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1. 发明授权

US10159040B2 Access node dormancy 有权
公开(公告)号：US10159040B2
公开(公告)日：2018-12-18
申请号：US14781933
申请日：2013-04-03
申请人： Nokia Solutions and Networks Oy
发明人： De Shan Miao , Naizheng Zheng , Jianhong Mou , Xiaoyi Wang , Lei Du
IPC分类号： H04W52/02 , H04W74/00 , H04W76/27
摘要： A technique including determining that a first access node serving a communication device is currently in a dormant, first state in which said first access node is not receiving radio transmissions; and controlling a radio transmitter or radio transceiver at said communication device to transmit a radio signal that triggers at least one second access node to alert said first access node of a request for said first access node to switch from said first state to a second state in which said first access node receives radio transmissions.

2. 发明授权

US10045281B2 Method, apparatus and system 有权
公开(公告)号：US10045281B2
公开(公告)日：2018-08-07
申请号：US15517920
申请日：2014-10-23
申请人： Nokia Solutions and Networks Oy
发明人： Lei Du , Ingo Viering , Yang Liu
IPC分类号： H04W36/00 , H04W48/12 , H04W36/18 , H04W36/24 , H04W36/14 , H04W36/08 , H04W36/12
摘要： There is provided a method comprising, for a UE associated with a first base station in a first cell of a plurality of cells, receiving first system information and second system information, said first system information associated with the first cell, said second system information associated with the plurality of cells and, when the UE moves to a second cell of the plurality of cells, updating said first information and maintaining said second information.

3. 发明申请

US20140248915A1 Radio Impacts Due To Group Triggering And Paging And Solutions For Group Triggering And Paging 有权
标题翻译：由于组触发和寻呼的无线电影响和组触发和寻呼的解决方案
公开(公告)号：US20140248915A1
公开(公告)日：2014-09-04
申请号：US14278187
申请日：2014-05-15
申请人： Nokia Solutions and Networks Oy
发明人： Devaki Chandramouli , Guillaume Decarreau , Henri M. Koskinen , Lei Du , Woonhee Hwang , Xiao Tang Xie
IPC分类号： H04W68/02
CPC分类号： H04W68/02 , H04L63/104 , H04W4/08 , H04W4/70 , H04W8/186 , H04W68/00 , H04W68/005 , H04W68/025 , H04W84/027
摘要： A method includes transmitting a paging indicator indicating to user equipment assigned to one or more groups that the user equipment are to attempt to receive paging messages including paging information targeted to at least one of the one or more groups; and transmitting in a channel the paging information in the paging messages. Another method includes receiving a paging indicator indicating a user equipment is to attempt to receive paging messages including paging information targeted to at least one of one or more groups; and receiving from a channel the paging information in the paging messages. A method includes sending a request message to user equipment assigned to one or more groups, the request message comprising an indication to cause the user equipment to read device trigger information in a system broadcast message; and sending the device trigger information in the system broadcast message.
摘要翻译：一种方法包括发送指示给用户设备分配给用户设备尝试接收寻呼消息的用户设备的寻呼指示符，包括针对所述一个或多个组中的至少一个的寻呼信息; 并在通道中发送寻呼消息中的寻呼信息。另一种方法包括：接收指示用户设备尝试接收寻呼消息的寻呼指示符，该寻呼消息包括针对一个或多个组中的至少一个的寻呼信息; 并且从信道接收寻呼消息中的寻呼信息。一种方法包括向分配给一个或多个组的用户设备发送请求消息，所述请求消息包括使用户设备在系统广播消息中读取设备触发信息的指示; 并在系统广播消息中发送设备触发信息。

4. 发明授权

US09763269B2 Signalling procedures for data transmissions 有权
公开(公告)号：US09763269B2
公开(公告)日：2017-09-12
申请号：US14774853
申请日：2013-03-12
申请人： Nokia Solutions and Networks Oy
发明人： Lei Du , Yan Ji Zhang , Woonhee Hwang
IPC分类号： H04W74/08 , H04W72/04 , H04W74/00
CPC分类号： H04W74/0833 , H04W72/048 , H04W74/002
摘要： A technique including deciding at a communication device between different types of signalling procedure for a data transmission to a network, based on one or more rules outside the control of the communication device; wherein said different types of signalling procedure have different signalling overhead profiles.

5. 发明授权

US09185721B2 Random access preamble transmission design with multiple available random access channel resources 有权
标题翻译：具有多个可用随机接入信道资源的随机接入前导码传输设计
公开(公告)号：US09185721B2
公开(公告)日：2015-11-10
申请号：US14262881
申请日：2014-04-28
申请人： Nokia Solutions and Networks Oy
发明人： Lei Du , Min Huang , Yong Teng
IPC分类号： H04W72/04 , H04W74/00 , H04W72/12 , H04W74/08
CPC分类号： H04W72/1278 , H04W72/0413 , H04W72/042 , H04W74/002 , H04W74/0833
摘要： A method for use of a RA preamble with multiple available RACH resources is described. The method includes allocating resources including a plurality of RACH resources for a UE. Information that indicates a dedicated preamble and the allocated resources is sent to the UE. The UE receives the information. A response including the dedicated preamble is generated at the UE. The method also includes the UE sending the response over at least two of the allocated resources. In response to receiving at least one response, a message is transmitted to the UE. Apparatus and computer readable media are also described.
摘要翻译：描述了使用具有多个可用RACH资源的RA前同步码的方法。该方法包括为UE分配包括多个RACH资源的资源。指示专用前同步码和所分配资源的信息被发送给UE。 UE接收信息。在UE处产生包括专用前同步码的响应。该方法还包括UE通过所分配的资源中的至少两个发送响应。响应于接收到至少一个响应，向UE发送消息。还描述了装置和计算机可读介质。

6. 发明申请

US20150223198A1 Managing an Active Timer in a Power Save State 审中-公开
标题翻译：在省电状态下管理活动定时器
公开(公告)号：US20150223198A1
公开(公告)日：2015-08-06
申请号：US14169306
申请日：2014-01-31
申请人： Nokia Solutions and Networks Oy
发明人： Lei Du , Woonhee Hwang
IPC分类号： H04W68/02 , H04W52/02
CPC分类号： H04W68/02 , H04W52/0203 , H04W52/0216 , H04W52/0229 , H04W76/28 , Y02D70/1262 , Y02D70/21 , Y02D70/24
摘要： A method includes determining at a network node whether paging to be sent from the network node toward an intermediate node for further forwarding to a user equipment will arrive at the user equipment before the user equipment transitions from an idle state to a power save state. The method includes sending or not sending the paging toward the intermediate node based on the determining. Another method includes performing an estimation at a network access node providing wireless network access to a user equipment of how long it will take before a next paging frame or paging occasion occurs for the user equipment, and sending to a network node a value indicative of the estimation. Apparatus, computer programs, and computer program products are also disclosed corresponding to the methods.
摘要翻译：一种方法包括在网络节点处确定要从网络节点向中间节点发送的寻呼以进一步转发给用户设备将在用户设备从空闲状态转换到省电状态之前到达用户设备。该方法包括基于确定向中间节点发送或不发送寻呼。另一种方法包括在网络接入节点执行估计，向用户设备提供对用户设备发生下一个寻呼帧或寻呼时机之前需要多长时间的无线网络接入，以及向网络节点发送指示估计。仪器，计算机程序和计算机程序产品也与所述方法相对应。

7. 发明授权

US10524303B2 Radio link problem handling in mobile communication systems 有权
公开(公告)号：US10524303B2
公开(公告)日：2019-12-31
申请号：US15570298
申请日：2015-04-29
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： Ingo Viering , Lei Du , Yang Liu , Jarmo Tapani Makinen
IPC分类号： H04W4/00 , H04W76/19 , H04W76/15 , H04W76/38 , H04W76/11
摘要： There are provided measures for enabling/realizing more efficient radio link problem handling in a mobile communication system. Such measures exemplarily comprise detecting a radio problem of a radio link carrying a network connection of a communication device, and initiating a recovery procedure for recovering the connection on said radio link and a re-establishment procedure for re-establishing the connection on an alternative radio link, upon detection of the radio link problem, before a radio link failure of said radio link is declared.

8. 发明申请

US20170311233A1 METHOD, APPARATUS AND SYSTEM 审中-公开
公开(公告)号：US20170311233A1
公开(公告)日：2017-10-26
申请号：US15517920
申请日：2014-10-23
申请人： Nokia Solutions and Networks Oy
发明人： Lei Du , Ingo Viering , Yang Liu
IPC分类号： H04W48/12 , H04W36/18 , H04W36/24 , H04W36/14 , H04W36/12 , H04W36/08
CPC分类号： H04W48/12 , H04W36/08 , H04W36/12 , H04W36/14 , H04W36/18 , H04W36/24 , H04W48/10 , H04W48/20
摘要： There is provided a method comprising, for a UE associated with a first base station in a first cell of a plurality of cells, receiving first system information and second system information, said first system information associated with the first cell, said second system information associated with the plurality of cells and, when the UE moves to a second cell of the plurality of cells, updating said first information and maintaining said second information.

9. 发明授权

US09693341B2 Physical uplink control channel optimization 有权
公开(公告)号：US09693341B2
公开(公告)日：2017-06-27
申请号：US14401169
申请日：2013-05-15
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： De Shan Miao , Alfredo Rocchetti , Lei Du
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/0413 , H04L5/0007 , H04L5/0053 , H04L5/0064
摘要： Communication systems, such as the long tem evolution (LTE) of the third generation partnership project (3GPP) may benefit from various optimizations, such as optimizations related to smart phone technology. More particularly, diverse data applications may benefit from enhancements such as physical uplink control channel optimization. According to certain embodiments, a method can include configuring, with radio resource control signaling, a physical uplink control channel resource to one or more devices. The method can also include indicating to each device of the one or more devices, which part of the resource to use.

10. 发明授权

US08909260B2 Radio impacts due to group triggering and paging and solutions for group triggering and paging 有权
公开(公告)号：US08909260B2
公开(公告)日：2014-12-09
申请号：US14278187
申请日：2014-05-15
申请人： Nokia Solutions and Networks Oy
发明人： Devaki Chandramouli , Guillaume Decarreau , Henri M. Koskinen , Lei Du , Woonhee Hwang , Xiao Tang Xie
IPC分类号： H04M3/42 , H04H20/71 , H04W4/00 , H04L29/06 , H04W68/02 , H04W68/00 , H04W84/02 , H04W4/08 , H04W8/18
CPC分类号： H04W68/02 , H04L63/104 , H04W4/08 , H04W4/70 , H04W8/186 , H04W68/00 , H04W68/005 , H04W68/025 , H04W84/027
摘要： A method includes transmitting a paging indicator indicating to user equipment assigned to one or more groups that the user equipment are to attempt to receive paging messages including paging information targeted to at least one of the one or more groups; and transmitting in a channel the paging information in the paging messages. Another method includes receiving a paging indicator indicating a user equipment is to attempt to receive paging messages including paging information targeted to at least one of one or more groups; and receiving from a channel the paging information in the paging messages. A method includes sending a request message to user equipment assigned to one or more groups, the request message comprising an indication to cause the user equipment to read device trigger information in a system broadcast message; and sending the device trigger information in the system broadcast message.

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