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81. 发明申请

US20120028664A1 System and Method for Automatic Fractional Frequency Reuse Planning 有权
标题翻译：自动分数频率再利用规划的系统与方法
公开(公告)号：US20120028664A1
公开(公告)日：2012-02-02
申请号：US13118239
申请日：2011-05-27
申请人： Liqing Zhang , Jianglei Ma , Zhijun Chao
发明人： Liqing Zhang , Jianglei Ma , Zhijun Chao
IPC分类号： H04W72/04
CPC分类号： H04W16/14 , H04W24/10 , H04W72/0433 , H04W72/082 , H04W92/12
摘要： A system and method for automatic fractional frequency reuse (FFR) planning are provided. A method for controller operations includes determining a group of frequency reuse modes, assigning at least one frequency reuse mode to a controller based on mutual relationship information, where the at least one frequency reuse mode is from the group of frequency reuse modes, and sharing the at least one frequency reuse mode with communications controllers coupled to the controller.
摘要翻译：提供了一种用于自动分数频率复用（FFR）规划的系统和方法。一种用于控制器操作的方法包括：确定一组频率复用模式，基于相互关系信息将至少一个频率复用模式分配给控制器，其中所述至少一个频率复用模式来自所述频率复用模式组，并且共享具有耦合到控制器的通信控制器的至少一个频率重用模式。

82. 发明授权

US08050697B2 Multi-antenna scheduling system and method 有权
标题翻译：多天线调度系统及方法
公开(公告)号：US08050697B2
公开(公告)日：2011-11-01
申请号：US11843098
申请日：2007-08-22
申请人： Ming Jia , Jianglei Ma , Jianming Wu , Peiying Zhu , Wen Tong
发明人： Ming Jia , Jianglei Ma , Jianming Wu , Peiying Zhu , Wen Tong
IPC分类号： H04B7/00
CPC分类号： H04W72/082 , H04B7/0417 , H04B7/0443 , H04B7/0452 , H04B7/0632 , H04W72/1231
摘要： A wireless communication method and system using virtual MIMO (“V-MIMO”) are provided. Post processing signal to interference and noise ratios (“SINR”) for a plurality of signals corresponding to a plurality of mobile terminals arranged as a V-MIMO group are estimated. The one of the plurality of mobile terminals having the highest post processing SINR is selected. Wireless communication for the selected mobile terminal is scheduled. The signal corresponding to the selected mobile terminal is cancelled. Post processing signal to interference and noise ratios (“SINR”) for the signals corresponding to the remaining mobile terminals is re-estimated. The one of the remaining mobile terminals having the highest post processing SINR is selected. Wireless communication for the selected remaining mobile terminal is scheduled.
摘要翻译：提供了一种使用虚拟MIMO（“V-MIMO”）的无线通信方法和系统。估计与排列为V-MIMO组的多个移动终端对应的多个信号的后处理信号与干扰和噪声比（“SINR”）。选择具有最高后处理SINR的多个移动终端中的一个。安排所选移动终端的无线通信。对应于所选移动终端的信号被取消。重新估计对应于其余移动终端的信号的后处理信号与干扰和噪声比（“SINR”）。选择具有最高后处理SINR的剩余移动终端中的一个。调度所选择的剩余移动终端的无线通信。

83. 发明申请

US20110164878A1 METHOD AND SYSTEM FOR IMPLEMENTING A WIRELESS NETWORK 有权
标题翻译：实现无线网络的方法和系统
公开(公告)号：US20110164878A1
公开(公告)日：2011-07-07
申请号：US12830224
申请日：2010-07-02
申请人： Jianglei Ma , Hang Zhang , Wen Tong , Ming Jia , Peiying Zhu
发明人： Jianglei Ma , Hang Zhang , Wen Tong , Ming Jia , Peiying Zhu
IPC分类号： H04B10/00 , H04W4/00 , H04J14/00
CPC分类号： H04B10/1149 , H04W84/047 , H04W88/085 , H04W92/20 , Y02D70/142 , Y02D70/168 , Y02D70/46
摘要： Aspects of the present invention provide a multi-band hybrid Gigabit wireless communication system which is enabled by a number of different complementary access technologies to realize ubiquitous hyper-connectivity, true broadband, seamless operation and low power consumption. The system is capable of serving fixed, nomadic and mobile scenarios. The multi-band wireless system is a low power wireless system which operates in different frequency bands covering the spectrum from radio wave to optical wave by making use of both regulated bandwidths and unregulated bandwidths. Using low power distributed antenna and low power indoor and outdoor antennas enables the use of unregulated bandwidths as well as regulated bandwidths as the low power nature of the signals reduces the possibility of interference with the regulated use of the signals.
摘要翻译：本发明的方面提供了一种多频带混合千兆无线通信系统，其通过多种不同的互补接入技术来实现无处不在的超连接，真正的宽带，无缝操作和低功耗。该系统能够提供固定，游牧和移动场景。多频带无线系统是一种低功率无线系统，其通过利用调节带宽和不受限制的带宽来操作，覆盖从无线电波到光波的频谱的不同频带。使用低功率分布式天线和低功率室内和室外天线使得可以使用不受监管的带宽以及调节带宽，因为信号的低功耗特性降低了干扰信号调节使用的可能性。

84. 发明申请

US20110164491A1 METHOD AND SYSTEM FOR COMBINING OFDM AND TRANSFORMED OFDM 有权
标题翻译：用于组合OFDM和变换OFDM的方法和系统
公开(公告)号：US20110164491A1
公开(公告)日：2011-07-07
申请号：US13047259
申请日：2011-03-14
申请人： Jianglei Ma , Wen Tong , Ming Jia , Hua Xu , Peiying Zhu , Hang Zhang
发明人： Jianglei Ma , Wen Tong , Ming Jia , Hua Xu , Peiying Zhu , Hang Zhang
IPC分类号： H04J11/00
CPC分类号： H04L27/263 , H04L1/0003 , H04L1/0009 , H04L5/0007 , H04L5/0023 , H04L5/0044 , H04L5/0096 , H04L27/2613 , H04L27/2628 , H04L27/2634 , H04L27/2646
摘要： Methods and systems are provided that enable an OFDM transmitter to be used for transmitting conventional OFDM or a form of transformed OFDM. A technique is provided for transforming a coded and modulated sequence of samples prior to an IFFT that enables the transformed sequence of samples to be transmitted using conventional OFDM or transformed OFDM. The selection of a transform function for transforming the coded and modulated sequence of samples may be based on optimizing the transform function for particular operating conditions between the transmitter and receiver. In some embodiments of the invention OFDM and time transformed OFDM are multiplexed in time and/or frequency in a transmission frame. In some embodiments of the invention a pilot pattern is provided in which the pilot are sent using OFDM and data is sent using OFDM and/or transformed OFDM.
摘要翻译：提供了使OFDM发射机能够用于传输常规OFDM或变换OFDM形式的方法和系统。提供了一种用于在IFFT之前变换样本的编码和调制序列的技术，其使得能够使用常规OFDM或变换OFDM来发送变换的样本序列。用于变换样本的编码和调制序列的变换函数的选择可以基于优化发射机和接收机之间的特定操作条件的变换函数。在本发明的一些实施例中，OFDM和时变OFDM在传输帧中以时间和/或频率被复用。在本发明的一些实施例中，提供了导频模式，其中使用OFDM发送导频，并且使用OFDM和/或经变换的OFDM发送数据。

85. 发明授权

US07929407B2 Method and system for combining OFDM and transformed OFDM 有权
标题翻译：用于组合OFDM和变换OFDM的方法和系统
公开(公告)号：US07929407B2
公开(公告)日：2011-04-19
申请号：US11909567
申请日：2006-03-30
申请人： Jianglei Ma , Wen Tong , Ming Jia , Hua Xu , Peiying Zhu , Hang Zhang
发明人： Jianglei Ma , Wen Tong , Ming Jia , Hua Xu , Peiying Zhu , Hang Zhang
IPC分类号： H04J11/00 , H04J1/00 , H03C7/02 , H04K1/10
CPC分类号： H04L27/263 , H04L1/0003 , H04L1/0009 , H04L5/0007 , H04L5/0023 , H04L5/0044 , H04L5/0096 , H04L27/2613 , H04L27/2628 , H04L27/2634 , H04L27/2646
摘要： Methods and systems are provided that enable an OFDM transmitter to be used for transmitting conventional OFDM or a form of transformed OFDM. A technique is provided for transforming a coded and modulated sequence of samples prior to an IFFT that enables the transformed sequence of samples to be transmitted using conventional OFDM or transformed OFDM. The selection of a transform function for transforming the coded and modulated sequence of samples may be based on optimizing the transform function for particular operating conditions between the transmitter and receiver. In some embodiments of the invention OFDM and time transformed OFDM are multiplexed in time and/or frequency in a transmission frame. In some embodiments of the invention a pilot pattern is provided in which the pilot are sent using OFDM and data is sent using OFDM and/or transformed OFDM.
摘要翻译：提供了使OFDM发射机能够用于传输常规OFDM或变换OFDM形式的方法和系统。提供了一种用于在IFFT之前变换样本的编码和调制序列的技术，其使得能够使用常规OFDM或变换OFDM来发送变换的样本序列。用于变换样本的编码和调制序列的变换函数的选择可以基于优化发射机和接收机之间的特定操作条件的变换函数。在本发明的一些实施例中，OFDM和时变OFDM在传输帧中以时间和/或频率被复用。在本发明的一些实施例中，提供了导频模式，其中使用OFDM发送导频，并且使用OFDM和/或经变换的OFDM发送数据。

86. 发明申请

US20110075651A1 SYSTEMS AND METHODS FOR SC-FDMA TRANSMISSION DIVERSITY 有权
标题翻译：用于SC-FDMA传输多样性的系统和方法
公开(公告)号：US20110075651A1
公开(公告)日：2011-03-31
申请号：US12995206
申请日：2009-06-12
申请人： Ming Jia , Jianglei Ma , Peiying Zhu , Wen Tong , Hua Xu , Hang Zhang
发明人： Ming Jia , Jianglei Ma , Peiying Zhu , Wen Tong , Hua Xu , Hang Zhang
IPC分类号： H04B7/208
CPC分类号： H04L5/0058 , H04B7/0602 , H04B7/0671 , H04B7/2621 , H04J11/00 , H04L1/0003 , H04L1/0625 , H04L5/0007 , H04L5/0023 , H04L5/0044 , H04L5/0048 , H04L5/0091 , H04L27/2615 , H04L27/2626 , H04L27/2636
摘要： The present application provides methods, devices and transmitters that mitigate increases in peak to average power ratio (PAPR) from transmission diversity in a single carrier frequency division multiple access (SC-FDMA) modulated uplink A PAPR preserving precode matrix hopping method that utilizes cyclic shift delays is provided, as well as a sub-band based transmit diversity scheme. The present application also provides methods, devices and transmitters that relax the scheduling restrictions associated with uplink scheduling in the LTE standard.
摘要翻译：本申请提供了在单载波频分多址（SC-FDMA）调制上行链路PAPR保持预编码矩阵跳频方法中减轻峰均功率比（PAPR）从传输分集增加的方法，装置和发射机，其利用循环移位提供延迟，以及基于子带的发射分集方案。本申请还提供了放宽与LTE标准中的上行链路调度相关联的调度限制的方法，设备和发射机。

87. 发明授权

US07876840B2 Wireless communication methods, systems, and signal structures 有权
标题翻译：无线通信方法，系统和信号结构
公开(公告)号：US07876840B2
公开(公告)日：2011-01-25
申请号：US11639191
申请日：2006-12-15
申请人： Wen Tong , Jianglei Ma , Ming Jia , Peiying Zhu
发明人： Wen Tong , Jianglei Ma , Ming Jia , Peiying Zhu
IPC分类号： H04L27/28
CPC分类号： H04B7/0669 , H04B1/713 , H04B7/0408 , H04B7/0667 , H04B7/0697 , H04B2001/6908 , H04J11/00 , H04J13/0074 , H04J13/18 , H04L1/0003 , H04L1/0009 , H04L1/0057 , H04L1/0068 , H04L1/0069 , H04L1/0072 , H04L1/0625 , H04L1/0668 , H04L1/1812 , H04L1/1819 , H04L1/1845 , H04L1/1867 , H04L5/0023 , H04L5/0035 , H04L5/0044 , H04L5/0048 , H04L5/006 , H04L5/1469 , H04L25/0204 , H04L25/0226 , H04L25/0242 , H04L27/2602
摘要： Systems and methods for performing OFDM MIMO communications are provided. These include a frame structure; methods of combining various types of MIMO such as STTD and SM; sub-channel definitions; sub-FFT channel constructions; fast control channels; additional modulations; and group antenna transmit diversity; new incremental redundancy schemes.
摘要翻译：提供了用于执行OFDM MIMO通信的系统和方法。这些包括框架结构; 组合各种类型的MIMO（如STTD和SM）的方法; 子渠道定义; 子FFT通道结构; 快速通道; 附加调制和组天线发射分集; 新的增量冗余方案。

88. 发明申请

US20110002406A1 System and Method for Multi-cell Joint Codebook Feedback in Wireless Communications Systems 有权
标题翻译：无线通信系统中多小区联合码本反馈的系统与方法
公开(公告)号：US20110002406A1
公开(公告)日：2011-01-06
申请号：US12830405
申请日：2010-07-05
申请人： Jia Ming , Mohammadhadi Baligh , Jianglei Ma , Peiying Zhu , Wen Tong
发明人： Jia Ming , Mohammadhadi Baligh , Jianglei Ma , Peiying Zhu , Wen Tong
IPC分类号： H04L27/28
CPC分类号： H04L25/0204 , H04L25/03343 , H04L25/03904 , H04L2025/03426 , H04L2025/03808
摘要： A system and method for multi-cell joint codebook feedback in wireless communications systems are provided. A method for operations at a communications device receiving joint transmissions from a plurality of communications controllers includes estimating a channel between the communications device and each communications controller in the plurality of communications controllers, thereby producing a plurality of channel estimates, computing feedback information based on the plurality of channel estimates, transmitting the feedback information, and receiving simultaneous transmissions from the plurality of communications controllers. The computing is based on a phase adjustment for the plurality of channels or a joint optimization of the plurality of channels, and the simultaneous transmissions are precoded based on the feedback information.
摘要翻译：提供了一种用于无线通信系统中的多小区联合码本反馈的系统和方法。一种用于在从多个通信控制器接收联合传输的通信设备处的操作的方法包括估计所述通信设备和所述多个通信控制器中的每个通信控制器之间的信道，由此产生多个信道估计，基于多个信道估计，发送反馈信息，以及从多个通信控制器接收同时传输。该计算基于多个信道的相位调整或多个信道的联合优化，并且基于反馈信息对同时传输进行预编码。

89. 发明授权

US07738437B2 Physical layer structures and initial access schemes in an unsynchronized communication network 有权
标题翻译：物理层结构和不同步通信网络中的初始访问方案
公开(公告)号：US07738437B2
公开(公告)日：2010-06-15
申请号：US10760424
申请日：2004-01-21
申请人： Jianglei Ma , Ming Jia , Peiying Zhu , Wen Tong
发明人： Jianglei Ma , Ming Jia , Peiying Zhu , Wen Tong
IPC分类号： H04B7/216 , H04B1/00 , H04J11/00
CPC分类号： H04L5/0048 , H04B2201/70701 , H04J11/0069 , H04L5/0007 , H04L25/0224 , H04L27/2655 , H04W74/00
摘要： Physical layer structures and related access schemes for unsynchronized communication networks are provided. Access channel information, preferably including a common synchronization code associated with all transceiver stations in a communication network and a cell-specific synchronization code uniquely associated with one of the transceiver stations, is modulated onto at least one set of time-continuous signal components of a communication signal. In order to access the communication network, communication terminals search for the access channel information in one or more sets of time-continuous signal components and synchronization parameters are then determined based on a location of the access channel information in the sets of time-continuous signal components. Some embodiments of the invention provide for joint frame synchronization and coarse timing synchronization. In further embodiments, the communication signal also includes a scattered pilot channel onto which a portion of the access channel information, preferably the cell-specific synchronization code, is modulated. The pilot channels may then be re-used for initial access operations in addition to its conventional uses for such operations as channel estimation.
摘要翻译：提供了用于非同步通信网络的物理层结构和相关访问方案。优选地包括与通信网络中的所有收发机站相关联的公共同步码和与这些收发信机之一唯一相关联的小区特定同步码的接入信道信息被调制到至少一组时间连续信号分量通信信号。为了访问通信网络，通信终端在一组或多组时间连续信号分量中搜索接入信道信息，然后基于时间连续信号组中的接入信道信息的位置来确定同步参数组件。本发明的一些实施例提供了联合帧同步和粗略定时同步。在另外的实施例中，通信信号还包括一个分散的导频信道，一个部分接入信道信息，最好是小区特定的同步码被调制到该导频信道上。然后，除了用于诸如信道估计之类的操作的常规用途之外，导频信道可以被重新用于初始接入操作。

90. 发明申请

US20090303918A1 ZONES FOR WIRELESS NETWORKS WITH RELAYS 有权
标题翻译：无线网络连接区域
公开(公告)号：US20090303918A1
公开(公告)日：2009-12-10
申请号：US12093202
申请日：2006-11-10
申请人： Jianglei Ma , Hang Zhang , Peiying Zhu , Mo-Han Fong , Wen Tong , Ming Jia
发明人： Jianglei Ma , Hang Zhang , Peiying Zhu , Mo-Han Fong , Wen Tong , Ming Jia
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04W72/06 , H04B7/2606 , H04B7/2615 , H04L5/0023 , H04L5/0035 , H04L5/0037 , H04L5/0044 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0232 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04W16/26 , H04W52/34 , H04W84/047
摘要： Methods and systems are provided for use with wireless networks having once or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for an RS to initially access the network, access of the RS by MSs initially accessing the network, methods of allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions, and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.
摘要翻译：方法和系统被提供用于具有一个或多个小区的无线网络，其中每个小区包括基站（BS），至少一个中继站（RS）和至少一个移动台（MS）。所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。提供了用于RS初始接入网络的方法，初始访问网络的MS接入RS的方法，用于分配用于BS，RS和/或MS之间通信的OFDM资源的方法，例如将传输资源划分为上行链路和下行链路传输，以及将导频符号插入到由RS使用的传输资源中的方法。在本发明的一些实施例中，所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

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