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1. 发明申请

US20130072242A1 WIRELESS TRANSMISSION DEVICE, WIRELESS RECEPTION DEVICE, AND BANDWIDTH ALLOCATION METHOD 有权
标题翻译：无线传输设备，无线接收设备和带宽分配方法
公开(公告)号：US20130072242A1
公开(公告)日：2013-03-21
申请号：US13520865
申请日：2011-01-07
申请人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Seigo Nakao , Yoshihiko Ogawa , Shozo Okasaka , Masaru Fukuoka
发明人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Seigo Nakao , Yoshihiko Ogawa , Shozo Okasaka , Masaru Fukuoka
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L5/0037 , H04L5/0041 , H04L5/0067 , H04L5/0091 , H04W72/0453
摘要： Provided are a wireless transmission device, a wireless reception device, and a bandwidth allocation method for, when non-contiguous bands allocation is performed, improving the frequency resource use efficiency of a system and thereby improving the system performance. RIV decoding unit (106) decodes start RBG# and end RBG# that are indicated by each RIV output from scheduling information decoding unit (104). Allocation boundary setting unit (107) previously adds a predetermined predetermined offset to the boundary of each RIV so that the boundaries of the allocations of respective RIVs are different from each other. Based on the start RBG# and end RBG# output from RIV decoding unit (106) and the boundaries of the allocations of respective RIVs output from allocation boundary setting unit (107), transmission bandwidth determination unit (108) determines, as allocated bandwidths, the bandwidths that are indicated by a plurality of RIVs and are not overlapped with each other.
摘要翻译：提供了一种无线传输设备，无线接收设备和带宽分配方法，用于当执行非连续频带分配时，提高系统的频率资源使用效率，从而提高系统性能。 RIV解码单元（106）解码从调度信息解码单元（104）输出的每个RIV指示的起始RBG＃和结束RBG＃。分配边界设置单元（107）预先将预定的预定偏移量加到每个RIV的边界，使得各个RIV的分配的边界彼此不同。根据从RIV解码单元（106）输出的起始RBG＃和结束RBG＃以及从分配边界设定单元（107）输出的各个RIV的分配的边界，发送带宽确定单元（108）由多个RIV指示并且彼此不重叠的带宽。

2. 发明授权

US08391230B2 Method and apparatus for transmitting uplink control signal in wireless communication system 有权
标题翻译：用于在无线通信系统中发送上行链路控制信号的方法和装置
公开(公告)号：US08391230B2
公开(公告)日：2013-03-05
申请号：US12947741
申请日：2010-11-16
申请人： Jin Young Chun , Jin Sam Kwak , Jin Soo Choi , Bin Chul Ihm
发明人： Jin Young Chun , Jin Sam Kwak , Jin Soo Choi , Bin Chul Ihm
IPC分类号： H04W4/00
CPC分类号： H04L12/6418 , H04L5/0007 , H04L5/0055 , H04L5/0057 , H04L5/0067 , H04W28/06 , H04W72/0406
摘要： A method and apparatus of transmitting an uplink control signal of a mobile station (MS) in a wireless communication system is provided. A mobile station (MS) receives resource allocation information of a first uplink control channel for transmitting an uplink synchronization signal and resource allocation information of a second uplink control channel. The MS allocates a first uplink control channel resource and a second uplink control channel resource to the first uplink control channel and the second uplink control channel respectively based on the resource allocation information of the first uplink control channel and the resource allocation information on the second uplink control channel and transmits an uplink control signal through at least one of the first uplink control channel and the second uplink control channel to a base station. The first uplink control channel resource is located in a first resource unit among a plurality of resource units constituting a logical resource region, and the first uplink control channel resource and the second uplink control channel resource are allocated in that order in the logical resource region.
摘要翻译：提供一种在无线通信系统中发送移动台（MS）的上行链路控制信号的方法和装置。移动站（MS）接收用于发送上行链路同步信号的第一上行链路控制信道的资源分配信息和第二上行链路控制信道的资源分配信息。基于第一上行链路控制信道的资源分配信息和第二上行链路控制信道上的资源分配信息，MS分别向第一上行链路控制信道和第二上行链路控制信道分配第一上行链路控制信道资源和第二上行链路控制信道资源控制信道，并通过第一上行链路控制信道和第二上行链路控制信道中的至少一个向基站发送上行链路控制信号。第一上行链路控制信道资源位于构成逻辑资源区域的多个资源单元中的第一资源单元中，并且在逻辑资源区域中依次分配第一上行链路控制信道资源和第二上行链路控制信道资源。

3. 发明授权

US07936836B2 Method and apparatus for an OFDMA parallel architecture scheduler 有权
标题翻译： OFDMA并行架构调度器的方法和装置
公开(公告)号：US07936836B2
公开(公告)日：2011-05-03
申请号：US11902948
申请日：2007-09-26
申请人： Hujun Yin
发明人： Hujun Yin
IPC分类号： H04K1/10 , H04L27/00
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/0067 , H04L27/2601
摘要： A method and apparatus for calculating an optimal sub-channel allocation of Orthogonal Frequency Division Multiple Access (OFDMA) from a first bipartite graph that may map users, to a second bipartite graph that may map additional users, including original users. A calculation of each bipartite graph may include a calculation of maximum weight paths and matchings. Using a bipartite graph method for OFDMA sub-channel allocation may improve the time and complexity when establishing an OFDMA wireless system.
摘要翻译：一种用于从可以将用户映射的第一二分图的正交频分多址（OFDMA）的最佳子信道分配计算到可以映射包括原始用户的附加用户的第二二分图的方法和装置。每个二分图的计算可以包括最大重量路径和匹配的计算。使用OFDMA子信道分配的二分图方法可以在建立OFDMA无线系统时改善时间和复杂性。

4. 发明申请

US20100273497A1 METHOD FOR MAPPING SUBBAND/MINIBAND IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR 有权
标题翻译：在无线通信系统中映射子带/小区的方法及其设备
公开(公告)号：US20100273497A1
公开(公告)日：2010-10-28
申请号：US12763657
申请日：2010-04-20
申请人： Han Gyu Cho , Seung Hyun Kang , Jin Sam Kwak
发明人： Han Gyu Cho , Seung Hyun Kang , Jin Sam Kwak
IPC分类号： H04W72/00 , H04B7/00
CPC分类号： H04L5/0007 , H04L5/0037 , H04L5/0039 , H04L5/0041 , H04L5/0067
摘要： A method for mapping subband/miniband in a wireless communication system and apparatus therefore are disclosed. The present invention includes dividing the system frequency band into a plurality of physical resource units (PRUs) and mapping a plurality of the physical resource units to a subband physical resource unit (PRUSB) and a miniband physical resource unit (PRUMB), wherein the mapping is based on an interval between contiguous resource units which includes a predetermined number of contiguous PRUs and another interval greater than the former interval and wherein the interval between the contiguous resource units is a roundup value of a value resulting from dividing a maximum number of the contiguous resource units by the number of the contiguous resource units to allocate to the minibands. According to a related art subband/miniband mapping method, if KSB has a greater value, an interval between contiguous PRUs allocated to miniband among total PRUs is narrowed, diversity of the miniband may be lowered. Therefore, the present invention proposes a subband/miniband mapping method for securing diversity gain of miniband by improving the related art subband/miniband mapping method.
摘要翻译：因此，公开了一种用于在无线通信系统和装置中映射子带/微型装置的方法。本发明包括将系统频带划分成多个物理资源单元（PRU）并将多个物理资源单元映射到子带物理资源单元（PRUSB）和微型物理资源单元（PRUMB），其中映射基于连续资源单元之间的间隔，其包括预定数量的连续PRU和大于前一间隔的另一间隔，并且其中连续资源单元之间的间隔是由最大数目的邻接资源单位按照分配给微型计算机的连续资源单元的数量。根据相关技术的子带/小型映像方法，如果KSB具有较大的值，则在总PRU中分配给miniband的连续PRU之间的间隔变窄，可以降低miniband的多样性。因此，本发明提出了一种用于通过改进现有技术的子带/微带映射方法来保证小型机的分集增益的子带/微带映射方法。

5. 发明申请

US20090303979A1 OPTIMAL USER PAIRING FOR DOWNLINK MULTIUSER MIMO 失效
标题翻译：用于下行多路MIMO的最佳用户配对
公开(公告)号：US20090303979A1
公开(公告)日：2009-12-10
申请号：US12344384
申请日：2008-12-26
申请人： Ari Tapani Hottinen , Emanuele Viterbo
发明人： Ari Tapani Hottinen , Emanuele Viterbo
IPC分类号： H04J3/00
CPC分类号： H04L5/0058 , H04L5/0026 , H04L5/0037 , H04L5/0067 , H04L5/0094
摘要： A method includes operating a transmitter connected with nt transmit antennas serving K users having nr receive antennas each; and scheduling which users are to be simultaneously served in a same time-frequency-code slot. A particular user pairing configuration is denoted by π within a set of all configurations Π, and scheduling includes expressing mutual information as an additive objective function and maximizing the additive objective function over a particular choice of πεΠ.
摘要翻译：一种方法包括操作与nt个发射天线相连的发射机，每个N个发射天线分别服务于具有n个接收天线的K个用户; 并且调度哪些用户将在同一个时间 - 频率码槽中被同时服务。特定用户配对配置由一组所有配置Pi中的pi表示，并且调度包括表示互信息作为附加目标函数，并且在特定的piepsilonPi选择上最大化附加目标函数。

6. 发明授权

US07542441B2 Resource allocation method in a multicarrier communication system 有权
标题翻译：多载波通信系统中的资源分配方法
公开(公告)号：US07542441B2
公开(公告)日：2009-06-02
申请号：US11167686
申请日：2005-06-27
申请人： Young-June Choi , Sang-Boh Yun , Won-Hyoung Park , Sae-Woong Bahk , Jong-Tack Kim
发明人： Young-June Choi , Sang-Boh Yun , Won-Hyoung Park , Sae-Woong Bahk , Jong-Tack Kim
IPC分类号： H04W4/00
CPC分类号： H04L5/0067 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/006 , H04L5/0094 , H04W72/1226
摘要： A resource allocation method in a multicarrier communication system where a base station allocates resources to a plurality of mobile stations according to feedback channel information from the mobile stations. The base station receives a resource request message from each mobile station and selects a set of mobile stations offering a maximum system gain without overlapped resources at a specific point in time based on the resource request messages from all mobile stations in the system. The requested resources and then allocated to the selected mobile stations.
摘要翻译：一种多载波通信系统中的资源分配方法，其中基站根据来自移动台的反馈信道信息向多个移动站分配资源。基站从各移动站接收资源请求消息，并根据来自系统中所有移动台的资源请求消息，选择提供最大系统增益的一组移动站，而不需要在特定时间点重叠的资源。所请求的资源，然后分配给选定的移动台。

7. 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。

8. 发明授权

US08498254B2 Distributing method for physical hybrid ARQ indicator channel resources 有权
标题翻译：物理混合ARQ指标信道资源分配方法
公开(公告)号：US08498254B2
公开(公告)日：2013-07-30
申请号：US12865250
申请日：2008-07-25
申请人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao
发明人： Bo Dai , Shuqiang Xia , Chunli Liang , Peng Hao
IPC分类号： H04W4/00 , H04W40/00 , H04L12/26 , H04L27/06 , H04L27/28 , H04B1/00 , H04B1/707
CPC分类号： H04L1/1812 , H04L1/1893 , H04L5/0016 , H04L5/0053 , H04L5/0055 , H04L5/0067
摘要： A method for allocating resources of physical hybrid ARQ indicator channels is disclosed, comprising: a transmitting end dividing evenly all resources of Physical Hybrid ARQ Indicator Channels (PHICHs) to be allocated into a plurality of configured PHICH groups, and then mapping them to sub-carriers of resource groups corresponding to the PHICH groups to transmit signals in the PHICHs through the sub-carriers. The present invention enables Hybrid Automatic Repeat reQuest function to be implemented in a practical system, and also ensures minimum interference between different users and improves the utilization of system resources.
摘要翻译：公开了一种用于分配物理混合ARQ指示符信道资源的方法，包括：发送端将所分配的物理混合ARQ指示符信道（PHICH）的所有资源均匀分配到多个配置的PHICH组中，对应于PHICH组的资源组的载波通过子载波在PHICH中发送信号。本发明使得能够在实际系统中实现混合自动重复请求功能，并且还确保不同用户之间的最小干扰，并提高系统资源的利用率。

9. 发明授权

US08379565B2 Method for mapping subband/miniband in wireless communication system and an apparatus therefor 有权
标题翻译：用于在无线通信系统中映射子带/微型装置的方法及其装置
公开(公告)号：US08379565B2
公开(公告)日：2013-02-19
申请号：US12763657
申请日：2010-04-20
申请人： Han Gyu Cho , Seung Hyun Kang , Jin Sam Kwak
发明人： Han Gyu Cho , Seung Hyun Kang , Jin Sam Kwak
IPC分类号： H04B7/212
CPC分类号： H04L5/0007 , H04L5/0037 , H04L5/0039 , H04L5/0041 , H04L5/0067
摘要： A method for mapping subband/miniband in a wireless communication system and apparatus therefore are disclosed. The present invention includes dividing the system frequency band into a plurality of physical resource units (PRUs) and mapping a plurality of the physical resource units to a subband physical resource unit (PRUSB) and a miniband physical resource unit (PRUMB), wherein the mapping is based on an interval between contiguous resource units which includes a predetermined number of contiguous PRUs and another interval greater than the former interval and wherein the interval between the contiguous resource units is a roundup value of a value resulting from dividing a maximum number of the contiguous resource units by the number of the contiguous resource units to allocate to the minibands. According to a related art subband/miniband mapping method, if KSB has a greater value, an interval between contiguous PRUs allocated to miniband among total PRUs is narrowed, diversity of the miniband may be lowered. Therefore, the present invention proposes a subband/miniband mapping method for securing diversity gain of miniband by improving the related art subband/miniband mapping method.
摘要翻译：因此，公开了一种用于在无线通信系统和装置中映射子带/微型装置的方法。本发明包括将系统频带划分成多个物理资源单元（PRU）并将多个物理资源单元映射到子带物理资源单元（PRUSB）和微型物理资源单元（PRUMB），其中映射基于连续资源单元之间的间隔，其包括预定数量的连续PRU和大于前一间隔的另一间隔，并且其中连续资源单元之间的间隔是由最大数目的邻接资源单位按照分配给微型计算机的连续资源单元的数量。根据相关技术的子带/小型映像方法，如果KSB具有较大的值，则在总PRU中分配给miniband的连续PRU之间的间隔变窄，可以降低miniband的多样性。因此，本发明提出了一种用于通过改进现有技术的子带/微带映射方法来保证小型机的分集增益的子带/微带映射方法。

10. 发明申请

US20110211589A1 METHOD FOR MAPPING RESOURCE UNITS 有权
标题翻译：映射资源单位的方法
公开(公告)号：US20110211589A1
公开(公告)日：2011-09-01
申请号：US13127989
申请日：2009-07-28
申请人： Huiying Fang , Hongyun Qu
发明人： Huiying Fang , Hongyun Qu
IPC分类号： H04W72/04
CPC分类号： H04L5/003 , H04L5/0037 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/0067
摘要： A method for mapping resource units is disclosed. The method includes: dividing the physical resource unit set to obtain a first physical resource unit set which is in a unit of N1 continuous physical resource units, and a second physical resource unit set into which the remaining physical resource units are put; permuting, in a unit of N2 continuous physical resource units, the physical resource units in the second physical resource unit set; allocating, in a unit of N1 continuous physical resource units, the physical resource units in the first physical resource unit set to each frequency partition, and allocating, in a unit of one physical resource unit, the permuted physical resource units in the second physical resource unit set to each frequency partition. By using the invention, the combination of external mapping under the two-level sub-carrier mapping manner in the partial frequency multiplexing with the localized mapping and the distributed mapping can be realized.
摘要翻译：公开了一种映射资源单元的方法。该方法包括：划分物理资源单元集合以获得以N1个连续物理资源单元为单位的第一物理资源单元组，以及放置剩余物理资源单元的第二物理资源单元; 以N2个连续物理资源单元为单位置换第二物理资源单元组中的物理资源单元; 以N1个连续物理资源单元为单位，分配设定在每个频率分区的第一物理资源单元中的物理资源单元，并以一个物理资源单元为单位分配第二物理资源中的置换物理资源单元单位设置为每个频率分区。通过使用本发明，可以实现在部分频率复用中的二级子载波映射方式下的外部映射与局部映射和分布式映射的组合。

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