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1. 发明申请

US20120108252A1 Methods and Arrangements for Mobility Management 有权
标题翻译：移动管理的方法和安排
公开(公告)号：US20120108252A1
公开(公告)日：2012-05-03
申请号：US13377661
申请日：2009-11-27
申请人： Konstantinos Dimou , Muhammad Kazmi , Walter Müller , Zhiyi Xuan
发明人： Konstantinos Dimou , Muhammad Kazmi , Walter Müller , Zhiyi Xuan
IPC分类号： H04W72/00
CPC分类号： H04W36/32
摘要： The present invention relates to methods and devices for mobility management UE in a cellular communications system. A user equipment maintains (21) at least two sets of mobility trigger parameters. Each set of mobility trigger parameters corresponds to a predetermined user equipment speed range. The user equipment determines (22) a speed range that the speed of the user equipment falls into and selects (23), based on the determined speed range, at least one set of mobility trigger parameters to be used for performing mobility-based decisions. If the user equipment is in connected mode a network base station may select a set of mobility trigger parameters to be used for performing handover decisions based on a determined speed range of the user equipment. Advantages are that ping-pong mobility decisions may be avoided and it is sufficient to determine a range for the UE speed, which is less complicated than determining an accurate speed of the UE particularly in idle mode.
摘要翻译：本发明涉及蜂窝通信系统中移动性管理UE的方法和设备。用户设备维护（21）至少两组移动性触发参数。每组移动性触发参数对应于预定的用户设备速度范围。用户设备基于所确定的速度范围确定（22）用户设备的速度落入并选择（23）的速度范围，用于执行基于移动性的决定的至少一组移动性触发参数。如果用户设备处于连接模式，则网络基站可以基于用户设备的确定的速度范围来选择要用于执行切换决定的一组移动性触发参数。优点是可以避免乒乓移动性决定，并且确定UE速度的范围是足够的，这比确定UE的准确速度，特别是在空闲模式下更为复杂。

2. 发明授权

US08948764B2 Methods and arrangements for mobility management 有权
标题翻译：移动管理的方法和安排
公开(公告)号：US08948764B2
公开(公告)日：2015-02-03
申请号：US13377661
申请日：2009-11-27
申请人： Konstantinos Dimou , Muhammad Kazmi , Walter Müller , Zhiyi Xuan
发明人： Konstantinos Dimou , Muhammad Kazmi , Walter Müller , Zhiyi Xuan
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/32
摘要： The present invention relates to methods and devices for mobility management in a cellular communications system. A user equipment maintains (21) at least two sets of mobility trigger parameters. Each set of mobility trigger parameters corresponds to a predetermined user equipment speed range. The user equipment determines (22) a speed range that the speed of the user equipment falls into and selects (23), based on the determined speed range, at least one set of mobility trigger parameters to be used for performing mobility-based decisions. If the user equipment is in connected mode a network base station may select a set of mobility trigger parameters to be used for performing handover decisions based on a determined speed range of the user equipment. Advantages are that ping-pong mobility decisions may be avoided and it is sufficient to determine a range for the UE speed, which is less complicated than determining an accurate speed of the UE particularly in idle mode.
摘要翻译：本发明涉及蜂窝通信系统中移动性管理的方法和设备。用户设备维护（21）至少两组移动性触发参数。每组移动性触发参数对应于预定的用户设备速度范围。用户设备基于所确定的速度范围确定（22）用户设备的速度落入并选择（23）的速度范围，用于执行基于移动性的决定的至少一组移动性触发参数。如果用户设备处于连接模式，则网络基站可以基于用户设备的确定的速度范围来选择要用于执行切换决定的一组移动性触发参数。优点是可以避免乒乓移动性决定，并且确定UE速度的范围是足够的，这比确定UE的准确速度，特别是在空闲模式下更为复杂。

3. 发明授权

US09510259B2 Methods and arrangement for handling a data transferral in a cellular network 有权
标题翻译：在蜂窝网络中处理数据传输的方法和布置
公开(公告)号：US09510259B2
公开(公告)日：2016-11-29
申请号：US14353440
申请日：2011-11-10
申请人： Walter Müller , Zhiyi Xuan
发明人： Walter Müller , Zhiyi Xuan
IPC分类号： H04W36/30 , H04W36/00 , H04L12/24 , H04W24/08 , H04W36/18
CPC分类号： H04W36/30 , H04L41/06 , H04W24/08 , H04W36/0055 , H04W36/18
摘要： A method in a first base station (105) for handling a data transferral in a cellular network (100) is provided. The first base station (105) serves a user equipment (125) via a first cell (115). When the first base station (105) obtains an indication that a second cell (120) provides a coverage for the user equipment (125), the first base station (105) sends a message to a second base station (110) serving the second cell (120). The message commands the second base station (110) to prepare for receiving the uplink data from the user equipment (125) via the second cell (120). The first base station (105) also sends a request to the user equipment (125). The request commands the user equipment (125) to prepare for sending the uplink data both via the first cell (115) and via the second cell (120) in respective separate intra frequency transmissions.
摘要翻译：提供了一种用于处理蜂窝网络（100）中的数据传送的第一基站（105）中的方法。第一基站（105）经由第一小区（115）服务用户设备（125）。当第一基站（105）获得第二小区（120）为用户设备（125）提供覆盖的指示时，第一基站（105）向第二基站（110）发送消息给第二基站细胞（120）。消息命令第二基站（110）准备经由第二小区（120）从用户设备（125）接收上行链路数据。第一基站（105）还向用户设备（125）发送请求。该请求命令用户设备（125）准备通过第一小区（115）和经由第二小区（120）在相应的单独的频率间传输中发送上行链路数据。

4. 发明申请

US20140256311A1 Methods and Arrangement for Handling a Data Transferral in a Cellular Network 有权
标题翻译：在蜂窝网络中处理数据传输的方法和布置
公开(公告)号：US20140256311A1
公开(公告)日：2014-09-11
申请号：US14353440
申请日：2011-11-10
申请人： Walter Müller , Zhiyi Xuan
发明人： Walter Müller , Zhiyi Xuan
IPC分类号： H04W36/30 , H04L12/24 , H04W24/08
CPC分类号： H04W36/30 , H04L41/06 , H04W24/08 , H04W36/0055 , H04W36/18
摘要： A method in a first base station (105) for handling a data transferral in a cellular network (100) is provided. The first base station (105) serves a user equipment (125) via a first cell (115). When the first base station (105) obtains an indication that a second cell (120) provides a coverage for the user equipment (125), the first base station (105) sends a message to a second base station (110) serving the second cell (120). The message commands the second base station (110) to prepare for receiving the uplink data from the user equipment (125) via the second cell (120). The first base station (105) also sends a request to the user equipment (125). The request commands the user equipment (125) to prepare for sending the uplink data both via the first cell (115) and via the second cell (120) in respective separate intra frequency transmissions.
摘要翻译：提供了一种用于处理蜂窝网络（100）中的数据传送的第一基站（105）中的方法。第一基站（105）经由第一小区（115）服务用户设备（125）。当第一基站（105）获得第二小区（120）为用户设备（125）提供覆盖的指示时，第一基站（105）向第二基站（110）发送消息给第二基站细胞（120）。消息命令第二基站（110）准备经由第二小区（120）从用户设备（125）接收上行链路数据。第一基站（105）还向用户设备（125）发送请求。该请求命令用户设备（125）准备通过第一小区（115）和经由第二小区（120）在相应的单独的频率间传输中发送上行链路数据。

5. 发明授权

US09363717B2 Triggering a handover process based on the activity of a connection 有权
标题翻译：基于连接的活动触发切换过程
公开(公告)号：US09363717B2
公开(公告)日：2016-06-07
申请号：US14344829
申请日：2011-09-14
申请人： Zhiyi Xuan , Walter Müller
发明人： Zhiyi Xuan , Walter Müller
IPC分类号： H04W36/00 , H04W88/02 , H04W88/08
CPC分类号： H04W36/0055 , H04W36/0088 , H04W36/0094 , H04W88/02 , H04W88/08
摘要： Embodiments herein relates to a radio network node (12) for controlling a handover process of a user equipment (10) from a first cell (11) to a second cell (14). The user equipment (10) is served in the first cell configured to be controlled by the radio network node. The radio network node comprises an operating circuit configured to operate according to a handover process, which handover process is triggered by a first trigger parameter when a connection to the user equipment is active, and by a second trigger parameter when the connection to the user equipment is inactive.
摘要翻译：本发明的实施例涉及一种用于控制用户设备（10）从第一小区（11）到第二小区（14）的切换过程的无线电网络节点（12）。用户设备（10）在配置为由无线电网络节点控制的第一小区中服务。无线电网络节点包括被配置为根据切换过程进行操作的操作电路，当与用户设备的连接处于活动状态时，该切换过程由第一触发参数触发，并且当与用户设备的连接时由第二触发参数不活动

6. 发明授权

US08780866B2 Controlling node 有权
标题翻译：控制节点
公开(公告)号：US08780866B2
公开(公告)日：2014-07-15
申请号：US12728887
申请日：2010-03-22
申请人： Walter Müller , Zhiyi Xuan
发明人： Walter Müller , Zhiyi Xuan
IPC分类号： H04W24/00
CPC分类号： H04W36/24 , H04W36/38
摘要： A controlling node for a cellular communications system, arranged to handle the control of one or more user terminals in a first cell and configurable to receive transmissions from one or more user terminals in the first cell, with a defined periodicity. The controlling node includes a receipt monitor for one or more users in the cell, the receipt monitor being arranged to monitor timely receipt of the one or more of the certain transmissions from the one or more user terminals at the expected time for the defined periodicity, and to initiate handover of a user terminal from the first cell to another cell if the controlling node does not receive one or more of the certain transmissions at the expected time for the defined periodicity from the user terminal.
摘要翻译：一种用于蜂窝通信系统的控制节点，被布置为处理第一小区中的一个或多个用户终端的控制，并且可配置为以一定义的周期性接收来自第一小区中的一个或多个用户终端的传输。控制节点包括对小区中的一个或多个用户的接收监视器，接收监视器被设置为在预定时间内针对所定义的周期性来监视来自一个或多个用户终端的一个或多个特定传输的及时接收，并且如果控制节点在预期时间内没有从用户终端接收到所定义的周期性的某个传输中的一个或多个，则启动用户终端从第一小区切换到另一个小区。

7. 发明申请

US20140378142A1 TRIGGERING A HANDOVER PROCESS BASED ON THE ACTIVITY OF A CONNECTION 有权
标题翻译：根据连接的活动触发切换过程
公开(公告)号：US20140378142A1
公开(公告)日：2014-12-25
申请号：US14344829
申请日：2011-09-14
申请人： Zhiyi Xuan , Walter Müller
发明人： Zhiyi Xuan , Walter Müller
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0088 , H04W36/0094 , H04W88/02 , H04W88/08
摘要： Embodiments herein relates to a radio network node (12) for controlling a handover process of a user equipment (10) from a first cell (11) to a second cell (14). The user equipment (10) is served in the first cell configured to be controlled by the radio network node. The radio network node comprises an operating circuit configured to operate according to a handover process, which handover process is triggered by a first trigger parameter when a connection to the user equipment is active, and by a second trigger parameter when the connection to the user equipment is inactive.
摘要翻译：本发明的实施例涉及一种用于控制用户设备（10）从第一小区（11）到第二小区（14）的切换过程的无线电网络节点（12）。用户设备（10）在配置为由无线电网络节点控制的第一小区中服务。无线电网络节点包括被配置为根据切换过程进行操作的操作电路，当与用户设备的连接处于活动状态时，该切换过程由第一触发参数触发，以及当与用户设备的连接时由第二触发参数不活动

8. 发明申请

US20110002307A1 Controlling Node 有权
标题翻译：控制节点
公开(公告)号：US20110002307A1
公开(公告)日：2011-01-06
申请号：US12728887
申请日：2010-03-22
申请人： Walter Müller , Zhiyi Xuan
发明人： Walter Müller , Zhiyi Xuan
IPC分类号： H04W36/00
CPC分类号： H04W36/24 , H04W36/38
摘要： A controlling node for a cellular communications system, arranged to handle the control of one or more user terminals in a first cell and configurable to receive transmissions from one or more user terminals in the first cell, with a defined periodicity. The controlling node includes a receipt monitor for one or more users in the cell, the receipt monitor being arranged to monitor timely receipt of the one or more of the certain transmissions from the one or more user terminals at the expected time for the defined periodicity, and to initiate handover of a user terminal from the first cell to another cell if the controlling node does not receive one or more of the certain transmissions at the expected time for the defined periodicity from the user terminal.
摘要翻译：一种用于蜂窝通信系统的控制节点，被布置为处理第一小区中的一个或多个用户终端的控制，并且可配置为以一定义的周期性接收来自第一小区中的一个或多个用户终端的传输。控制节点包括对小区中的一个或多个用户的接收监视器，接收监视器被设置为在预定时间内针对所定义的周期性来监视来自一个或多个用户终端的一个或多个特定传输的及时接收，并且如果控制节点在预期时间内没有从用户终端接收到所定义的周期性的某个传输中的一个或多个，则启动用户终端从第一小区切换到另一个小区。

9. 发明授权

US08281204B2 Method and arrangement in a telecommunication system in which an acknowledgment message is fed back for a bundle of frames 有权
标题翻译：在电信系统中的方法和布置，其中针对一束帧反馈确认消息
公开(公告)号：US08281204B2
公开(公告)日：2012-10-02
申请号：US12865814
申请日：2008-11-07
申请人： Yang Hu , Lei Wan , Zhiyi Xuan
发明人： Yang Hu , Lei Wan , Zhiyi Xuan
IPC分类号： H04L1/18
CPC分类号： H04L1/1621 , H04L1/1829
摘要： A method in a receiving node for sending an acknowledgement/not acknowledgement “ACK/NACK” feedback report of received data units over a radio link is provided. When the receiving node have received (301) data units in a number of subframes over a first radio link from a sending node, it creates (302) an ACK/NACK feedback report. The report is compressed such that it comprises one single ACK/NACK feedback relating to the data units in the number of received subframes, and the report comprises an indicator indicating said number of received subframes. The sending node then transmits (303) the created ACK/NACK feedback report to the sending node over a second radio link. The feedback report renders it feasible for the sending node to decide whether a retransmission of any subframe is required or not based on a comparison of the reported number of received subframes with the known transmitted number of subframes per frame, together with the compressed ACK/NACK feedback report.
摘要翻译：提供了一种用于通过无线电链路发送接收到的数据单元的确认/未确认ACK / NACK反馈报告的接收节点中的方法。当接收节点通过来自发送节点的第一无线电链路在多个子帧中接收（301）数据单元时，它创建（302）ACK / NACK反馈报告。报告被压缩，使得它包括与接收到的子帧的数量中的数据单元相关的一个单个ACK / NACK反馈，并且该报告包括指示所接收的子帧的数量的指示符。然后，发送节点通过第二无线电链路向所述发送节点发送（303）所创建的ACK / NACK反馈报告。反馈报告使得发送节点可以基于所报告的接收到的子帧数与每帧的已知发送的子帧数的比较以及压缩的ACK / NACK来决定是否需要任何子帧的重传反馈报告。

10. 发明申请

US20100325508A1 Method and Arrangement in a Telecommunication System in Which an Acknowledgment Message is Fed Back For a Bundle of Frames 有权
标题翻译：电信系统中的方法和布置，其中确认消息被反馈给一束帧
公开(公告)号：US20100325508A1
公开(公告)日：2010-12-23
申请号：US12865814
申请日：2008-11-07
申请人： Yang Hu , Lei Wan , Zhiyi Xuan
发明人： Yang Hu , Lei Wan , Zhiyi Xuan
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/1621 , H04L1/1829
摘要： A method in a receiving node for sending an acknowledgement/not acknowledgement “ACK/NACK” feedback report of received data units over a radio link is provided. When the receiving node have received (301) data units in a number of subframes over a first radio link from a sending node, it creates (302) an ACK/NACK feedback report. The report is compressed such that it comprises one single ACK/NACK feedback relating to the data units in the number of received subframes, and the report comprises an indicator indicating said number of received subframes. The sending node then transmits (303) the created ACK/NACK feedback report to the sending node over a second radio link. The feedback report renders it feasible for the sending node to decide whether a retransmission of any subframe is required or not based on a comparison of the reported number of received subframes with the known transmitted number of subframes per frame, together with the compressed ACK/NACK feedback report.
摘要翻译：提供了一种用于通过无线电链路发送所接收数据单元的确认/不确认“ACK / NACK”反馈报告的接收节点中的方法。当接收节点通过来自发送节点的第一无线电链路在多个子帧中接收（301）数据单元时，它创建（302）ACK / NACK反馈报告。报告被压缩，使得它包括与接收到的子帧的数量中的数据单元相关的一个单个ACK / NACK反馈，并且该报告包括指示所接收的子帧的数量的指示符。然后，发送节点通过第二无线电链路向所述发送节点发送（303）所创建的ACK / NACK反馈报告。反馈报告使得发送节点可以基于所报告的接收到的子帧数与每帧的已知发送的子帧数的比较以及压缩的ACK / NACK来决定是否需要任何子帧的重传反馈报告。

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