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

IPC分类号： H04W36/00 ,  H04W36/26

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。

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。

公开(公告)号：US08862130B2

公开(公告)日：2014-10-14

申请号：US13581621

申请日：2010-10-22

申请人： Min Wei ,  Nan Zhao ,  Feng Li ,  Aihua Peng ,  Senbao Guo

发明人： Min Wei ,  Nan Zhao ,  Feng Li ,  Aihua Peng ,  Senbao Guo

IPC分类号： H04W36/00 ,  H04W36/24 ,  H04W36/36 ,  H04W72/04

CPC分类号： H04W36/24 ,  H04W36/0005 ,  H04W36/0016 ,  H04W36/0044 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/0094 ,  H04W36/365 ,  H04W72/04

摘要： The disclosure discloses a method for handover based on a radio resource allocation database. The method includes that the radio resource allocation database is constructed and dynamically maintained; after receiving a handover request from a User Equipment (UE), a Base Station (BS) determines in the database a Radio Access Technology (RAT) and the corresponding carrier frequency resources suitable for a current communication condition of the UE for the UE according to a handover reason in the handover request, and notifies the UE of information regarding the determined RAT and information regarding the corresponding carrier frequency resource; and the UE performs QoS verification on the RAT and the corresponding carrier frequency resources notified by the BS, and switches to the corresponding carrier frequency with the RAT notified by the BS when the QoS on the RAT and the corresponding carrier frequency resources is superior to that of current communication. Meanwhile, the disclosure further discloses a system for handover based on a radio resource allocation database. The disclosure improves a resource usage rate and the QoS of a current communication system. The disclosure enables the UE to complete the handover quickly, such that user experience is improved.

摘要翻译： 本公开公开了一种基于无线电资源分配数据库的切换方法。 该方法包括无线资源分配数据库的构建和动态维护; 在从用户设备（UE）接收到切换请求之后，基站（BS）在数据库中确定无线接入技术（RAT）以及适合于UE针对UE的当前通信状况的对应载波频率资源，根据 切换请求中的切换原因，并且向UE通知关于所确定的RAT的信息和关于相应的载波频率资源的信息; 并且UE在RAT上执行QoS验证和由BS通知的相应载波频率资源，并且当RAT上的QoS和相应的载波频率资源优于BS时，由BS通知的RAT切换到相应的载波频率。 的当前沟通。 同时，本发明还公开了一种基于无线电资源分配数据库的切换系统。 本公开提高了当前通信系统的资源使用率和QoS。 该公开使得UE能够快速完成切换，从而提高用户体验。

公开(公告)号：US20120322499A1

公开(公告)日：2012-12-20

申请号：US13581621

申请日：2010-10-22

申请人： Min Wei ,  Nan Zhao ,  Feng Li ,  Aihua Peng ,  Senbao Guo

发明人： Min Wei ,  Nan Zhao ,  Feng Li ,  Aihua Peng ,  Senbao Guo

IPC分类号： H04W36/00

CPC分类号： H04W36/24 ,  H04W36/0005 ,  H04W36/0016 ,  H04W36/0044 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/0094 ,  H04W36/365 ,  H04W72/04

摘要： The disclosure discloses a method for handover based on a radio resource allocation database. The method includes that the radio resource allocation database is constructed and dynamically maintained; after receiving a handover request from a User Equipment (UE), a Base Station (BS) determines in the database a Radio Access Technology (RAT) and the corresponding carrier frequency resources suitable for a current communication condition of the UE for the UE according to a handover reason in the handover request, and notifies the UE of information regarding the determined RAT and information regarding the corresponding carrier frequency resource; and the UE performs QoS verification on the RAT and the corresponding carrier frequency resources notified by the BS, and switches to the corresponding carrier frequency with the RAT notified by the BS when the QoS on the RAT and the corresponding carrier frequency resources is superior to that of current communication. Meanwhile, the disclosure further discloses a system for handover based on a radio resource allocation database. The disclosure improves a resource usage rate and the QoS of a current communication system. The disclosure enables the UE to complete the handover quickly, such that user experience is improved.

摘要翻译： 本公开公开了一种基于无线电资源分配数据库的切换方法。 该方法包括无线资源分配数据库的构建和动态维护; 在从用户设备（UE）接收到切换请求之后，基站（BS）在数据库中确定无线接入技术（RAT）以及适合于UE针对UE的当前通信状况的对应载波频率资源，根据 切换请求中的切换原因，并且向UE通知关于所确定的RAT的信息和关于相应的载波频率资源的信息; 并且UE在RAT上执行QoS验证和由BS通知的相应载波频率资源，并且当RAT上的QoS和相应的载波频率资源优于BS时，由BS通知的RAT切换到相应的载波频率。 的当前沟通。 同时，本发明还公开了一种基于无线电资源分配数据库的切换系统。 本公开提高了当前通信系统的资源使用率和QoS。 该公开使得UE能够快速完成切换，从而提高用户体验。

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

CPC分类号： H04W72/04 ,  H04W24/00 ,  H04W28/20 ,  H04W88/08

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。

公开(公告)号：US08730900B2

公开(公告)日：2014-05-20

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： H04W4/00

CPC分类号： H04W72/04 ,  H04W24/00 ,  H04W28/20 ,  H04W88/08

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 ΔBWDLand 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和下行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＆Dgr; BWDL 带宽量＆Dgr; BWUL需要与上行链路带宽协调; 基站根据获得的＆Dgr; BWDLand＆Dgr; BWUL确定所需上行链路和下行链路带宽变化的方向，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。

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

IPC分类号： H04W72/00 ,  H04W72/12 ,  H04B7/02

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.

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

IPC分类号： H04W72/10 ,  H04W24/00

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。

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

IPC分类号： H04W72/00 ,  H04W72/12 ,  H04B7/02

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。

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

IPC分类号： H04W72/04 ,  H04W88/00

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。