公开(公告)号：US09072062B2

公开(公告)日：2015-06-30

申请号：US13446561

申请日：2012-04-13

申请人： Dengkun Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Wenjie Wang ,  Chunfeng Yao

发明人： Dengkun Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Wenjie Wang ,  Chunfeng Yao

IPC分类号： H04B7/00 ,  H04W52/30 ,  H04W52/14 ,  H04W52/34 ,  H04W52/44

CPC分类号： H04W52/30 ,  H04W52/146 ,  H04W52/34 ,  H04W52/343 ,  H04W52/44

摘要： A method for controlling uplink power of an LTE system, a base station, and a mobile terminal are disclosed according to the embodiments of the present invention. The method includes: obtaining uplink transmit power of each carrier; sending first notification signaling to a base station if a difference between the obtained uplink transmit power of each carrier exceeds a specific threshold; and sending second notification signaling to the base station if a sum of the obtained uplink transmit power of each carrier exceeds a preset threshold. Thresholds are determined according to network conditions, and uplink power of a carrier is adjusted in a balanced way, a bit error rate is reduced and a case that a low-performance carrier is forced to be interrupted is prevented.

摘要翻译： 根据本发明的实施例公开了一种用于控制LTE系统，基站和移动终端的上行链路功率的方法。 该方法包括：获取每个载波的上行发射功率; 如果所获得的每个载波的上行链路发射功率之间的差异超过特定阈值，则向基站发送第一通知信令; 以及如果所获得的每个载波的上行链路发射功率的和超过预设阈值，则向所述基站发送第二通知信令。 根据网络条件确定阈值，并且以平衡的方式调整载波的上行链路功率，减少误码率，并且防止低性能载波被强制中断的情况。

公开(公告)号：US20120196643A1

公开(公告)日：2012-08-02

申请号：US13446561

申请日：2012-04-13

申请人： Dengkun Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Wenjie Wang ,  Chunfeng Yao

发明人： Dengkun Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Wenjie Wang ,  Chunfeng Yao

IPC分类号： H04W52/38 ,  H04W68/00

CPC分类号： H04W52/30 ,  H04W52/146 ,  H04W52/34 ,  H04W52/343 ,  H04W52/44

摘要： A method for controlling uplink power of an LTE system, a base station, and a mobile terminal are disclosed according to the embodiments of the present invention. The method includes: obtaining uplink transmit power of each carrier; sending first notification signaling to a base station if a difference between the obtained uplink transmit power of each carrier exceeds a specific threshold; and sending second notification signaling to the base station if a sum of the obtained uplink transmit power of each carrier exceeds a preset threshold. Thresholds are determined according to network conditions, and uplink power of a carrier is adjusted in a balanced way, a bit error rate is reduced and a case that a low-performance carrier is forced to be interrupted is prevented.

摘要翻译： 根据本发明的实施例公开了一种用于控制LTE系统，基站和移动终端的上行链路功率的方法。 该方法包括：获取每个载波的上行发射功率; 如果所获得的每个载波的上行链路发射功率之间的差异超过特定阈值，则向基站发送第一通知信令; 以及如果所获得的每个载波的上行链路发射功率的和超过预设阈值，则向所述基站发送第二通知信令。 根据网络条件确定阈值，并且以平衡的方式调整载波的上行链路功率，减少误码率，并且防止低性能载波被强制中断的情况。

公开(公告)号：US20110269469A1

公开(公告)日：2011-11-03

申请号：US13180793

申请日：2011-07-12

申请人： Dengkun Xiao ,  Anjian Li ,  Qing Li ,  Jing Han ,  Yuan He ,  Wenjie Wang ,  Zhihong Lu ,  Bo Lin

发明人： Dengkun Xiao ,  Anjian Li ,  Qing Li ,  Jing Han ,  Yuan He ,  Wenjie Wang ,  Zhihong Lu ,  Bo Lin

IPC分类号： H04W36/00

CPC分类号： H04W36/0072 ,  H04W36/28 ,  H04W36/30

摘要： The present invention relates to the wireless network communication field, and discloses a method for handover between multi-carrier cells to avoid repeated handover decisions caused by delay of the triggering event. The method includes: the source cell receives a measurement report triggered by an event reported by a served User Equipment (UE); and the source cell executs a handover decision according to measurement reports triggered by multiple events after receiving the measurement reports triggered by the multiple events within an estimated interval, and hands over the UE to the corresponding carrier of the corresponding target cell. With the present invention, the resources of the source cell and the target cell may be saved, and the handover efficiency may be improved.

摘要翻译： 本发明涉及无线网络通信领域，并且公开了一种用于在多载波小区之间切换的方法，以避免由触发事件的延迟引起的重复切换决策。 该方法包括：源小区接收由服务用户设备（UE）报告的事件触发的测量报告; 并且源单元在接收到由估计间隔内的多个事件触发的测量报告之后，根据由多个事件触发的测量报告执行切换判定，并且将UE切换到对应的目标小区的相应载波。 利用本发明，可以节省源小区和目标小区的资源，并且可以提高切换效率。

公开(公告)号：US20110286433A1

公开(公告)日：2011-11-24

申请号：US13195231

申请日：2011-08-01

申请人： Dengkun XIAO ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

发明人： Dengkun XIAO ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

IPC分类号： H04W36/00

CPC分类号： H04W36/0033 ,  H04L5/0007 ,  H04L5/001 ,  H04W24/10 ,  H04W28/04 ,  H04W36/08 ,  H04W72/12 ,  H04W92/20

摘要： The present invention relates to the radio communication field and discloses a method, an apparatus, and a system for handover between multi-carrier cells, so that a user equipment (UE) can be handed over to carriers of different cells on multiple target evolved NodeBs (eNBs). The handover method includes: after performing handover request acknowledge, receiving serial numbers (SNs) of data to be transferred and identifier information of target eNBs of other carriers to which the UE is handed over sent by a source eNB; and transferring scheduling information to the target eNBs of other carriers to which the UE is handed over.

摘要翻译： 无线通信领域本发明涉及无线电通信领域，并且公开了一种在多载波小区之间进行切换的方法，装置和系统，从而可以将用户设备（UE）切换到多个目标演进的节点B上的不同小区的载波 （eNB）。 切换方法包括：在执行切换请求确认之后，接收要传送的数据的序列号（SN）和由源eNB发送的UE切换到的其他载波的目标eNB的标识符信息; 并将调度信息传送到UE切换到的其他载波的目标eNB。

公开(公告)号：US08908640B2

公开(公告)日：2014-12-09

申请号：US13195231

申请日：2011-08-01

申请人： Dengkun Xiao ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

发明人： Dengkun Xiao ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04L5/00 ,  H04W24/10 ,  H04W28/04 ,  H04W36/08 ,  H04W72/12 ,  H04W92/20

CPC分类号： H04W36/0033 ,  H04L5/0007 ,  H04L5/001 ,  H04W24/10 ,  H04W28/04 ,  H04W36/08 ,  H04W72/12 ,  H04W92/20

摘要： The present invention relates to the radio communication field and discloses a method, an apparatus, and a system for handover between multi-carrier cells, so that a user equipment (UE) can be handed over to carriers of different cells on multiple target evolved NodeBs (eNBs). The handover method includes: after performing handover request acknowledge, receiving serial numbers (SNs) of data to be transferred and identifier information of target eNBs of other carriers to which the UE is handed over sent by a source eNB; and transferring scheduling information to the target eNBs of other carriers to which the UE is handed over.

摘要翻译： 本发明涉及无线电通信领域，并且公开了一种在多载波小区之间进行切换的方法，装置和系统，从而可以将用户设备（UE）切换到多个目标演进的节点B上的不同小区的载波 （eNB）。 切换方法包括：在执行切换请求确认之后，接收要传送的数据的序列号（SN）和由源eNB发送的UE切换到的其他载波的目标eNB的标识符信息; 并将调度信息传送到UE切换到的其他载波的目标eNB。

公开(公告)号：US20120170505A1

公开(公告)日：2012-07-05

申请号：US13358196

申请日：2012-01-25

申请人： Dengkun Xiao ,  Wenjie Wang ,  Jian Huang ,  Tongwei Qu ,  Xin Xiong ,  Zhongbin Qin ,  Weimin Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Yinghui Yu ,  Hui Ma

发明人： Dengkun Xiao ,  Wenjie Wang ,  Jian Huang ,  Tongwei Qu ,  Xin Xiong ,  Zhongbin Qin ,  Weimin Xiao ,  Anjian Li ,  Yuan He ,  Jing Han ,  Yinghui Yu ,  Hui Ma

IPC分类号： H04B7/14 ,  H04W72/04

CPC分类号： H04W72/0406 ,  H04B7/15 ,  H04B7/15542 ,  H04W76/10 ,  H04W84/045

摘要： A method, a device and a system for a relay to establish a connection with a base station are disclosed. Interface information sent from a serving base station is received. Resource information is obtained from the interface information. The resource information is used to indicate wireless resources used when the relay communications with a non-serving base station. A wireless connection is established with the non-serving base station in the wireless resources indicated by the resource information.

摘要翻译： 公开了一种用于与基站建立连接的中继器的方法，设备和系统。 接收从服务基站发送的接口信息。 从接口信息获得资源信息。 资源信息用于指示当与非服务基站的中继通信时所使用的无线资源。 在由资源信息指示的无线资源中与非服务基站建立无线连接。

公开(公告)号：US20120033570A1

公开(公告)日：2012-02-09

申请号：US13264963

申请日：2009-04-17

申请人： Yuan He ,  Dengkun Xiao ,  Jian Huang ,  Chunfeng Yao ,  Yaojun Wang

发明人： Yuan He ,  Dengkun Xiao ,  Jian Huang ,  Chunfeng Yao ,  Yaojun Wang

IPC分类号： H04W24/00

CPC分类号： H04L5/0062 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0073 ,  H04L5/0091 ,  H04W16/10

摘要： Embodiments of the present invention disclose a downlink Inter-Cell Interference Coordination (ICIC) method and relate to the wireless communication field. The method includes: obtaining information about multiple carriers in a current cell; obtaining, according to the information about the multiple carriers, a downlink ICIC parameter corresponding to each carrier of the multiple carriers; and sending the downlink ICIC parameter corresponding to each carrier to a neighboring cell of the current cell so as to enable the neighboring cell to perform, according to the downlink ICIC parameter, downlink interference coordination with the first cell. The embodiments of the present invention are applicable to downlink ICIC in a multi-carrier system.

摘要翻译： 本发明的实施例公开了下行链路小区间干扰协调（ICIC）方法并涉及无线通信领域。 该方法包括：获取关于当前小区中的多个载波的信息; 根据关于所述多个载波的信息，获得与所述多载波的每个载波对应的下行ICIC参数; 并将与每个载波相对应的下行ICIC参数发送到当前小区的相邻小区，以使得相邻小区能够根据下行ICIC参数执行与第一小区的下行干扰协调。 本发明的实施例可应用于多载波系统中的下行ICIC。

公开(公告)号：US08934361B2

公开(公告)日：2015-01-13

申请号：US13264963

申请日：2009-04-17

申请人： Yuan He ,  Dengkun Xiao ,  Jian Huang ,  Chunfeng Yao ,  Yaojun Wang

发明人： Yuan He ,  Dengkun Xiao ,  Jian Huang ,  Chunfeng Yao ,  Yaojun Wang

IPC分类号： H04L12/26 ,  H04W4/00 ,  H04J4/00 ,  H04L5/00 ,  H04W16/10

CPC分类号： H04L5/0062 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0073 ,  H04L5/0091 ,  H04W16/10

摘要： Embodiments of the present invention disclose a downlink Inter-Cell Interference Coordination (ICIC) method and relate to the wireless communication field. The method includes: obtaining information about multiple carriers in a current cell; obtaining, according to the information about the multiple carriers, a downlink ICIC parameter corresponding to each carrier of the multiple carriers; and sending the downlink ICIC parameter corresponding to each carrier to a neighboring cell of the current cell so as to enable the neighboring cell to perform, according to the downlink ICIC parameter, downlink interference coordination with the first cell. The embodiments of the present invention are applicable to downlink ICIC in a multi-carrier system.

摘要翻译： 本发明的实施例公开了下行链路小区间干扰协调（ICIC）方法并涉及无线通信领域。 该方法包括：获取关于当前小区中的多个载波的信息; 根据关于所述多个载波的信息，获得与所述多载波的每个载波对应的下行ICIC参数; 并将与每个载波相对应的下行ICIC参数发送到当前小区的相邻小区，以使得相邻小区能够根据下行ICIC参数执行与第一小区的下行干扰协调。 本发明的实施例可应用于多载波系统中的下行ICIC。

公开(公告)号：US20110312281A1

公开(公告)日：2011-12-22

申请号：US13101395

申请日：2011-05-05

申请人： Dengkun XIAO ,  Yuan He ,  Jing Han ,  Yuhong Liu

发明人： Dengkun XIAO ,  Yuan He ,  Jing Han ,  Yuhong Liu

IPC分类号： H04W24/00

CPC分类号： H04W24/10 ,  H04W24/08

摘要： A method, relevant equipment and system for determining a User Equipment (UE) or UEs affecting a neighboring cell are disclosed. The method for determining UE or UEs affecting a neighboring cell includes: receiving load information sent by a neighboring cell, where the load information indicates an interfered Physical Resource Block (PRB) of the neighboring cell; determining a UE or UEs that occupy, when scheduling is performed, the interfered PRB; determining UEs located in an Inter-Cell Interference Coordination (ICIC) measurement area corresponding to the neighboring cell; and obtaining an intersection of the UE or UEs that occupy, when scheduling is performed, the interfered PRB and the UE or UEs located in the ICIC measurement area corresponding to the neighboring cell. The technical solution under the present invention enables accurate determining of the UE or UEs that affect the neighboring cell.

摘要翻译： 公开了一种用于确定用户设备（UE）或影响相邻小区的UE的相关设备和系统。 用于确定影响相邻小区的UE或UE的方法包括：接收由相邻小区发送的负载信息，其中负载信息指示相邻小区的干扰物理资源块（PRB）; 确定在执行调度时占用被干扰的PRB的UE或UE; 确定位于与所述相邻小区对应的小区间干扰协调（ICIC）测量区域中的UE; 并且获得在执行调度时占用干扰的PRB和位于与相邻小区对应的ICIC测量区域中的UE或UE的交叉路口。 本发明的技术方案能够准确地确定影响邻近小区的UE或UE。

公开(公告)号：US08588702B2

公开(公告)日：2013-11-19

申请号：US13101395

申请日：2011-05-05

申请人： Dengkun Xiao ,  Yuan He ,  Jing Han ,  YuHong Liu

发明人： Dengkun Xiao ,  Yuan He ,  Jing Han ,  YuHong Liu

IPC分类号： H04B17/00 ,  H04W36/00 ,  H04W4/00 ,  H04B3/46 ,  H04Q1/20

CPC分类号： H04W24/10 ,  H04W24/08

摘要： A method, relevant equipment and system for determining a User Equipment (UE) or UEs affecting a neighboring cell are disclosed. The method for determining UE or UEs affecting a neighboring cell includes: receiving load information sent by a neighboring cell, where the load information indicates an interfered Physical Resource Block (PRB) of the neighboring cell; determining a UE or UEs that occupy, when scheduling is performed, the interfered PRB; determining UEs located in an Inter-Cell Interference Coordination (ICIC) measurement area corresponding to the neighboring cell; and obtaining an intersection of the UE or UEs that occupy, when scheduling is performed, the interfered PRB and the UE or UEs located in the ICIC measurement area corresponding to the neighboring cell. The technical solution under the present invention enables accurate determining of the UE or UEs that affect the neighboring cell.

摘要翻译： 公开了一种用于确定用户设备（UE）或影响相邻小区的UE的相关设备和系统。 用于确定影响相邻小区的UE或UE的方法包括：接收由相邻小区发送的负载信息，其中负载信息指示相邻小区的干扰物理资源块（PRB）; 确定在执行调度时占用被干扰的PRB的UE或UE; 确定位于与所述相邻小区对应的小区间干扰协调（ICIC）测量区域中的UE; 并且获得在执行调度时占用干扰的PRB和位于与相邻小区对应的ICIC测量区域中的UE或UE的交叉路口。 本发明的技术方案能够准确地确定影响邻近小区的UE或UE。