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

WO2007060505A2 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT TO PROVIDE FLOW_ID MANAGEMENT IN MAC SUB-LAYER FOR PACKET-OPTIMIZED RADIO LINK LAYER 审中-公开
标题翻译：设备，方法和计算机程序产品，用于提供分组优化无线电链路层的MAC子层中的FLOW_ID管理
公开(公告)号：WO2007060505A2
公开(公告)日：2007-05-31
申请号：PCT/IB2006/002749
申请日：2006-10-03
申请人： NOKIA CORPORATION , NOKIA, INC. , KASHIMA, Tsuyoshi , KETTUNEN, Kimmo , RINNE, Mikko, J. , PHAN, Vinh Van
发明人： KASHIMA, Tsuyoshi , KETTUNEN, Kimmo , RINNE, Mikko, J. , PHAN, Vinh Van
IPC分类号： H04L12/56 , H04Q7/38
CPC分类号： H04W8/26 , H04L47/14 , H04L47/2441 , H04W28/14 , H04W28/18 , H04W28/24 , H04W76/10 , H04W80/00 , H04W80/04 , H04W88/02
摘要： A series of logical channel identifiers LCIDs, each associated with one radio link service profile RLSP, is stored in a local memory. The local memory is accessed whenever a LCID is taken into use for identifying an active logical channel, and each RLSP includes a set of radio link service parameters at least one of which is a quality of service parameter. A first data packet bearing a LCID and establishing a flow is received over a wireless logical channel. The local memory is accessed to determine if an RLSP is associated with the LCID of the first data packet. For the case where an RLSP is not associated with the LCID in the local memory, the LCID is associated with a designated default RLSP, and the first data packet is processed using the designated default RLSP. Predetermined and custom RLSPs are also described, as are methods, devices, programs, an integrated circuits embodying the invention.
摘要翻译：每个与一个无线电链路服务简档RLSP相关联的一系列逻辑信道标识符LCID存储在本地存储器中。当LCID用于识别活动逻辑信道时，本地存储器被访问，并且每个RLSP包括一组无线电链路服务参数，其中至少一个是服务质量参数。通过无线逻辑信道接收携带LCID并建立流的第一数据分组。访问本地存储器以确定RLSP是否与第一数据分组的LCID相关联。对于RLSP与本地存储器中的LCID不相关联的情况，LCID与指定的默认RLSP相关联，并且使用指定的默认RLSP处理第一数据分组。还描述了预定和定制的RLSP，方法，设备，程序，体现本发明的集成电路也是如此。

2. 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。

3. 发明申请

WO2007063393A3 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING RETRANSMISSION UTILIZING MULTIPLE ARQ MECHANISMS 审中-公开
公开(公告)号：WO2007063393A3
公开(公告)日：2007-06-07
申请号：PCT/IB2006/003404
申请日：2006-11-29
申请人： NOKIA CORPORATION , NOKIA, INC. , KASHIMA, Tsuyoshi , PHAN, Vinh Van , KAHTAVA, Jussi , KETTUNEN, Kimmo , RANTA, Jukka , MALKAMAKI, Esa
发明人： KASHIMA, Tsuyoshi , PHAN, Vinh Van , KAHTAVA, Jussi , KETTUNEN, Kimmo , RANTA, Jukka , MALKAMAKI, Esa
IPC分类号： H04L1/18
摘要： A method includes receiving at least one transport block and determining from the at least one transport block a first data unit, wherein a portion but not all of the first data unit includes a second data unit; determining information corresponding to acknowledgement status of the first data unit; determining, based at least on the information, whether a request should be performed requesting retransmission of the second data unit; and performing the request in response to a determination the request should be performed. Another method includes determining information corresponding to acknowledgement status of a previously transmitted data unit, wherein a portion but not all of the previously transmitted data unit includes a second data unit; determining, based at least on the information, whether retransmission of the second data unit should occur; and performing the retransmission of the second data unit in response to a determination the retransmission should be performed.

4. 发明申请

WO2007093886A1 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING IN-BAND SIGNALING AND DATA STRUCTURES FOR ADAPTIVE CONTROL AND OPERATION OF SEGMENTATION 审中-公开
标题翻译：装置，方法和计算机程序产品提供自适应控制和分段操作的带内信号和数据结构
公开(公告)号：WO2007093886A1
公开(公告)日：2007-08-23
申请号：PCT/IB2007/000338
申请日：2007-02-13
申请人： NOKIA CORPORATION , NOKIA, INC. , PHAN, Vinh Van , KASHIMA, Tsuyoshi , KETTUNEN, Kimmo , RANTA, Jukka
发明人： PHAN, Vinh Van , KASHIMA, Tsuyoshi , KETTUNEN, Kimmo , RANTA, Jukka
IPC分类号： H04L12/56
CPC分类号： H04W28/06 , H04L1/0007 , H04L1/0015 , H04L1/1685 , H04L1/18 , H04L1/1812 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/365 , H04W28/065
摘要： Apparatus, methods, computer program products and data structures are provided that enable effective in-band signaling and data structures for adaptive control and operation of segmentation. An exemplary method includes: determining, during an ongoing wireless communication, that a current communication scheme is to be changed to anew communication scheme including one of a new segmentation scheme or a new non- segmentation scheme; and sending a control protocol data unit (C-PDU) from a first device to a second device, wherein the C-PDU includes identification information identifying the new communication scheme and control information related to the new communication scheme.
摘要翻译：提供了设备，方法，计算机程序产品和数据结构，其能够实现有效的带内信令和数据结构，用于分段的自适应控制和操作。一种示例性方法包括：在正在进行的无线通信期间确定当前通信方案将被改变为包括新的分段方案或新的非分段方案之一的新的通信方案; 以及从第一设备向第二设备发送控制协议数据单元（C-PDU），其中所述C-PDU包括标识新通信方案的识别信息和与新通信方案相关的控制信息。

5. 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。

6. 发明申请

WO2009001305A3 METHOD AND APPARATUS FOR PROVIDING IMPLICIT NEGATIVE ACKNOWLEDGEMENT 审中-公开
标题翻译：提供隐式否定确认的方法和装置
公开(公告)号：WO2009001305A3
公开(公告)日：2008-12-31
申请号：PCT/IB2008/052540
申请日：2008-06-25
申请人： NOKIA CORPORATION , NOKIA INC. , KASHIMA, Tsuyoshi , MALKAMAKI, Esa
发明人： KASHIMA, Tsuyoshi , MALKAMAKI, Esa
IPC分类号： H04L1/16
摘要： An approach is provided for utilizing implicit negative acknowledgement. A determination is made that a user equipment is out of synchronization (e.g., with respect to the uplink). A control signal specifying timing alignment information is generated for transmission to the user equipment. An implicit negative acknowledgement corresponding to retransmission of data is declared if an acknowledgement is not received within a predetermined time interval.
摘要翻译：
提供了一种利用隐式否定确认的方法。确定用户设备不同步（例如，相对于上行链路）。指定定时对准信息的控制信号被生成用于传输到用户设备。如果在预定的时间间隔内未收到确认，则声明对应于数据重传的隐式否定确认。

7. 发明申请

WO2008137947A1 METHOD AND APPARATUS FOR PROVIDING CONTROL CHANNELS FOR BROADCAST AND PAGING SERVICES 审中-公开
标题翻译：为广播和寻呼服务提供控制信道的方法和装置
公开(公告)号：WO2008137947A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/062935
申请日：2008-05-07
申请人： NOKIA CORPORATION , NOKIA INC. , GROVLEN, Asbjorn , KASHIMA, Tsuyoshi , KOSKELA, Jarkko, T.
发明人： GROVLEN, Asbjorn , KASHIMA, Tsuyoshi , KOSKELA, Jarkko, T.
IPC分类号： H04B7/26
CPC分类号： H04B7/2612 , H04W72/14
摘要： An approach is provided to support resource allocation of broadcast or paging control channels. It is determined whether resource is allocated for a logical control channel. One or more fields of a physical downlink control channel is defined to signal the resource allocation for the logical control channel. The physical downlink control channel has a first format to support transmission of data over a downlink channel, and a second format that includes the one or more fields to support allocation of the logical control channel.
摘要翻译：提供了一种方法来支持广播或寻呼控制信道的资源分配。确定是否为逻辑控制信道分配资源。物理下行链路控制信道的一个或多个字段被定义为信号逻辑控制信道的资源分配。物理下行链路控制信道具有支持通过下行链路信道传输数据的第一格式，以及包括一个或多个字段以支持逻辑控制信道的分配的第二格式。

8. 发明申请

WO2008135853A1 METHOD AND APPARATUS FOR PROVIDING CONTROL CHANNELS FOR BROADCAST AND PAGING SERVICES 审中-公开
标题翻译：提供用于广播和寻呼服务的控制信道的方法和设备
公开(公告)号：WO2008135853A1
公开(公告)日：2008-11-13
申请号：PCT/IB2008/001137
申请日：2008-05-07
申请人： NOKIA CORPORATION , NOKIA INC. , GROVLEN, Asbjorn , KASHIMA, Tsuyoshi , KOSKELA, Jarkko, T.
发明人： GROVLEN, Asbjorn , KASHIMA, Tsuyoshi , KOSKELA, Jarkko, T.
IPC分类号： H04B7/26
CPC分类号： H04B7/2612 , H04W72/14
摘要： An approach is provided to support resource allocation of broadcast or paging control channels. It is determined whether resource is allocated for a logical control channel. One or more fields of a physical downlink control channel is defined to signal the resource allocation for the logical control channel. The physical downlink control channel has a first format to support transmission of data over a downlink channel, and a second format that includes the one or more fields to support allocation of the logical control channel.
摘要翻译：提供了一种方法来支持广播或寻呼控制信道的资源分配。确定资源是否分配给逻辑控制信道。物理下行链路控制信道的一个或多个字段被定义为发信号通知逻辑控制信道的资源分配。物理下行链路控制信道具有第一格式和第二格式以支持下行链路信道上的数据传输，第二格式包括一个或多个字段以支持逻辑控制信道的分配。

9. 发明申请

WO2007077523A1 PERFORMING A HANDOVER PROCEDURE AFTER TRANSMITTING THE SEGMENTED SERVICE DATA UNIT (SDU) IN MAC LAYER 审中-公开
标题翻译：在MAC层中发送已分配的服务数据单元（SDU）后执行切换程序
公开(公告)号：WO2007077523A1
公开(公告)日：2007-07-12
申请号：PCT/IB2007/000012
申请日：2007-01-03
申请人： NOKIA CORPORATION , NOKIA INC. , SEBIRE, Benoist , KASHIMA, Tsuyoshi
发明人： SEBIRE, Benoist , KASHIMA, Tsuyoshi
IPC分类号： H04Q7/38 , H04L12/56 , H04B7/005
CPC分类号： H04L47/10 , H04L47/14 , H04L47/36 , H04W28/065 , H04W36/0055 , H04W36/02 , H04W80/02
摘要： A method is presented for handing over a mobile device from a source base station to a target base station. A plurality of service data units are segmented, in the source base station, at a medium access control layer. The segments produced by the segmentation are transmitted, after which a handover command is issued to a user device. The segmentation can alternatively be performed at the user device.
摘要翻译：提出了一种用于将移动设备从源基站切换到目标基站的方法。多个服务数据单元在源基站中被分段在介质访问控制层。发送由分段产生的分段，之后向用户设备发出切换命令。可以替代地，在用户设备处执行分割。

10. 发明申请

WO2008155734A3 METHOD AND APPARATUS FOR PROVIDING TIMING ALIGNMENT 审中-公开
公开(公告)号：WO2008155734A3
公开(公告)日：2008-12-24
申请号：PCT/IB2008/052405
申请日：2008-06-18
申请人： NOKIA CORPORATION , NOKIA INC. , KASHIMA, Tsuyoshi
发明人： KASHIMA, Tsuyoshi
IPC分类号： H04W56/00 , H04W74/08
摘要： An approach includes generating a control message having a format designated for resource allocation, wherein the control message includes a plurality of control fields. One of the control fields is reserved to specify information other than information for resource allocation, the value indicating timing alignment information or information for starting a random access procedure. The control message is transmitted over a control channel according to a lower layer protocol.

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