-Correlation-Zone (ZCZ) Concatenated Complementary Pair (CCP) sequences with zero-correlation-zone range greater than one or with zero-correlation-zone range equal to one and the sequence set size greater than two. Complementary pair sequences A and B are selected and, for each member of the set of ZCZ CCP sequences, sign sequences pA and pB are combined with the complementary pair sequences to form a member ZCZ CCP sequence of the set. A ZCZ CCP sequence modified by propagation over a communication channel may be identified by cross-correlation with ZCZ CCP sequences of the set. A set of sign sequences may be constructed by recursive expansion from an initial set or found by a computer search. The sequences may be used in a transceiver of a portable electronic device or other communication device.
摘要翻译：本公开提供了一组零相关区（ZCZ）并置互补对（CCP）序列的构造和使用，零相关区域范围大于1或零相关区域范围等于1，序列集大小大于2。选择互补对序列A和B，并且对于ZCZ CCP序列集合中的每个成员，符号序列pA和pB与互补对序列组合以形成该组的成员ZCZ CCP序列。可以通过在通信信道上的传播修改的ZCZ CCP序列可以通过与该集合的ZCZ CCP序列的互相关来识别。可以通过从初始集合的递归展开或通过计算机搜索找到的一组符号序列。这些序列可以用在便携式电子设备或其他通信设备的收发器中。

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