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公开(公告)号：US20120244900A1
公开(公告)日：2012-09-27
申请号：US13380864
申请日：2010-12-09
申请人： Kaibo Tian , Feng Li , Changqing Zhu , Aihua Peng
发明人： Kaibo Tian , Feng Li , Changqing Zhu , Aihua Peng
CPC分类号： H04W72/1273 , H04B7/024 , H04W72/1231
摘要： The invention provides a method and a device for confirming a downlink inner loop power control mode by a Node B in an idle mode and in a CELL_FACH state. The method includes that: when the Node B detects that there is User Equipment (UE) using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control (TPC) bit information sent on a Dedicated Physical Control Channel (DPCCH) by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel (F-DPCH). The method and device provided in the invention enable the inner loop power control mode for the F-DPCH made by the Node B to be consistent with the TPC bit information mode fed back by the UE, and enable the F-DPCH to use proper transmit power to transmit.
摘要翻译： 本发明提供了一种用于在空闲模式和CELL_FACH状态下由节点B确认下行链路内环功率控制模式的方法和装置。 该方法包括：当节点B检测到在空闲模式或CELL_FACH状态下使用E-DCH的用户设备（UE）时，确认使用模式0接收发送功率控制（TPC）位信息 在UE的专用物理控制信道（DPCCH）上，并且对分数专用物理信道（F-DPCH）执行下行链路内环功率控制。 本发明提供的方法和装置使得由节点B制造的F-DPCH的内环功率控制模式与由UE反馈的TPC比特信息模式一致，并使得F-DPCH能够使用适当的传输 传输功率。
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公开(公告)号：US09503938B2
公开(公告)日：2016-11-22
申请号：US13698134
申请日：2010-10-22
申请人： Min Wei , Feng Li , Nan Zhao , Kaibo Tian , Aihua Peng , Senbao Guo
发明人： Min Wei , Feng Li , Nan Zhao , Kaibo Tian , Aihua Peng , Senbao Guo
CPC分类号： H04W36/0055 , H04W36/0077 , H04W36/26
摘要： The disclosure discloses a handover method based on a cognitive technology. At least two working areas such as a Primary Working Area (PWA) and a Secondary Working Area (SWA), a RRM and a HOC are configured both in User Equipment (UE) and in a Base Station (BS); after receiving a handover request, according to the current radio environments, the PWA of the BS makes a handover negotiation with the neighboring BSs or with the neighboring BSs and the UE requesting handover, determines the communication parameters satisfying the handover request, and sends the determined communication parameters to the SWA of the BS and the SWA of the UE; the SWA of the BS and the SWA of the UE configure said communication parameters and notify the RRM of the BS after the configuration is finished; the RRM of the BS instructs the HOC of the BS and the HOC of the UE to activate the respective SWAs, and to perform the handover according to the communication parameters configured by the SWA. The disclosure also discloses a handover system based on the cognitive technology. The disclosure improves the resource utilization ratio and the quality of service in the current communication system.
摘要翻译： 本公开公开了一种基于认知技术的切换方法。 在用户设备（UE）和基站（BS）中至少配置了两个工作区，如主要工作区（PWA）和辅助工作区（SWA），RRM和HOC。 在接收到切换请求之后，根据当前的无线环境，BS的PWA与相邻BS或与相邻BS和UE请求切换进行切换协商，确定满足切换请求的通信参数，并发送确定的 到BS的SWA和UE的SWA的通信参数; BS的SWA和UE的SWA配置所述通信参数，并在配置完成后通知BS的RRM; BS的RRM指示BS的HOC和UE的HOC激活相应的SWA，并且根据由SWA配置的通信参数来执行切换。 本公开还公开了一种基于认知技术的切换系统。 本发明提高了当前通信系统的资源利用率和服务质量。
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公开(公告)号：US20130053043A1
公开(公告)日：2013-02-28
申请号：US13698134
申请日：2010-10-22
申请人： Min Wei , Feng Li , Nan Zhao , Kaibo Tian , Aihua Peng , Senbao Guo
发明人： Min Wei , Feng Li , Nan Zhao , Kaibo Tian , Aihua Peng , Senbao Guo
IPC分类号： H04W36/30
CPC分类号： H04W36/0055 , H04W36/0077 , H04W36/26
摘要： The disclosure discloses a handover method based on a cognitive technology. At least two working areas such as a Primary Working Area (PWA) and a Secondary Working Area (SWA), a RRM and a HOC are configured both in User Equipment (UE) and in a Base Station (BS); after receiving a handover request, according to the current radio environments, the PWA of the BS makes a handover negotiation with the neighboring BSs or with the neighboring BSs and the UE requesting handover, determines the communication parameters satisfying the handover request, and sends the determined communication parameters to the SWA of the BS and the SWA of the UE; the SWA of the BS and the SWA of the UE configure said communication parameters and notify the RRM of the BS after the configuration is finished; the RRM of the BS instructs the HOC of the BS and the HOC of the UE to activate the respective SWAs, and to perform the handover according to the communication parameters configured by the SWA. The disclosure also discloses a handover system based on the cognitive technology. The disclosure improves the resource utilization ratio and the quality of service in the current communication system.
摘要翻译： 本公开公开了一种基于认知技术的切换方法。 在用户设备（UE）和基站（BS）中至少配置了两个工作区，如主要工作区（PWA）和辅助工作区（SWA），RRM和HOC。 在接收到切换请求之后，根据当前的无线环境，BS的PWA与相邻BS或与相邻BS和UE请求切换进行切换协商，确定满足切换请求的通信参数，并发送确定的 到BS的SWA和UE的SWA的通信参数; BS的SWA和UE的SWA配置所述通信参数，并在配置完成后通知BS的RRM; BS的RRM指示BS的HOC和UE的HOC激活相应的SWA，并且根据由SWA配置的通信参数来执行切换。 本公开还公开了一种基于认知技术的切换系统。 本发明提高了当前通信系统的资源利用率和服务质量。
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公开(公告)号：US10015777B2
公开(公告)日：2018-07-03
申请号：US13814797
申请日：2010-11-17
申请人： Yan Li , Feng Li , Nan Zhao , Dong Zhou , Kaibo Tian
发明人： Yan Li , Feng Li , Nan Zhao , Dong Zhou , Kaibo Tian
摘要： A method and an apparatus for allocating spectrums are provided in the disclosure. The method includes: reconfigurable spectrums for a target group domain are calculated, wherein said reconfigurable spectrums contain one or more of a dedicated spectrum, a reusable spectrum and a loanable spectrum; during the system reconfiguration, spectrums are allocated to cells of the target group domain in a non-overlap region after spectrums are allocated to cells of the target group domain in an overlap region according to the reconfigurable spectrums. By use of the disclosure, the spectrum allocation can be implemented during the system reconfiguration, and interference can be effectively suppressed.
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公开(公告)号：US08862142B2
公开(公告)日：2014-10-14
申请号：US13516032
申请日：2010-12-09
申请人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
发明人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
摘要： The present disclosure provides a coordinated scheduling method and system in coordinated multi-point transmission. The method includes: a central control cell of a region determines priorities of users to be scheduled in all coordinated cells according to user information from other coordinated cells in the region; the central control cell schedules users in each coordinated cell according to the determined priorities and informs a corresponding coordinated cell of the information on a user that is finally determined to be scheduled; and after receiving the scheduling information from the central control cell, the corresponding coordinated cell schedules a user in corresponding time and frequency resources. The present disclosure ensures performance of a user with the highest priority, further, considering the performance of the whole system, scheduling is performed in a scheduling stage according to a principle that the subsequent users to be scheduled should cause as little interference on the scheduled users as possible, therefore, the interference between scheduled users is effectively reduced, and the capacity of the system is greatly increased.
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6.发明授权公开(公告)号：US08903408B2
公开(公告)日：2014-12-02
申请号：US13516032
申请日：2010-12-09
申请人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
发明人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
CPC分类号： H04W72/1247 , H04B7/024
摘要： The present disclosure provides a coordinated scheduling method and system in coordinated multi-point transmission. The method includes: a central control cell of a region determines priorities of users to be scheduled in all coordinated cells according to user information from other coordinated cells in the region; the central control cell schedules users in each coordinated cell according to the determined priorities and informs a corresponding coordinated cell of the information on a user that is finally determined to be scheduled; and after receiving the scheduling information from the central control cell, the corresponding coordinated cell schedules a user in corresponding time and frequency resources. The present disclosure ensures performance of a user with the highest priority, further, considering the performance of the whole system, scheduling is performed in a scheduling stage according to a principle that the subsequent users to be scheduled should cause as little interference on the scheduled users as possible, therefore, the interference between scheduled users is effectively reduced, and the capacity of the system is greatly increased.
摘要翻译： 本公开提供了协调多点传输中的协调调度方法和系统。 该方法包括：区域的中央控制小区根据来自该区域中其他协作小区的用户信息确定在所有协作小区中要调度的用户的优先级; 中央控制单元根据所确定的优先级对每个协作小区中的用户进行调度，并且将关于最终确定为被调度的用户的信息通知相应协调小区; 并且在从中央控制小区接收到调度信息之后，对应的协调小区以对应的时间和频率资源调度用户。 本公开确保了具有最高优先级的用户的性能，此外，考虑到整个系统的性能，在调度阶段根据待调度的后续用户应该对调度的用户造成干扰少的原理进行调度 因此，有效地减少了调度用户之间的干扰，大大提高了系统的容量。
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公开(公告)号：US20110249762A1
公开(公告)日：2011-10-13
申请号：US13132907
申请日：2009-12-03
申请人： Yunfeng Sun , Jing Jiang , Feng Li , Kaibo Tian , Hui Yu
发明人： Yunfeng Sun , Jing Jiang , Feng Li , Kaibo Tian , Hui Yu
IPC分类号： H04L27/00
CPC分类号： H04L1/06 , H04L1/0003 , H04L1/04 , H04L1/0643 , H04L25/03343 , H04L27/2636
摘要： A multiple-antenna signal processing system and method are provided. The system includes: a Discrete Fourier Transform DFT processing unit, a multiple-antenna processing and resource element mapping unit, and an Inverse Fast Fourier Transform IFFT processing unit, the system also includes a pre-mapping processing unit, which is configured to perform a mapping on input data stream(s) based on a processing mode of a current multiple-antenna processing, so as to realize the pre-mapping processing, and outputs the pre-mapped data stream(s) to the DFT processing unit.
摘要翻译： 提供了一种多天线信号处理系统和方法。 该系统包括：离散傅里叶变换DFT处理单元，多天线处理和资源元素映射单元，以及快速傅立叶逆变换IFFT处理单元，该系统还包括预映射处理单元，其被配置为执行 基于当前多天线处理的处理模式对输入数据流进行映射，以实现预映射处理，并将预映射数据流输出到DFT处理单元。
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公开(公告)号：US20130137445A1
公开(公告)日：2013-05-30
申请号：US13814797
申请日：2010-11-17
申请人： Yan Li , Feng Li , Nan Zhao , Dong Zhou , Kaibo Tian
发明人： Yan Li , Feng Li , Nan Zhao , Dong Zhou , Kaibo Tian
IPC分类号： H04W72/04
摘要： A method and an apparatus for allocating spectrums are provided in the disclosure. The method includes: reconfigurable spectrums for a target group domain are calculated, wherein said reconfigurable spectrums contain one or more of a dedicated spectrum, a reusable spectrum and a loanable spectrum; during the system reconfiguration, spectrums are allocated to cells of the target group domain in a non-overlap region after spectrums are allocated to cells of the target group domain in an overlap region according to the reconfigurable spectrums. By use of the disclosure, the spectrum allocation can be implemented during the system reconfiguration, and interference can be effectively suppressed.
摘要翻译： 本公开提供了一种用于分配频谱的方法和装置。 该方法包括：计算目标群体域的可重构频谱，其中所述可重新配置的频谱包含专用频谱，可重用频谱和可借用频谱中的一个或多个; 在系统重新配置期间，根据可重构频谱，将光谱分配给重叠区域中的目标组域的小区之后，将频谱分配给非重叠区域中的目标组域的小区。 通过使用本公开，可以在系统重新配置期间实现频谱分配，并且可以有效地抑制干扰。
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9.发明申请公开(公告)号：US20120252515A1
公开(公告)日：2012-10-04
申请号：US13516032
申请日：2010-12-09
申请人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
发明人： Kaibo Tian , Feng Li , Nan Zhao , Min Wei
CPC分类号： H04W72/1247 , H04B7/024
摘要： The present disclosure provides a coordinated scheduling method and system in coordinated multi-point transmission. The method includes: a central control cell of a region determines priorities of users to be scheduled in all coordinated cells according to user information from other coordinated cells in the region; the central control cell schedules users in each coordinated cell according to the determined priorities and informs a corresponding coordinated cell of the information on a user that is finally determined to be scheduled; and after receiving the scheduling information from the central control cell, the corresponding coordinated cell schedules a user in corresponding time and frequency resources. The present disclosure ensures performance of a user with the highest priority, further, considering the performance of the whole system, scheduling is performed in a scheduling stage according to a principle that the subsequent users to be scheduled should cause as little interference on the scheduled users as possible, therefore, the interference between scheduled users is effectively reduced, and the capacity of the system is greatly increased.
摘要翻译： 本公开提供了协调多点传输中的协调调度方法和系统。 该方法包括：区域的中央控制小区根据来自该区域中其他协作小区的用户信息确定在所有协作小区中要调度的用户的优先级; 中央控制单元根据所确定的优先级对每个协作小区中的用户进行调度，并且将关于最终确定为被调度的用户的信息通知相应协调小区; 并且在从中央控制小区接收到调度信息之后，对应的协调小区以对应的时间和频率资源调度用户。 本公开确保了具有最高优先级的用户的性能，此外，考虑到整个系统的性能，在调度阶段根据待调度的后续用户应该对调度的用户造成干扰少的原理进行调度 因此，有效地减少了调度用户之间的干扰，大大提高了系统的容量。
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10.发明申请公开(公告)号：US20130121268A1
公开(公告)日：2013-05-16
申请号：US13583005
申请日：2010-11-04
申请人： Yan Li , Aihua Peng , Nan Zhao , Feng Li
发明人： Yan Li , Aihua Peng , Nan Zhao , Feng Li
IPC分类号： H04W72/04
摘要： The present invention discloses a method for adaptively adjusting uplink and downlink bandwidth, which includes: a base station counting a usage status of the uplink and downlink bandwidth in a preset time, and obtaining a bandwidth amount ΔBWDL required to be coordinated of downlink bandwidth and a bandwidth amount ΔBWUL required to be coordinated of uplink bandwidth; the base station determining a direction, amount and location of the required change of the uplink and downlink bandwidth according to the obtained ΔBWDL and ΔBWUL ; the base station carrying the determined direction, amount and location of the required change of the uplink and downlink bandwidth through residual ten bits in a logical channel message corresponding to a Physical Broadcast Channel (PBCH) and informing a terminal of the direction, amount and location. The present invention also discloses a device for adaptively adjusting the uplink and downlink bandwidth.
摘要翻译： 本发明公开了一种自适应调整上行链路和下行带宽的方法，包括：基站在预设时间内对上行链路和下行链路带宽的使用状态进行计数，并获得需要协调下行链路带宽的带宽量DeltaBWDL和 带宽量DeltaBWUL需要协调上行带宽; 所述基站根据所获得的DeltaBWDL和DeltaBWUL确定所述上行链路和下行链路带宽的所需改变的方向，数量和位置; 所述基站通过与物理广播信道（PBCH）对应的逻辑信道消息中的剩余十位携带确定的上行链路和下行链路带宽所需变化的方向，数量和位置，并向终端通知方向，数量和位置 。 本发明还公开了一种用于自适应地调整上行链路和下行链路带宽的装置。
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