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41. 发明申请

US20170117996A1 METHOD TO PERFORM JOINT SCHEDULING IN THE DOWNLINK OR IN THE UPLINK OF A CENTRALIZED OFDM RADIO ACCESS NETWORK FOR A PLURALITY OF USERS CONSIDERING TIME, FREQUENCY AND SPACE DOMAINS, SCHEDULER DEVICE THEREOF AND COMPUTER PROGRAM PRODUCTS 审中-公开
公开(公告)号：US20170117996A1
公开(公告)日：2017-04-27
申请号：US15334680
申请日：2016-10-26
申请人： Telefonica, S.A.
发明人： Javier LORCA HERNANDO
IPC分类号： H04L5/00 , H04L5/14 , H04W72/12
CPC分类号： H04L5/0035 , H04L5/0037 , H04L5/0057 , H04L5/0073 , H04L5/0075 , H04L5/14 , H04W72/1231
摘要： Method to perform joint scheduling in the downlink or in the uplink of a centralized OFDM radio access network for a plurality of users considering time, frequency and space domains, scheduler device thereof and computer program products.The method to be applied in the downlink or in the uplink of a centralized radio access network based on OFDM, whereby a set of remote radio heads of a set of remote units are connected to a central unit, that performs all (or part of) the radio-related processing tasks, wherein the scheduling exploit CoMP, NOMA and RF conditions and resource blanking techniques.

42. 发明申请

US20150358970A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20150358970A1
公开(公告)日：2015-12-10
申请号：US14825410
申请日：2015-08-13
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Yutaka MURAKAMI , Shinichiro TAKABAYASHI , Masayuki ORIHASHI , Akihiko MATSUOKA
IPC分类号： H04W72/04 , H04L27/26 , H04L1/00 , H04L5/00
CPC分类号： H04L5/0058 , H04B1/692 , H04L1/0001 , H04L1/0003 , H04L5/0007 , H04L5/0021 , H04L5/006 , H04L5/0064 , H04L5/0075 , H04L5/0092 , H04L27/0008 , H04L27/2601 , H04W72/0453
摘要： A wireless communication method is provided for a transmission apparatus that transmits an OFDM (orthogonal frequency division multiplexing) signal using a communication band that comprises a plurality of subcarrier groups each including a plurality of subcarriers. The method includes specifying which subcarrier group and how many subcarriers are to be used to transmit the OFDM signal and determining a configuration of a transmission frame, generating the OFDM signal by mapping data symbols according to the determined configuration of the transmission frame, and transmitting the generated OFDM signal. The number of subcarriers to be used to transmit the OFDM signal is variable, the OFDM signal may be generated using a plurality of modulation schemes including QPSK and 16QAM, and a plurality of mapping patterns are prepared for each of the plurality of modulation schemes.
摘要翻译：提供一种无线通信方法，用于使用包括多个子载波组的通信频带发送OFDM（正交频分复用）信号的发送装置，每个副载波组包括多个子载波。该方法包括：确定哪个子载波组和多少个子载波将用于发送OFDM信号，并确定传输帧的配置;通过根据所确定的传输帧的配置映射数据符号来生成OFDM信号，以及发送生成的OFDM信号。用于发送OFDM信号的子载波的数量是可变的，可以使用包括QPSK和16QAM的多个调制方案来生成OFDM信号，并且为多个调制方案中的每一个准备多个映射模式。

43. 发明申请

US20150311965A1 FEEDBACK SCHEDULING TO REDUCE FEEDBACK RATES IN MIMO SYSTEMS 审中-公开
标题翻译：反馈调度降低MIMO系统中的反馈速率
公开(公告)号：US20150311965A1
公开(公告)日：2015-10-29
申请号：US14792422
申请日：2015-07-06
申请人： Apple Inc.
发明人： Jayesh H. Kotecha , Kaibin Huang
IPC分类号： H04B7/04 , H04W72/04 , H04L12/26
CPC分类号： H04B7/0478 , H04B7/0417 , H04B7/0452 , H04B7/0643 , H04L5/0007 , H04L5/0075 , H04L5/0078 , H04L5/0094 , H04L43/0864 , H04L2025/03808 , H04W72/0446
摘要： In a closed-loop wireless communication system, a codebook-based feedback control mechanism is provided where feedback from each of a plurality of receivers is scheduled to control the feedback so that the receiving devices do not needlessly feed back precoding information to the transmitting device. The feedback may be controlled by establishing and distributing a schedule to control when each receiver feeds back precoding information, or by establishing and distributing a metric-based feedback threshold that must be satisfied before feedback is permitted.
摘要翻译：在闭环无线通信系统中，提供基于码本的反馈控制机制，其中来自多个接收机中的每一个的反馈被调度以控制反馈，使得接收设备不必要地将预编码信息反馈给发送设备。可以通过建立和分发调度来控制反馈，以控制何时每个接收机反馈预编码信息，或者通过建立和分发在允许反馈之前必须满足的基于度量的反馈阈值。

44. 发明授权

US09130729B2 Method for spectrum allocation based on interference suppression and user difference bandwidth requirements 有权
标题翻译：基于干扰抑制和用户差分带宽要求的频谱分配方法
公开(公告)号：US09130729B2
公开(公告)日：2015-09-08
申请号：US13907448
申请日：2013-05-31
申请人： Xiaodong Xu , Xiaofeng Tao , Zhou Xu , Huixin Zhang , Ping Zhang
发明人： Xiaodong Xu , Xiaofeng Tao , Zhou Xu , Huixin Zhang , Ping Zhang
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04L5/0037 , H04L5/0064 , H04L5/0067 , H04L5/0075
摘要： The present invention relates to the technical field of wireless communication and of mobile communication, and more particularly to a method for spectrum resource allocation and interference avoidance of femtocell in a heterogeneous environment consisting of macro cell and femtocell, and specifically to a spectrum allocation method based on interference suppression and user difference bandwidth requirements. According to the spectrum allocation method based on interference suppression and user difference bandwidth requirements of the present invention, spectrum resource can be allocated reasonably according to the priority level of bandwidth requirements in combination with graph coloring algorithm and chromaticity preference algorithm. In this manner, in-layer interference among femtocells and cross-layer interference among femtocells and macro cells can be effectively suppressed, the difference bandwidth requirements of femtocell users can be satisfied, and the efficiency of frequency utilization and the whole throughput of system can be also optimized to the maximum extent.
摘要翻译：本发明涉及无线通信和移动通信的技术领域，更具体地涉及一种在由宏小区和毫微微小区组成的异构环境中的毫微微小区的频谱资源分配和干扰避免的方法，具体涉及基于频谱分配方法对干扰抑制和用户差异带宽要求。根据本发明的基于干扰抑制和用户差异带宽要求的频谱分配方法，可以根据带宽要求的优先级结合图像着色算法和色度偏好算法，合理分配频谱资源。以这种方式，可以有效地抑制毫微微小区之间的层内干扰和毫微微小区和宏小区之间的跨层干扰，可以满足毫微微小区用户的差分带宽要求，并且可以使系统的频率利用效率和整体吞吐量也在最大程度上进行了优化。

45. 发明授权

US09071294B2 Base station 有权
标题翻译：基站
公开(公告)号：US09071294B2
公开(公告)日：2015-06-30
申请号：US14007600
申请日：2012-03-28
申请人： Yoshizo Sato
发明人： Yoshizo Sato
IPC分类号： H04W4/00 , H04B7/04 , H04W72/12 , H04W72/10 , H04B7/06 , H04B7/08
CPC分类号： H04B7/04 , H04B7/0615 , H04B7/0617 , H04B7/0854 , H04L5/0012 , H04L5/0051 , H04L5/0075 , H04L5/0094 , H04L5/14 , H04W72/10 , H04W72/1247
摘要： A use signal determining section determines the use of a first known signal for array transmission control, when a downlink priority is higher than a threshold value. The use signal determining section determines the use of a second known signal for the array transmission control, when the downlink priority is lower than the threshold value. When the first known signal is used for the array transmission control for a communication terminal performing downlink communication therewith, a scheduling executing section determines to perform uplink communication with the communication terminal. When the second known signal is used for the array transmission control for a communication terminal performing downlink communication therewith, the scheduling executing section determines whether or not to perform uplink communication with the communication terminal by using an uplink priority for the communication terminal.
摘要翻译：当下行链路优先级高于阈值时，使用信号确定部分确定用于阵列传输控制的第一已知信号的使用。当下行链路优先级低于阈值时，使用信号确定部分确定用于阵列传输控制的第二已知信号的使用。当第一已知信号用于与其进行下行链路通信的通信终端的阵列传输控制时，调度执行部确定执行与通信终端的上行链路通信。当第二已知信号用于与其进行下行链路通信的通信终端的阵列传输控制时，调度执行部分通过使用通信终端的上行链路优先级来确定是否执行与通信终端的上行链路通信。

46. 发明授权

US08971347B2 Method for configuring PHICH carrier linkage 有权
标题翻译：配置PHICH载波联动的方法
公开(公告)号：US08971347B2
公开(公告)日：2015-03-03
申请号：US13387576
申请日：2010-07-23
申请人： Boon Loong Ng
发明人： Boon Loong Ng
IPC分类号： H04J3/16 , H04W72/04 , H04L5/00 , H04W74/00 , H04W72/14 , H04W72/12
CPC分类号： H04W72/042 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0071 , H04L5/0075 , H04L5/0091 , H04L5/0092 , H04L5/0094 , H04L5/0096 , H04L5/0098 , H04W72/0406 , H04W72/0413 , H04W72/0453 , H04W72/1278 , H04W72/1289 , H04W72/1294 , H04W72/14 , H04W74/006
摘要： There is provided a method of configuring the downlink component carrier between one or more linkage methods for PHICH reception on User Equipment (UE), which is configured for carrier aggregation, over a mobile communication network. This method includes (a) providing an indicator, and (b) determining whether the PHICH carrier linkage should be dynamic linkage or cell specific, based on the value of the indicator.
摘要翻译：提供了一种在移动通信网络上配置用于载波聚合的用户设备（UE）上的用于PHICH接收的一个或多个链路方法之间的下行链路分量载波的方法。该方法包括（a）提供指示符，以及（b）基于指示符的值来确定PHICH载波链路是否应当是动态链路或小区特定的。

47. 发明授权

US08902808B2 Interference mitigation with scheduling and dynamic power spectrum allocation for wireless networks 有权
标题翻译：干扰减轻与无线网络的调度和动态功率谱分配
公开(公告)号：US08902808B2
公开(公告)日：2014-12-02
申请号：US13463478
申请日：2012-05-03
申请人： Hayssam Dahrouj , Wei Yu , Taiwen Tang , Steve Andre Beaudin
发明人： Hayssam Dahrouj , Wei Yu , Taiwen Tang , Steve Andre Beaudin
IPC分类号： H04W52/24 , H04L5/00 , H04W52/14
CPC分类号： H04W52/243 , H04L5/0073 , H04L5/0075 , H04W52/143 , H04W52/146 , H04W52/241
摘要： Systems, methods and apparatuses are provided for mitigating interference in wireless networks, and particularly in an advanced backhaul wireless network comprising several hubs, each hub serving its own remote backhaul modules (RBMs). Preferred embodiments provide practical power spectrum adaptation methods for the management of interhub interference. These methods are shown to improve the overall network throughput significantly compared to a conventional network with fixed transmit power spectrum. Optionally, joint scheduling and power control are used to optimize the network utility. Also provided are methods which evoke the channel average gains generated by measurements for managed adaptive resource allocation (MARA). The proposed methods are computationally feasible and fast in convergence. They can be implemented in a distributed fashion across all hubs. Some of the proposed methods can be implemented asynchronously at each hub.
摘要翻译：提供了用于减轻无线网络中的干扰的系统，方法和装置，特别是在包括多个集线器的高级回程无线网络中，每个集线器为其自己的远程回程模块（RBM）提供服务。优选实施例提供了用于管理干扰间干扰的实用功率谱适配方法。与传统的具有固定发射功率谱的网络相比，这些方法显着地提高了整体网络吞吐量。可选地，使用联合调度和功率控制来优化网络实用程序。还提供了唤起由用于管理的自适应资源分配（MARA）的测量产生的信道平均增益的方法。所提出的方法在计算上可行且收敛快。它们可以在所有集线器上以分布式方式实施。一些所提出的方法可以在每个集线器上异步实现。

48. 发明授权

US08848698B2 Scheduling method in multiple access system and apparatus using the same 有权
标题翻译：多址系统中的调度方法及使用该方法的设备
公开(公告)号：US08848698B2
公开(公告)日：2014-09-30
申请号：US13656345
申请日：2012-10-19
申请人： LG Electronics Inc. , Postech Academy-Industry Foundation
发明人： Ki Jun Kim , Joon Ho Cho , Yeo Hun Yun
IPC分类号： H04W72/10 , H04L5/00 , H04W52/36 , H04W52/28 , H04W72/04
CPC分类号： H04L5/0007 , H04L5/0064 , H04L5/0075 , H04W52/281 , H04W52/367 , H04W72/0466 , H04W72/048
摘要： A method for allocating resources in a wireless communication system is provided. A base station receives a maximum transmission power from a first wireless device. The base station allocates a resource to the first wireless device based on a ratio of the maximum transmission power to a maximum available resource.
摘要翻译：提供了一种用于在无线通信系统中分配资源的方法。基站从第一无线设备接收最大传输功率。基站基于最大发送功率与最大可用资源的比率向第一无线设备分配资源。

49. 发明申请

US20140126412A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20140126412A1
公开(公告)日：2014-05-08
申请号：US14153466
申请日：2014-01-13
申请人： PANASONIC CORPORATION
发明人： Yutaka MURAKAMI , Shinichiro TAKABAYASHI , Masayuki ORIHASHI , Akihiko MATSUOKA
IPC分类号： H04L5/00
CPC分类号： H04L5/0058 , H04B1/692 , H04L1/0001 , H04L1/0003 , H04L5/0007 , H04L5/0021 , H04L5/006 , H04L5/0064 , H04L5/0075 , H04L5/0092 , H04L27/0008 , H04L27/2601 , H04W72/0453
摘要： A communication method of a base station transmits a modulation signal based on an OFDM (orthogonal frequency division multiplexing) modulation scheme to a plurality of communication terminals. The method includes forming a transmission frame on which a first subcarrier group and a second subcarrier group are arranged, and determining on a per frame basis, which subcarrier group of the first subcarrier group and the second subcarrier group is allocated to each of the plurality of communication terminals and what number of subcarriers are selected from the subcarrier group that is allocated to each of the plurality of communication terminals. The method further includes forming the transmission frame based on the determined subcarrier group and the determined number of subcarriers, transmitting the modulation signal including the transmission frame, and receiving feedback information including radio propagation condition estimation information from each of the plurality of communication terminals.
摘要翻译：基站的通信方法将OFDM（正交频分复用）调制方式的调制信号发送到多个通信终端。该方法包括形成其上布置有第一子载波组和第二副载波组的传输帧，并且基于每帧确定第一副载波组和第二副载波组的哪个子载波组被分配给多个通信终端以及从分配给多个通信终端中的每一个的子载波组中选择多少副载波。该方法还包括基于所确定的子载波组和所确定的子载波数，形成传输帧，发送包括传输帧的调制信号，以及从多个通信终端中的每一个接收包括无线传播条件估计信息的反馈信息。

50. 发明申请

US20130100933A1 SCHEDULING METHOD IN MULTIPLE ACCESS SYSTEM AND APPARATUS USING THE SAME 有权
标题翻译：多个访问系统中的调度方法和使用该方法的设备
公开(公告)号：US20130100933A1
公开(公告)日：2013-04-25
申请号：US13656345
申请日：2012-10-19
申请人： LG ELECTRONICS INC. , POSTECH ACADEMY-INDUSTRY FOUNDATION
发明人： Ki Jun KIM , Joon Ho CHO , Yeo Hun YUN
IPC分类号： H04W72/10 , H04J1/00 , H04W52/04 , H04B7/216
CPC分类号： H04L5/0007 , H04L5/0064 , H04L5/0075 , H04W52/281 , H04W52/367 , H04W72/0466 , H04W72/048
摘要： A method for allocating resources in a wireless communication system is provided. A base station receives a maximum transmission power from a first wireless device. The base station allocates a resource to the first wireless device based on a ratio of the maximum transmission power to a maximum available resource.
摘要翻译：提供了一种用于在无线通信系统中分配资源的方法。基站从第一无线设备接收最大传输功率。基站基于最大发送功率与最大可用资源的比率向第一无线设备分配资源。

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