公开(公告)号：US08718651B2

公开(公告)日：2014-05-06

申请号：US13127651

申请日：2009-12-01

申请人： Yongqiang Gao ,  Xiaoxiao Zheng ,  Yan Meng

发明人： Yongqiang Gao ,  Xiaoxiao Zheng ,  Yan Meng

IPC分类号： H04W36/00 ,  H04W36/30 ,  H04W36/12 ,  H04W36/14

CPC分类号： H04W36/30 ,  H04W36/0061 ,  H04W36/12 ,  H04W36/14 ,  H04W92/12

摘要： The present disclosure provides a method, an apparatus and a system for informing a serving cell handover, which relate to radio communication technology, and can greatly reduce delay of the handover of the HS-DSCH serving cell, decrease the drop call rate, and enhance user's experience. The method for informing a serving cell handover includes: a radio network controller (RNC) sets up a radio link with a candidate cell, and sets configuration for the candidate cell during the process of setting up the radio link; the RNC sends configuration information of the candidate cell to user equipment (UE); and after acquiring an optimum cell, the RNC informs, through an Iub interface signaling message, a target base station of sending a serving cell handover instruction to the UE. The serving cell handover instruction instructs the UE to hand over to the optimum cell according to the configuration information. The present disclosure is suitable for occasions where the serving cell hands over in the radio network.

摘要翻译： 本公开提供了一种用于通知与无线电通信技术相关的服务小区切换的方法，装置和系统，并且可以大大减少HS-DSCH服务小区的切换延迟，降低呼叫速率，并增强 用户体验 用于通知服务小区切换的方法包括：无线网络控制器（RNC）与候选小区建立无线链路，并且在建立无线链路的过程中设置候选小区的配置; RNC向用户设备（UE）发送候选小区的配置信息; 在获取最佳小区之后，RNC通过Iub接口信令消息通知目标基站向UE发送服务小区切换指令。 服务小区切换指示根据配置信息指示UE切换到最佳小区。 本公开适用于服务小区在无线网络中切换的场合。

公开(公告)号：US20110223917A1

公开(公告)日：2011-09-15

申请号：US13127651

申请日：2009-12-01

申请人： Yongqiang Gao ,  Xiaoxiao Zheng ,  Yan Meng

发明人： Yongqiang Gao ,  Xiaoxiao Zheng ,  Yan Meng

IPC分类号： H04W36/00

CPC分类号： H04W36/30 ,  H04W36/0061 ,  H04W36/12 ,  H04W36/14 ,  H04W92/12

摘要： The present disclosure provides a method, an apparatus and a system for informing a serving cell handover, which relate to radio communication technology, and can greatly reduce delay of the handover of the HS-DSCH serving cell, decrease the drop call rate, and enhance user's experience. The method for informing a serving cell handover includes: a radio network controller (RNC) sets up a radio link with a candidate cell, and sets configuration for the candidate cell during the process of setting up the radio link; the RNC sends configuration information of the candidate cell to user equipment (UE); and after acquiring an optimum cell, the RNC informs, through an Iub interface signaling message, a target base station of sending a serving cell handover instruction to the UE. The serving cell handover instruction instructs the UE to hand over to the optimum cell according to the configuration information. The present disclosure is suitable for occasions where the serving cell hands over in the radio network.

摘要翻译： 本公开提供了一种用于通知与无线电通信技术相关的服务小区切换的方法，装置和系统，并且可以大大减少HS-DSCH服务小区的切换延迟，降低呼叫速率，并增强 用户体验 用于通知服务小区切换的方法包括：无线网络控制器（RNC）与候选小区建立无线链路，并且在建立无线链路的过程中设置候选小区的配置; RNC向用户设备（UE）发送候选小区的配置信息; 在获取最佳小区之后，RNC通过Iub接口信令消息通知目标基站向UE发送服务小区切换指令。 服务小区切换指示根据配置信息指示UE切换到最佳小区。 本公开适用于服务小区在无线网络中切换的场合。

公开(公告)号：US08917613B2

公开(公告)日：2014-12-23

申请号：US13566466

申请日：2012-08-03

申请人： Fangfu Guo ,  Dingzhang Dai ,  Yongqiang Gao ,  Dong Chen ,  Yanyan Chen ,  Xiaoxiao Zheng ,  Li Feng

发明人： Fangfu Guo ,  Dingzhang Dai ,  Yongqiang Gao ,  Dong Chen ,  Yanyan Chen ,  Xiaoxiao Zheng ,  Li Feng

IPC分类号： H04L12/26

CPC分类号： H04L43/10 ,  H04W76/25 ,  H04W76/27

摘要： The present invention provides a method for transmitting keepalive information, a terminal, and a network device. The method includes: transmitting, by a terminal, first information to a network device, where the first information is used to instruct the network device to determine keepalive information to be received; the terminal transmits keepalive information to the network device, where the network device is configured to optimize the keepalive information. With the present invention, signaling loads are reduced.

摘要翻译： 本发明提供了一种用于传送保活信息，终端和网络设备的方法。 该方法包括：通过终端向网络设备发送第一信息，其中第一信息用于指示网络设备确定要接收的保持活动信息; 终端向网络设备发送保持活动信息，网络设备被配置为优化保持活动信息。 利用本发明，减少了信令负载。

公开(公告)号：US20120044798A1

公开(公告)日：2012-02-23

申请号：US13285898

申请日：2011-10-31

申请人： Kun Yan ,  Xiaoxiao Zheng ,  Yongqiang Gao ,  Xueli Ma ,  Jing Li ,  Shuju Fan

发明人： Kun Yan ,  Xiaoxiao Zheng ,  Yongqiang Gao ,  Xueli Ma ,  Jing Li ,  Shuju Fan

IPC分类号： H04L12/24

CPC分类号： H04L1/1822 ,  H04L1/1812 ,  H04L1/1887

摘要： Embodiments of the present invention provide a data retransmission method and user equipment, where the method includes: if a network indicates switching from a dual stream transmission mode to a single stream transmission mode, stopping data transmission of one data stream and clearing data in an HARQ process of the stopped data stream; or if a network indicates switching from a single stream transmission mode to a dual stream transmission mode, transmitting retransmission data in an HARQ process of the original data stream without changing the HARQ process number, and transmitting new data in the HARQ process of a new data stream; or using the retransmission data of the original data stream as new data to transmit in the HARQ process of either the original data stream or new data stream.

摘要翻译： 本发明的实施例提供一种数据重传方法和用户设备，其中，所述方法包括：如果网络指示从双流传输模式切换到单流传输模式，则停止一个数据流的数据传输并清除HARQ中的数据 停止的数据流的处理; 或者如果网络指示从单流传输模式切换到双流传输模式，则在原始数据流的HARQ处理中发送重传数据而不改变HARQ进程号，并且在HARQ进程中发送新数据 流; 或者使用原始数据流的重传数据作为新数据，以在原始数据流或新数据流的HARQ过程中进行发送。

公开(公告)号：US09088412B2

公开(公告)日：2015-07-21

申请号：US13285898

申请日：2011-10-31

申请人： Kun Yan ,  Xiaoxiao Zheng ,  Yongqiang Gao ,  Xueli Ma ,  Jing Li ,  Shuju Fan

发明人： Kun Yan ,  Xiaoxiao Zheng ,  Yongqiang Gao ,  Xueli Ma ,  Jing Li ,  Shuju Fan

IPC分类号： H04J1/16 ,  H04L1/18 ,  H04L12/28

CPC分类号： H04L1/1822 ,  H04L1/1812 ,  H04L1/1887

摘要： Embodiments of the present invention provide a data retransmission method and user equipment, where the method includes: if a network indicates switching from a dual stream transmission mode to a single stream transmission mode, stopping data transmission of one data stream and clearing data in an HARQ process of the stopped data stream; or if a network indicates switching from a single stream transmission mode to a dual stream transmission mode, transmitting retransmission data in an HARQ process of the original data stream without changing the HARQ process number, and transmitting new data in the HARQ process of a new data stream; or using the retransmission data of the original data stream as new data to transmit in the HARQ process of either the original data stream or new data stream.

摘要翻译： 本发明的实施例提供一种数据重传方法和用户设备，其中，所述方法包括：如果网络指示从双流传输模式切换到单流传输模式，则停止一个数据流的数据传输并清除HARQ中的数据 停止的数据流的处理; 或者如果网络指示从单流传输模式切换到双流传输模式，则在原始数据流的HARQ处理中发送重传数据而不改变HARQ进程号，并且在HARQ进程中发送新数据 流; 或者使用原始数据流的重传数据作为新数据，以在原始数据流或新数据流的HARQ过程中进行发送。

公开(公告)号：US08824369B2

公开(公告)日：2014-09-02

申请号：US13282881

申请日：2011-10-27

申请人： Kun Yan ,  Xueli Ma ,  Qi Liu ,  Yongqiang Gao ,  Zonejie Wang ,  Xiaoxiao Zheng

发明人： Kun Yan ,  Xueli Ma ,  Qi Liu ,  Yongqiang Gao ,  Zonejie Wang ,  Xiaoxiao Zheng

IPC分类号： H04W4/00

CPC分类号： H04W72/0406 ,  H04W24/08 ,  H04W36/0005 ,  H04W36/06

摘要： A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a UE to switch a TTI; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the TTI. The switching method according to the embodiments of the present invention includes: sending to a UE a switching indication information that requires the UE to switch a TTI; and receiving from the UE a switching confirmation information with which the switching indication information is confirmed. By using the switching method and device according to the embodiments of the present invention, the delay of switching the TTI can be shortened and the TTI can be switched quickly.

摘要翻译： 本发明公开了一种切换方法和装置。 根据本发明的实施例的切换方法包括：从基站接收需要UE切换TTI的切换指示信息; 向基站发送确认了切换指示信息的切换确认信息; 并切换TTI。 根据本发明的实施例的切换方法包括：向UE发送需要UE切换TTI的切换指示信息; 并且从UE接收确认了切换指示信息的切换确认信息。 通过使用根据本发明的实施例的切换方法和装置，可以缩短TTI切换的延迟，并且可以快速地切换TTI。

公开(公告)号：US20120294157A1

公开(公告)日：2012-11-22

申请号：US13566466

申请日：2012-08-03

申请人： Fangfu Guo ,  Dingzhang Dai ,  Yongqiang Gao ,  Dong Chen ,  Yanyan Chen ,  Xiaoxiao Zheng ,  Li Feng

发明人： Fangfu Guo ,  Dingzhang Dai ,  Yongqiang Gao ,  Dong Chen ,  Yanyan Chen ,  Xiaoxiao Zheng ,  Li Feng

IPC分类号： H04L12/26

CPC分类号： H04L43/10 ,  H04W76/25 ,  H04W76/27

摘要： The present invention provides a method for transmitting keepalive information, a terminal, and a network device. The method includes: transmitting, by a terminal, first information to a network device, where the first information is used to instruct the network device to determine keepalive information to be received; the terminal transmits keepalive information to the network device, where the network device is configured to optimize the keepalive information. With the present invention, signaling loads are reduced.

摘要翻译： 本发明提供了一种用于传送保活信息，终端和网络设备的方法。 该方法包括：通过终端向网络设备发送第一信息，其中第一信息用于指示网络设备确定要接收的保持活动信息; 终端向网络设备发送保持活动信息，其中网络设备被配置为优化保持活动信息。 利用本发明，减少了信令负载。

公开(公告)号：US20120039294A1

公开(公告)日：2012-02-16

申请号：US13282881

申请日：2011-10-27

申请人： Kun YAN ,  Xueli Ma ,  Qi Liu ,  Yongqiang Gao ,  Zonejie Wang ,  Xiaoxiao Zheng

发明人： Kun YAN ,  Xueli Ma ,  Qi Liu ,  Yongqiang Gao ,  Zonejie Wang ,  Xiaoxiao Zheng

IPC分类号： H04W4/00 ,  H04W72/04

CPC分类号： H04W72/0406 ,  H04W24/08 ,  H04W36/0005 ,  H04W36/06

摘要： A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a UE to switch a TTI; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the TTI. The switching method according to the embodiments of the present invention includes: sending to a UE a switching indication information that requires the UE to switch a TTI; and receiving from the UE a switching confirmation information with which the switching indication information is confirmed. By using the switching method and device according to the embodiments of the present invention, the delay of switching the TTI can be shortened and the TTI can be switched quickly.

摘要翻译： 本发明公开了一种切换方法和装置。 根据本发明的实施例的切换方法包括：从基站接收需要UE切换TTI的切换指示信息; 向基站发送确认了切换指示信息的切换确认信息; 并切换TTI。 根据本发明的实施例的切换方法包括：向UE发送需要UE切换TTI的切换指示信息; 并且从UE接收确认了切换指示信息的切换确认信息。 通过使用根据本发明的实施例的切换方法和装置，可以缩短TTI切换的延迟，并且可以快速地切换TTI。

公开(公告)号：US08971267B2

公开(公告)日：2015-03-03

申请号：US13547748

申请日：2012-07-12

申请人： Jun Chen ,  Jieke Shi ,  Lingli Pang ,  Xiaoxiao Zheng ,  Zhe Xu ,  Ming Wen ,  Chao Wang

发明人： Jun Chen ,  Jieke Shi ,  Lingli Pang ,  Xiaoxiao Zheng ,  Zhe Xu ,  Ming Wen ,  Chao Wang

IPC分类号： H04W4/00 ,  H04W28/06 ,  H03M7/30 ,  H04L29/06

CPC分类号： H04W28/06 ,  H03M7/3084 ,  H03M7/6011 ,  H03M7/6064 ,  H04L69/04

摘要： The present invention discloses a method and an apparatus for compressing and decompressing an IP data packet. The method includes: performing, by a first device, compression processing on IP data in an IP data packet according to a first compression algorithm; and encapsulating, by the first device, the IP data after the compression processing into a packet data convergence protocol (PDCP) data packet, where header information of the PDCP data packet includes identifier information, where the identifier information is used to indicate the first compression algorithm or indicate that the IP data is compressed.

摘要翻译： 本发明公开了一种用于压缩和解压缩IP数据分组的方法和装置。 该方法包括：根据第一压缩算法，通过第一设备对IP数据分组中的IP数据进行压缩处理; 并且由第一设备将压缩处理后的IP数据封装成分组数据会聚协议（PDCP）数据分组，其中PDCP数据分组的报头信息包括标识符信息，其中标识符信息用于指示第一压缩 算法或指示IP数据被压缩。

公开(公告)号：US08861457B2

公开(公告)日：2014-10-14

申请号：US13293859

申请日：2011-11-10

申请人： Tingwei Xu ,  Xiaofei Ma ,  Jie Ma ,  Xiaoxiao Zheng

发明人： Tingwei Xu ,  Xiaofei Ma ,  Jie Ma ,  Xiaoxiao Zheng

IPC分类号： H04W4/00

CPC分类号： H04W72/0433 ,  H04L1/00 ,  H04L5/0035 ,  H04L5/0058 ,  H04L5/0098 ,  H04L2001/0092 ,  H04W36/06 ,  H04W72/0453 ,  H04W88/12

摘要： A method for managing uplink carrier frequencies is provided, which is applicable to the field of communication. The method includes the following steps: A state switching response message sent by a UE is received, where the state switching response message includes a result of state switching performed by on a secondary uplink carrier serving cell; The result of the state switching is notified to a secondary uplink carrier non-serving cell in a secondary carrier active set through an RNC. A device and a system for managing uplink carrier frequencies are further provided. Through the method, device, and system provided in embodiments of the present invention, the uplink carrier frequencies are managed, so as to facilitate transmission of uplink data during multi-cell collaboration.

摘要翻译： 提供了一种用于管理上行链路载波频率的方法，其适用于通信领域。 该方法包括以下步骤：接收由UE发送的状态切换响应消息，其中状态交换响应消息包括在辅助上行链路载波服务小区上执行的状态切换的结果; 状态切换的结果通过RNC被通知给辅助载波活动集中的辅助上行链路载波非服务小区。 还提供了用于管理上行链路载波频率的设备和系统。 通过本发明的实施例提供的方法，设备和系统，管理上行链路载波频率，以便于在多小区协作期间传输上行链路数据。