专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007093879A2 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING SELECTION OF PACKET SEGMENTATION 审中-公开
标题翻译：装置，方法和计算机程序产品提供选择分组
公开(公告)号：WO2007093879A2
公开(公告)日：2007-08-23
申请号：PCT/IB2007/000329
申请日：2007-02-13
申请人： NOKIA CORPORATION , NOKIA, INC. , PHAN, Vinh, Van , KASHIMA, Tsuyoshi , KETTUNEN, Kimmo
发明人： PHAN, Vinh, Van , KASHIMA, Tsuyoshi , KETTUNEN, Kimmo
IPC分类号： H04L29/02
CPC分类号： H04L1/0007 , H04L1/0002 , H04L1/0015 , H04L47/10 , H04L47/14 , H04L47/365 , H04L69/324 , H04W28/065
摘要： A method, computer program, and apparatus adaptively select a segmentation option for service data units based on a bandwidth allocation. In general terms, one of a first segmentation option or a second segmentation option is selected based on a bandwidth allocation that is selected from among several possible bandwidth allocation options. A service data unit is segmented according to the selected segmentation option and wirelessly transmitted. In an embodiment, the first segmentation option uses a predetermined length such as a fixed length that may be chosen to match an IP packet size, or a predetermined maximum length to which the size of segmented units are constrained, and segmentation occurs prior to packet scheduling. In an embodiment, the second segmentation option uses a dynamic length that changes per transmission time interval, and segmentation occurs after packet scheduling and after the size of the transport block is determined.
摘要翻译：一种方法，计算机程序和装置基于带宽分配自适应地选择服务数据单元的分段选项。一般来说，基于从若干可能的带宽分配选项中选择的带宽分配来选择第一分段选项或第二分段选项之一。服务数据单元根据所选择的分段选项进行分段，并进行无线传输。在一个实施例中，第一分段选项使用预定长度，例如固定长度，其可以被选择以匹配IP分组大小，或者分割单元的大小受约束的预定最大长度，并且分组在分组调度之前发生。在一个实施例中，第二分段选项使用每个传输时间间隔改变的动态长度，并且在分组调度之后并且在确定传输块的大小之后进行分割。

2. 发明申请

WO2008001187A2 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING IMPROVED SEQUENCE NUMBER HANDLING IN NETWORKS 审中-公开
标题翻译：设备，方法和计算机程序产品提供改进的序列号处理网络
公开(公告)号：WO2008001187A2
公开(公告)日：2008-01-03
申请号：PCT/IB2007/001731
申请日：2007-06-25
申请人： NOKIA CORPORATION , NOKIA, INC. , KASHIMA, Tsuyoshi , FORSBERG, Dan , PHAN, Vinh, Van , SEBIRE, Benoist , ZHANG, Dajiang
发明人： KASHIMA, Tsuyoshi , FORSBERG, Dan , PHAN, Vinh, Van , SEBIRE, Benoist , ZHANG, Dajiang
IPC分类号： H04L29/06 , H04Q7/38
CPC分类号： H04L1/1642 , H04W36/08 , H04W80/02
摘要： The exemplary embodiments of the invention provide apparatus, methods and computer program products that enable improved sequence number handling in networks, such as an evolved universal terrestrial radio access network (E-UTRAN), for example. In one non-limiting, exemplary embodiment, a method includes: generating a sequence number offset value; and transmitting a protected message having the generated sequence number offset value over a wireless communication link from a first device towards a second device, wherein the generated sequence number offset value is for use by the second device in generating a sequence number for a subsequent transmission. As non-limiting examples, the first device may be one of a mobile station or a base station, the second device may be one of a mobile station, a base station or a center node, and if one of the first device or the second device is a mobile station then the other of the first device and the second device is not a mobile station. As another non-limiting example, the first device and the second device may be components of an evolved universal terrestrial radio access network (E-UTRAN). As further non-limiting examples, the first device may be one of an E-UTRAN node B (eNB) or a user equipment (UE), the second device may be one of an eNB, a UE or a service gateway, and if one of the first device or the second device is a UE then the other of the first device and the second device is not a UE.
摘要翻译：本发明的示例性实施例提供了能够改善诸如演进通用地面无线电接入网络（E-UTRAN）的网络中的序列号处理的装置，方法和计算机程序产品。在一个非限制性的示例性实施例中，一种方法包括：产生序列号偏移值; 以及通过无线通信链路从第一设备朝向第二设备发送具有所生成的序列号偏移值的受保护消息，其中所生成的序列号偏移值由第二设备用于生成随后传输的序列号。作为非限制性示例，第一设备可以是移动站或基站中的一个，第二设备可以是移动站，基站或中心节点之一，并且如果第一设备或第二设备中的一个设备是移动台，则第一设备和第二设备中的另一个不是移动台。作为另一个非限制性示例，第一设备和第二设备可以是演进的通用陆地无线电接入网络（E-UTRAN）的组件。作为进一步的非限制性示例，第一设备可以是E-UTRAN节点B（eNB）或用户设备（UE）之一，第二设备可以是eNB，UE或服务网关中的一个，并且如果第一设备或第二设备之一是UE，则第一设备和第二设备中的另一个不是UE。

3. 发明申请

WO2007091150A2 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING FAST AND RELIABLE UPLINK SYNCHRONIZATION USING DEDICATED RESOURCES FOR USER EQUIPMENT IN NEED OF SYNCHRONIZATION 审中-公开
标题翻译：装置，方法和计算机程序产品使用专用资源为用户设备提供快速可靠的上行链路同步需要同步
公开(公告)号：WO2007091150A2
公开(公告)日：2007-08-16
申请号：PCT/IB2007/000288
申请日：2007-02-07
申请人： NOKIA CORPORATION , NOKIA, INC. , PHAN, Vinh, Van , VAINIKKA, Markku
发明人： PHAN, Vinh, Van , VAINIKKA, Markku
IPC分类号： H04L7/04 , H04B7/26 , H04Q7/38
CPC分类号： H04B7/2681 , H04W56/0005 , H04W56/0045 , H04W72/06 , H04W74/0866 , H04W92/10
摘要： A method includes determining if a user equipment has a need to establish uplink synchronization with a base station. In response to determining that the user equipment has the need to establish uplink synchronization with the base station, a determination is made if uplink resources are available on a non-contention- based channel for the user equipment. In response to determining that uplink resources are available on the non-contention-based channel for the user equipment, the uplink resources are dedicated on the non-contention-based channel to the user equipment and an indication of the dedicated uplink resources is communicated to the user equipment. Using at least the uplink resources, the user equipment is synchronized on the non-contention-based channel in order to receive information from the user equipment.
摘要翻译：一种方法包括确定用户设备是否需要与基站建立上行链路同步。响应于确定用户设备需要与基站建立上行链路同步，确定在用于用户设备的基于非竞争的信道上的上行链路资源是否可用。响应于确定上行链路资源在用于用户设备的非基于竞争的信道上可用，上行链路资源专用于基于非基于竞争的信道给用户设备，并且专用上行链路资源的指示被传送到用户设备。至少使用上行链路资源，用户设备在基于非竞争的信道上同步，以便从用户设备接收信息。

4. 发明申请

WO2009130199A1 DISTRIBUTED ANTENNA SYSTEM IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中分布式天线系统
公开(公告)号：WO2009130199A1
公开(公告)日：2009-10-29
申请号：PCT/EP2009/054709
申请日：2009-04-21
申请人： NOKIA SIEMENS NETWORKS OY , PHAN, Vinh, Van , PIIRAINEN, Olli , VAINIKKA, Markku, J.
发明人： PHAN, Vinh, Van , PIIRAINEN, Olli , VAINIKKA, Markku, J.
IPC分类号： H04W88/08
CPC分类号： H04W24/02 , H04B7/022 , H04W16/04 , H04W88/085
摘要： A method, an apparatus and a computer program product for configuring remote antenna units with communication properties in a radio access communication system employing a distributed antenna system (DAS) are provided. The method comprising: configuring each of the one or more remote antenna units with remote-antenna-unit-specific communication properties dynamically during communication.
摘要翻译：提供了一种用于在采用分布式天线系统（DAS）的无线电接入通信系统中配置具有通信特性的远程天线单元的方法，装置和计算机程序产品。该方法包括：在通信期间动态地配置具有远程天线单元特定通信属性的一个或多个远程天线单元中的每一个。

5. 发明申请

WO2009056511A1 ALLOCATION OF USER EQUIPMENT TEMPORARY IDENTIFIER BY A RELAY NODE CONTROLLED BY A BASE STATION 审中-公开
标题翻译：由基站控制的继电器节点分配用户设备临时标识符
公开(公告)号：WO2009056511A1
公开(公告)日：2009-05-07
申请号：PCT/EP2008/064504
申请日：2008-10-27
申请人： NOKIA SIEMENS NETWORKS OY , PHAN, Vinh, Van , HÄMÄLÄINEN, Jyri
发明人： PHAN, Vinh, Van , HÄMÄLÄINEN, Jyri
IPC分类号： H04W76/02 , H04W8/26 , H04W88/08
CPC分类号： H04W72/02 , H04W8/26 , H04W72/0406 , H04W88/085
摘要： A communication system that comprises a base station and a substation connected to the base station. The base station maintains a set of identifiers, each identifier of the set being at least temporarily allocatable to a user equipment for identifying the user equipment when it resides in a cell of the base station. From the set of identifiers of the base station at least one subset of identifiers is extracted, and assigned to the substation. The substation may then respond to a connection establishment request of user equipment by providing it with an identifier from the subset of identifiers assigned to it. The substation also transmits to the base station information on the connection establishment request and on the identifier provided to the user equipment.
摘要翻译：一种包括基站和连接到基站的变电站的通信系统。基站维护一组标识符，该集合的每个标识符至少临时可分配给用户设备，用于在驻留在基站的小区中时识别该用户设备。从基站的标识符组中提取至少一个标识符子集，并将其分配给变电站。然后，变电站可以通过向分配给它的标识符子集提供标识符来响应用户设备的连接建立请求。变电站还向基站发送关于连接建立请求和提供给用户设备的标识符的信息。

6. 发明申请

WO2009043866A2 METHOD, COMPUTER PROGRAM, APPARATUS AND SYSTEM 审中-公开
标题翻译：方法，计算机程序，装置和系统
公开(公告)号：WO2009043866A2
公开(公告)日：2009-04-09
申请号：PCT/EP2008/063130
申请日：2008-10-01
申请人： NOKIA SIEMENS NETWORKS OY , HÄMÄLÄINEN, Jyri , PHAN, Vinh, Van
发明人： HÄMÄLÄINEN, Jyri , PHAN, Vinh, Van
IPC分类号： H04W36/38
CPC分类号： H04W36/06 , H04W36/18 , H04W36/38 , H04W48/08 , H04W88/04
摘要： The invention is related to an apparatus comprising: means for making a decision to change connection from one relay node to another; and means for sending a message via a source relay node to a user device, the message comprising radio access information on a target cell and information on a connection change, and for sending a message to the source relay node for releasing user device resources in the source relay node.
摘要翻译：本发明涉及一种装置，包括：用于作出决定改变从一个中继节点到另一个中继节点的连接的装置; 以及用于经由源中继节点向用户设备发送消息的装置，所述消息包括关于目标小区的无线电接入信息和关于连接改变的信息，以及用于向所述源中继节点发送消息以释放所述用户设备资源的消息源中继节点。

7. 发明申请

WO2010145687A1 COMMUNICATION METHOD AND SYSTEM 审中-公开
标题翻译：通信方法与系统
公开(公告)号：WO2010145687A1
公开(公告)日：2010-12-23
申请号：PCT/EP2009/057375
申请日：2009-06-15
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , PEDERSEN, Klaus, Ingemann , PHAN, Vinh, Van
发明人： FREDERIKSEN, Frank , PEDERSEN, Klaus, Ingemann , PHAN, Vinh, Van
IPC分类号： H04W92/20
CPC分类号： H04W92/20 , H04W92/12 , H04W92/16 , H04W92/24
摘要： A method of sending information from a first base station to other base stations comprises: sending information to a first plurality of the base stations at a first time; and sending said information to a different plurality of the base stations at a later time according to a predetermined sending pattern for timing sending of said information to different pluralities of the base stations at different times.
摘要翻译：从第一基站向其他基站发送信息的方法包括：在第一时间向第一多个基站发送信息; 以及根据用于在不同时间将所述信息定时发送到不同多个基站的预定发送模式，在稍后的时间将所述信息发送到不同的多个基站。

8. 发明申请

WO2010034349A1 CONTROL SIGNALING IN SYSTEM SUPPORTING RELAYED CONNECTIONS 审中-公开
标题翻译：系统中的控制信号支持中继连接
公开(公告)号：WO2010034349A1
公开(公告)日：2010-04-01
申请号：PCT/EP2008/062901
申请日：2008-09-26
申请人： NOKIA SIEMENS NETWORKS OY , HORNEMAN, Kari , PHAN, Vinh, Van , YU, Ling
发明人： HORNEMAN, Kari , PHAN, Vinh, Van , YU, Ling
IPC分类号： H04W88/04 , H04W72/04
CPC分类号： H04W72/042 , H04B7/15542 , H04B7/2606 , H04L5/0044 , H04W76/14 , H04W76/15 , H04W88/04
摘要： The present invention presents a solution for controlling data transmission with respect to relayed communication links in a cell of a cellular telecommunication system. A first connection is established as a relayed communication link between a first terminal device and a serving base station through a second terminal device operating as a relay terminal for the relayed communication link, and a second connection is established between the second terminal device and the serving base station. Control messages defining dynamic radio resource allocation for both first connection and second connection are used in signaling exchanged between the serving base station and the relay terminal.
摘要翻译：本发明提出了一种用于控制蜂窝电信系统的小区中的中继通信链路的数据传输的解决方案。通过作为中继通信链路的中继终端的第二终端装置，将第一连接建立为第一终端装置与服务基站之间的中继通信链路，在第二终端装置与服务基站之间建立第二连接基站。用于在第一连接和第二连接两者中定义动态无线电资源分配的控制消息用于在服务基站和中继终端之间交换的信令中。

9. 发明申请

WO2010006650A8 SELECTION OF CONNECTION TYPE IN CELLULAR TELECOMMUNICATIONS SYSTEM 审中-公开
公开(公告)号：WO2010006650A8
公开(公告)日：2010-01-21
申请号：PCT/EP2008/059348
申请日：2008-07-17
申请人： NOKIA SIEMENS NETWORKS OY , PHAN, Vinh, Van , HORNEMAN, Kari , HOOLI, Kari
发明人： PHAN, Vinh, Van , HORNEMAN, Kari , HOOLI, Kari
IPC分类号： H04W72/04 , H04W88/04
摘要： The present invention presents a method and a controller for selecting the type of connection used to connect a terminal device to a serving base station. The connection type is selected on the basis of monitored communication-environmental parameters of the terminal device. The selection is made between a direct cellular radio connection and a relayed cellular radio connection. The relayed connection is established through another terminal device acting as a relay terminal for the connection being relayed. A direct device-to-device link between the two terminal devices is established as a cognitive radio connection, and a radio access technology and communication parameters of the device-to-device link may be negotiated between the terminal devices. The relay terminal then links the device-to-device link to a direct cellular radio connection between the relay terminal and the serving base station.

10. 发明申请

WO2017052602A1 PROXIMITY SERVICES LAYER-2 ID COLLISION DETECTION 审中-公开
标题翻译：邻近服务层-2 ID冲突检测
公开(公告)号：WO2017052602A1
公开(公告)日：2017-03-30
申请号：PCT/US2015/052283
申请日：2015-09-25
申请人： NOKIA SOLUTIONS AND NETWORKS OY , YU, Ling , PHAN, Vinh, Van , LI, Hai, Tao , THYAGARAJAN, Manivannan , KESKITALO, Iikka, Antero
发明人： YU, Ling , PHAN, Vinh, Van , LI, Hai, Tao , THYAGARAJAN, Manivannan , KESKITALO, Iikka, Antero
IPC分类号： H04H60/35
CPC分类号： H04W8/26 , H04L61/2038 , H04L61/2046 , H04L61/6022 , H04W4/80
摘要： Various communication systems may benefit from unequivocal identification of participants in the communication. For example layer-2 identifier collision detection may be useful in wireless communications systems, such as those configured to operate proximity services. A method can include preparing, at a user equipment, a control information including at least a source identifier and a destination identifier. The method can also include transmitting, by the user equipment, the control information to a plurality of user equipment. The source identifier and the destination identifier can be configured to correspond to identifiers being used by the user equipment.
摘要翻译：各种通信系统可以受益于通信中参与者的明确识别。例如，第2层标识符冲突检测在无线通信系统中是有用的，诸如被配置为运行邻近服务的那些。方法可以包括在用户设备处准备至少包括源标识符和目的地标识符的控制信息。该方法还可以包括由用户设备将控制信息发送到多个用户设备。源标识符和目的地标识符可以被配置为对应于用户设备使用的标识符。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式