公开(公告)号：US20110269451A1

公开(公告)日：2011-11-03

申请号：US13143198

申请日：2009-12-24

申请人： Kun Liu ,  Zhaohua Lu ,  Ying Liu ,  Feng Xie ,  Yang Liu ,  Hongyun Qu

发明人： Kun Liu ,  Zhaohua Lu ,  Ying Liu ,  Feng Xie ,  Yang Liu ,  Hongyun Qu

IPC分类号： H04W4/00

CPC分类号： H04W48/12 ,  H04W4/08 ,  Y02D70/00

摘要： The present invention discloses a method for sending auxiliary detection signaling, comprising: for each base station in a base station group, that is, a first base station, the other base stations in the base station group except the first base station respectively send auxiliary detection signaling at the carrier frequency of the first base station. The technical solution saves both signaling overhead and power and reduces the complexity of a search carried out by an MS.

摘要翻译： 本发明公开了一种发送辅助检测信令的方法，包括：对于基站组中的每个基站，即第一基站，基站组除第一基站之外的其他基站分别发送辅助检测 在第一基站的载波频率处的信令。 技术解决方案节省了信令开销和功率，并降低了MS进行的搜索的复杂性。

公开(公告)号：US08977253B2

公开(公告)日：2015-03-10

申请号：US13143198

申请日：2009-12-24

申请人： Kun Liu ,  Zhaohua Lu ,  Ying Liu ,  Feng Xie ,  Yang Liu ,  Hongyun Qu

发明人： Kun Liu ,  Zhaohua Lu ,  Ying Liu ,  Feng Xie ,  Yang Liu ,  Hongyun Qu

IPC分类号： H04W24/00 ,  H04W48/12 ,  H04W4/08

CPC分类号： H04W48/12 ,  H04W4/08 ,  Y02D70/00

摘要： The present invention discloses a method for sending auxiliary detection signaling, comprising: for each base station in a base station group, that is, a first base station, the other base stations in the base station group except the first base station respectively send auxiliary detection signaling at the carrier frequency of the first base station. The technical solution saves both signaling overhead and power and reduces the complexity of a search carried out by an MS.

摘要翻译： 本发明公开了一种发送辅助检测信令的方法，包括：对于基站组中的每个基站，即第一基站，基站组除第一基站之外的其他基站分别发送辅助检测 在第一基站的载波频率处的信令。 技术解决方案节省了信令开销和功率，并降低了MS进行的搜索的复杂性。

公开(公告)号：US20110230223A1

公开(公告)日：2011-09-22

申请号：US13125587

申请日：2009-08-18

申请人： Zhaohua Lu ,  Ying Liu ,  Wei Xia ,  Hongyun Qu ,  Li Wang ,  Kexue Lu

发明人： Zhaohua Lu ,  Ying Liu ,  Wei Xia ,  Hongyun Qu ,  Li Wang ,  Kexue Lu

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04W76/30

摘要： The present invention discloses a method and a base station for adjusting a persistent allocation of resource, wherein the method comprises: a base station sends a resource persistent allocation message to a terminal via a downlink channel, wherein the base station indicates a resource de-allocation by a resource allocation flag in the resource persistent allocation message, and indicates whether a resource hole filling is needed by the resource shifting indicator in the resource persistent allocation message, wherein under the circumstance that the resource hole filling is needed, the location of a de-allocated resource is carried in the resource persistent allocation message; and under the circumstance that no resource hole filling is needed, the identifier of the terminal is carried in the resource persistent allocation message. By using the present invention, the information such as the terminal identifier can be carried optionally by modifying the content carried in the resource persistent allocation message, so that the redundant content in the message is eliminated, the problem that the efficiency of system frequency spectrum is reduced due to the redundant content in the message is avoided, system resources are saved, and system performances are improved.

摘要翻译： 本发明公开了一种用于调整资源的持续分配的方法和基站，其中所述方法包括：基站经由下行链路信道向终端发送资源持续分配消息，其中，所述基站指示资源去分配 通过资源持续分配消息中的资源分配标志，并且指示资源持续分配消息中的资源移动指示符是否需要资源空穴填充，其中在需要资源充填的情况下， 资源持久分配消息中承载了分配资源; 在不需要资源填充的情况下，终端的标识符在资源持久性分配消息中被携带。 通过使用本发明，可以通过修改资源持久性分配消息中携带的内容来选择性地携带诸如终端标识符的信息，从而消除消息中的冗余内容，系统频谱的效率为 避免了消息中冗余内容的减少，节省了系统资源，提高了系统性能。

公开(公告)号：US08843070B2

公开(公告)日：2014-09-23

申请号：US13119040

申请日：2009-09-15

申请人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

发明人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

IPC分类号： H04B15/00 ,  H04W72/04 ,  H04L27/28 ,  H04W52/34 ,  H04L1/00 ,  H04W52/24

CPC分类号： H04W52/346 ,  H04L1/0029 ,  H04W52/243 ,  H04W72/042

摘要： A method for transmitting and receiving interference control signaling in the wireless communication system is provided by the present invention, wherein the transmitting method includes: a base station firstly selecting SPI values of a part of sub-bands in a sub-band set in which the frequency reuse factor is Reuse=n>1 according to SPI value selecting regulation of sub-bands, then forming interference control signaling, and finally transmitting the interference control signaling to all the terminals under the base station through a downlink channel. The SPI values of a part of sub-bands may be either SPI values of kn−1 sub-bands in a sub-band set in which the frequency reuse factor is Reuse=n>1, or SPI values of sub-bands corresponding to Ln−1 transmission power levels in a sub-band set in which frequency reuse factor is Reuse=n>1. Through the present invention, the system overhead can be effectively saved.

摘要翻译： 本发明提供了一种在无线通信系统中发送和接收干扰控制信令的方法，其中发送方法包括：基站首先在子带集中选择一部分子带的SPI值， 频率复用因子是根据子带的SPI值选择调节为Reuse = n> 1，形成干扰控制信令，最后通过下行链路信道向基站下的所有终端发送干扰控制信令。 子带的一部分的SPI值可以是频带复用因子为Reuse = n> 1的子带集合中的kn-1子带的SPI值，或者对应于 频率复用因子为Reuse = n> 1的子带集中的Ln-1发射功率电平。 通过本发明，可以有效地节省系统开销。

公开(公告)号：US20110075647A1

公开(公告)日：2011-03-31

申请号：US12993601

申请日：2008-12-30

申请人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

发明人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

IPC分类号： H04W4/00

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601 ,  Y02D70/00

摘要： The present invention discloses a method for sending signaling and a method for receiving signaling in a multiple carrier frequency communication system. The method for sending signaling comprises: a base station sends control signaling on a primary carrier frequency corresponding to a terminal; the control signaling carries the indication information for indicating the part of control signaling which needs to be decoded of a secondary carrier frequency. The primary carrier frequency is a carrier frequency resource that the terminal must decode all the control signaling. The secondary carrier frequency is a carrier frequency resource on which the terminal can operate determined by the control signaling on the primary carrier frequency of the terminal, and whether the part of the control signaling of the secondary carrier frequency needs to be decoded is indicated by the control signaling of the primary carrier frequency.

摘要翻译： 本发明公开了一种用于在多载频通信系统中发送信令的方法和用于接收信令的方法。 发送信令的方法包括：基站在与终端对应的主载波上发送控制信令; 控制信令携带用于指示需要对辅载波频率进行解码的控制信令的一部分的指示信息。 主载波频率是终端必须解码所有控制信令的载波频率资源。 次载波频率是终端可以通过终端的主载波上的控制信令确定的载波频率资源，以及辅载波频率的控制信令的一部分是否需要解码，由 控制主载波信号的信号。

公开(公告)号：US08909281B2

公开(公告)日：2014-12-09

申请号：US13126383

申请日：2009-03-13

申请人： Zhaohua Lu ,  Peng Hao ,  Yan Xue ,  Ying Liu ,  Kun Liu

发明人： Zhaohua Lu ,  Peng Hao ,  Yan Xue ,  Ying Liu ,  Kun Liu

IPC分类号： H04B7/00 ,  H04W52/42 ,  H04L5/00 ,  H04W52/24 ,  H04W52/14 ,  H04W52/54 ,  H04W72/04 ,  H04W72/08

CPC分类号： H04W52/42 ,  H04L5/0007 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/243 ,  H04W52/54 ,  H04W72/0473 ,  H04W72/082 ,  H04W72/085

摘要： The present invention discloses a method and a system for controlling an uplink transmitting power, and a base station, wherein the method comprises: determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters. By using the present invention, the power control parameters of a plurality of frequency partitions of an uplink frequency band are transmitted to the terminal, so that the terminal determines the transmitting power on the sub-carrier included in the corresponding frequency partition according to the power control parameters, which can solve the problems that the methods for controlling the uplink transmitting power in related technology is not flexible and can not effectively improve the uplink performance of the system, and can achieve the aims of controlling the uplink interference between the cells effectively and improving the uplink performance of the system.

摘要翻译： 本发明公开了一种用于控制上行链路发射功率的方法和系统，以及一种基站，其特征在于，该方法包括：确定上行频带划分为多个频率分区的系统中每个频率分区的各个功率控制参数 其中每个频率分区包括多个物理子载波; 以及基站，将全部或部分频率分区的功率控制参数发送到终端，使得终端根据功率控制参数确定包括在相应频率分区中的子载波上的发射功率。 通过使用本发明，将上行链路频带的多个频率分区的功率控制参数发送到终端，使得终端根据功率确定包括在相应频率分区中的子载波上的发射功率 控制参数，可以解决相关技术中控制上行发射功率的方法不灵活，无法有效提高系统上行性能的问题，可以有效实现控制小区上行干扰的目的， 提高系统的上行性能。

公开(公告)号：US20110171911A1

公开(公告)日：2011-07-14

申请号：US13119040

申请日：2009-09-15

申请人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

发明人： Kun Liu ,  Zhaohua Lu ,  Ying Liu

IPC分类号： H04B15/00

CPC分类号： H04W52/346 ,  H04L1/0029 ,  H04W52/243 ,  H04W72/042

摘要： A method for transmitting and receiving interference control signaling in the wireless communication system is provided by the present invention, wherein the transmitting method includes: a base station firstly selecting SPI values of a part of sub-bands in a sub-band set in which the frequency reuse factor is Reuse=n>1 according to SPI value selecting regulation of sub-bands, then forming interference control signaling, and finally transmitting the interference control signaling to all the terminals under the base station through a downlink channel. The SPI values of a part of sub-bands may be either SPI values of kn−1 sub-bands in a sub-band set in which the frequency reuse factor is Reuse=n>1, or SPI values of sub-bands corresponding to Ln−1 transmission power levels in a sub-band set in which frequency reuse factor is Reuse=n>1. Through the present invention, the system overhead can be effectively saved.

摘要翻译： 本发明提供了一种在无线通信系统中发送和接收干扰控制信令的方法，其中发送方法包括：基站首先在子带集中选择一部分子带的SPI值， 频率复用因子是根据子带的SPI值选择调节为Reuse = n> 1，形成干扰控制信令，最后通过下行链路信道向基站下的所有终端发送干扰控制信令。 子带的一部分的SPI值可以是频带复用因子为Reuse = n> 1的子带集合中的kn-1子带的SPI值，或者对应于 频率复用因子为Reuse = n> 1的子带集中的Ln-1发射功率电平。 通过本发明，可以有效地节省系统开销。

公开(公告)号：US20120004006A1

公开(公告)日：2012-01-05

申请号：US13126383

申请日：2009-03-13

申请人： Zhaohua Lu ,  Peng Hao ,  Yan Xue ,  Ying Liu ,  Kun Liu

发明人： Zhaohua Lu ,  Peng Hao ,  Yan Xue ,  Ying Liu ,  Kun Liu

IPC分类号： H04W52/04

CPC分类号： H04W52/42 ,  H04L5/0007 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/243 ,  H04W52/54 ,  H04W72/0473 ,  H04W72/082 ,  H04W72/085

摘要： The present invention discloses a method and a system for controlling an uplink transmitting power, and a base station, wherein the method comprises: determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters. By using the present invention, the power control parameters of a plurality of frequency partitions of an uplink frequency band are transmitted to the terminal, so that the terminal determines the transmitting power on the sub-carrier included in the corresponding frequency partition according to the power control parameters, which can solve the problems that the methods for controlling the uplink transmitting power in related technology is not flexible and can not effectively improve the uplink performance of the system, and can achieve the aims of controlling the uplink interference between the cells effectively and improving the uplink performance of the system.

摘要翻译： 本发明公开了一种用于控制上行链路发射功率的方法和系统，以及一种基站，其特征在于，该方法包括：确定上行频带划分为多个频率分区的系统中每个频率分区的各个功率控制参数 其中每个频率分区包括多个物理子载波; 以及基站，将全部或部分频率分区的功率控制参数发送到终端，使得终端根据功率控制参数确定包括在相应频率分区中的子载波上的发射功率。 通过使用本发明，将上行链路频带的多个频率分区的功率控制参数发送到终端，使得终端根据功率确定包括在相应频率分区中的子载波上的发射功率 控制参数，可以解决相关技术中控制上行发射功率的方法不灵活，无法有效提高系统上行性能的问题，可以有效实现控制小区上行干扰的目的， 提高系统的上行性能。

公开(公告)号：US08848682B2

公开(公告)日：2014-09-30

申请号：US13055710

申请日：2009-07-24

申请人： Yanfeng Guan ,  Ying Liu ,  Hongyun Qu ,  Kaiying Lv ,  Rui Kang

发明人： Yanfeng Guan ,  Ying Liu ,  Hongyun Qu ,  Kaiying Lv ,  Rui Kang

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L5/0044 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0053 ,  H04W72/0453

摘要： A method for sub-channelization and resource mapping of wireless resources is provided. The method includes: according to bandwidth features or scheduling features supported by a wireless communication system, determining processes of sub-channelization and resource mapping of wireless resources or parameters of the processes. Therefore, the processes of sub-channelization and resource mapping of wireless resources or the parameters of the processes are different when the bandwidth features or scheduling features are different.

摘要翻译： 提供了一种用于无线资源的子信道化和资源映射的方法。 该方法包括：根据无线通信系统支持的带宽特征或调度特征，确定无线资源的子信道化和资源映射的过程或过程的参数。 因此，当带宽特征或调度特征不同时，无线资源的子信道化和资源映射的过程或过程的参数是不同的。

公开(公告)号：US20110223954A1

公开(公告)日：2011-09-15

申请号：US13129472

申请日：2009-11-17

申请人： Yanfeng Guan ,  Xiangyu Liu ,  Ying Liu ,  Huiying Fang ,  Hongyun Qu

发明人： Yanfeng Guan ,  Xiangyu Liu ,  Ying Liu ,  Huiying Fang ,  Hongyun Qu

IPC分类号： H04W72/04

CPC分类号： H04L5/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0064 ,  H04L27/2602

摘要： A resource mapping method is provided, in which a wireless communication system maps subcarriers to resource units through external permutation and internal permutation, the external permutation comprises: performing the first permutation on n physical resource units in every N1 physical resource units, orderly selecting n1×N1 physical resource units from the n physical resource units obtained from the first permutation, and then performing the second permutation on the remaining n−n1×N1 physical resource units in every N2 physical resource units, wherein n, N1, and N2 are all integers greater than or equal to 1, and N1 is not equal to N2, and n1 is an integer greater than or equal to 0. Frequency selectivity gain and frequency diversity gain may be achieved through the present invention by enabling a base station to select a proper resource scheduling granularity and resource unit types, thereby improving the spectrum efficiency of the future wireless communication system.

摘要翻译： 提供了一种资源映射方法，其中无线通信系统通过外部置换和内部置换将子载波映射到资源单元，外部置换包括：在每个N1个物理资源单元中对n个物理资源单元执行第一置换，有序地选择n1× 从第一置换获得的n个物理资源单元的N1个物理资源单元，然后对每个N2个物理资源单元中的剩余的n-n1×N1个物理资源单元执行第二置换，其中n，N1和N2都是整数 大于或等于1，并且N1不等于N2，并且n1是大于或等于0的整数。频率选择性增益和频率分集增益可以通过本发明通过使基站能够选择适当的 资源调度粒度和资源单元类型，从而提高未来无线通信系统的频谱效率。