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. 发明授权

US08279806B2 Technique for uplink data transmissions in communication networks 有权
标题翻译：通信网络上行数据传输技术
公开(公告)号：US08279806B2
公开(公告)日：2012-10-02
申请号：US12601842
申请日：2007-05-29
申请人： Mats Fredrik Sågfors , Janne Peisa , Per Johan Torsner
发明人： Mats Fredrik Sågfors , Janne Peisa , Per Johan Torsner
IPC分类号： H04W4/00
CPC分类号： H04W52/325 , H04W52/146 , H04W52/286
摘要： The invention relates to a technique for uplink data transmissions in, e.g., mobile networks. A method embodiment for performing the technique in a transmitter (122) comprises the steps of allocating, for a first transmission (T1′) as the transmission power for an uplink control channel (UCOCH), the smaller of an available transmission power and a desired transmission power for the uplink control channel; and allocating, for at least one subsequent transmission (T2′) triggered by a feedback indication (128), zero transmission power to the uplink control channel (UCOCH).
摘要翻译：本发明涉及用于例如移动网络中的上行链路数据传输的技术。用于在发射机（122）中执行该技术的方法实施例包括以下步骤：对于作为上行链路控制信道（UCOCH）的发射功率的第一传输（T1'），分配可用传输功率和期望的上行控制信道的发射功率; 以及为由反馈指示（128）触发的至少一个后续传输（T2'）分配对所述上行链路控制信道（UCOCH）的零发射功率。

2. 发明授权

US08861449B2 Transmission method and devices in a communication system with contention-based data transmission 有权
标题翻译：具有竞争性数据传输的通信系统中的传输方法和装置
公开(公告)号：US08861449B2
公开(公告)日：2014-10-14
申请号：US13130485
申请日：2009-04-24
申请人： Stefan Wager , Michael Meyer , Mats Fredrik Sågfors , Henning Wiemann
发明人： Stefan Wager , Michael Meyer , Mats Fredrik Sågfors , Henning Wiemann
IPC分类号： H04W4/00 , H04L5/00 , H04W72/10 , H04W72/04
CPC分类号： H04L5/0058 , H04L5/0007 , H04L5/0039 , H04L5/0091 , H04W72/042 , H04W72/10 , H04W74/04
摘要： A method is described for data transmission by user equipments adapted to transmit data using resource blocks allocated by a radio network. The radio network is adapted to allocate resource blocks to a dedicated one of the user equipments or to a plurality of the user equipments. The method comprises the step of allocating at least one of the resource blocks that is not allocated to any dedicated user equipment to a first plurality of the user equipments. The allocation is signaled to the user equipments. A first user equipment of said first plurality obtains data for transmission. At least a first part of the data is transmitted by the first user equipment using said at least one resource block. Devices embodying the invention and methods of operating the devices are also described. Contention based data transmission in uplink is enabled without previous scheduling request and scheduling grant.
摘要翻译：描述了一种用于适于使用由无线电网络分配的资源块来发送数据的用户设备进行数据传输的方法。无线网络适于将资源块分配给用户设备中的一个或多个用户设备。该方法包括将未分配给任何专用用户设备的资源块中的至少一个分配给第一多个用户设备的步骤。分配给用户设备。所述第一多个的第一用户设备获得用于传输的数据。数据的至少第一部分由第一用户设备使用所述至少一个资源块发送。还描述了体现本发明的装置和操作装置的方法。无需先前的调度请求和调度授权即可启用上行链路中基于竞争的数据传输。

3. 发明授权

US08214710B2 Methods and apparatus for processing error control messages in a wireless communication system 有权
标题翻译：用于在无线通信系统中处理错误控制消息的方法和装置
公开(公告)号：US08214710B2
公开(公告)日：2012-07-03
申请号：US12260189
申请日：2008-10-29
申请人： Mats Fredrik Sågfors , Per Johan Torsner
发明人： Mats Fredrik Sågfors , Per Johan Torsner
IPC分类号： G06F11/00
CPC分类号： H04L1/1685 , H04L1/1854
摘要： Methods and apparatus for processing error control messages, such as RLC ARQ control messages, are disclosed. An exemplary method comprises signaling a medium access controller (MAC) that link resources are needed for transmitting data, receiving an indication from the MAC that link resources for transmitting the data are scheduled, and generating an error control message after receiving said indication, based on a current error control status. The error control message is then forwarded to the MAC for transmission. Because the generation of an error control message is delayed until resources for its transmission are scheduled, the queuing of stale control messages is avoided.
摘要翻译：公开了用于处理诸如RLC ARQ控制消息之类的错误控制消息的方法和装置。一种示例性方法包括：信令媒体接入控制器（MAC），其链接资源用于发送数据，从MAC接收指示链路用于发送数据的资源的调度，以及基于接收到所述指示之后生成错误控制消息，基于当前的错误控制状态。然后将错误控制消息转发到MAC进行传输。因为错误控制消息的生成被延迟，直到其传输的资源被调度，所以避免了陈旧的控制消息的排队。

4. 发明申请

US20120307783A1 METHOD AND UNIT FOR EFFICIENT REPORTING OF SCHEDULING INFORMATION IN A WIRELESS TELECOMMUNICATIONS SYSTEM 有权
标题翻译：无线电信系统中有效报告调度信息的方法和单元
公开(公告)号：US20120307783A1
公开(公告)日：2012-12-06
申请号：US13584391
申请日：2012-08-13
申请人： Per Johan Torsner , Mats Fredrik Sågfors , Stefan Henrik Andreas Wager
发明人： Per Johan Torsner , Mats Fredrik Sågfors , Stefan Henrik Andreas Wager
IPC分类号： H04W72/04
CPC分类号： H04W72/1252 , H04L47/30 , H04W24/10 , H04W28/06 , H04W28/14
摘要： A method in a wireless communication system for reporting buffer information includes selecting, a format for a buffer report based on a number of radio bearer groups, k, for which data is available for transmission by a user equipment. The buffer report indicates a respective buffer fill level for one or more radio bearer groups associated with the user equipment. The method also include encoding a buffer fill level for one or more radio bearer groups in a buffer report in accordance with the selected format and transmitting the buffer report.
摘要翻译：用于报告缓冲器信息的无线通信系统中的方法包括：基于用户设备可用于传输数据的无线电承载组的数量k来选择用于缓冲器报告的格式。缓冲器报告指示与用户设备相关联的一个或多个无线承载组的相应缓冲器填充级别。该方法还包括根据所选择的格式对缓冲器报告中的一个或多个无线电承载组编码缓冲器填充级别并发送缓冲器报告。

5. 发明授权

US08243666B2 Method and unit for efficient reporting of scheduling information in a wireless telecommunications system 有权
标题翻译：用于在无线电信系统中有效地报告调度信息的方法和单元
公开(公告)号：US08243666B2
公开(公告)日：2012-08-14
申请号：US12306071
申请日：2006-11-22
申请人： Per Johan Torsner , Mats Fredrik Sågfors , Stefan Henrik Andreas Wager
发明人： Per Johan Torsner , Mats Fredrik Sågfors , Stefan Henrik Andreas Wager
IPC分类号： H04W4/00 , H04B1/00
CPC分类号： H04W72/1252 , H04L47/30 , H04W24/10 , H04W28/06 , H04W28/14
摘要： The present invention relates to a method and arrangement in a wireless communication system for efficient reporting of scheduling information processed in a unit of said system. The method comprises the steps of adaptively selecting a buffer status report format that is most efficient for the momentary buffer content for indicating the buffer fill levels of the scheduler, and encoding said buffer fill levels such as to minimize the number of bits needed to encode the information.
摘要翻译：本发明涉及无线通信系统中的方法和装置，用于有效地报告以所述系统为单位处理的调度信息。该方法包括以下步骤：自适应地选择对瞬时缓冲器内容最有效的缓冲器状态报告格式，用于指示调度器的缓冲器填充级别，以及对所述缓冲器填充级别进行编码，以使编码所需的位数最小化信息。

6. 发明授权

US08265628B2 Method and apparatus for seamless handover in a wireless communication network 有权
标题翻译：无线通信网络中无缝切换的方法和装置
公开(公告)号：US08265628B2
公开(公告)日：2012-09-11
申请号：US12596692
申请日：2008-04-23
申请人： Magnus Lindström , Michael Meyer , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sågfors , Per Johan Torsner , Henning Wiemann
发明人： Magnus Lindström , Michael Meyer , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sågfors , Per Johan Torsner , Henning Wiemann
IPC分类号： H04Q7/20
CPC分类号： H04L1/1841 , H04W36/02
摘要： In a wireless communication network where base stations receive protocol data units (PDUs) from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units (SDUs) to an associated core network, the teachings presented herein provide a method of supporting seamless handover of a mobile station from a source base station to a target base station. By way of example, the teachings herein apply to a network based on the E-UTRA specifications, as promulgated by the 3GPP. However, that example is non-limiting, as the teachings herein apply to any network that employs in-sequence data delivery and duplicate data detection at handover. Broadly, the source base station forwards out-of-sequence SDUs and corresponding sequence number information to the target base station in support of seamless handover, and the target base station uses that information to request retransmissions as needed for packet reordering.
摘要翻译：在无线通信网络中，其中基站从移动台接收用于解压缩和解密的协议数据单元（PDU），用于有序的顺序传送作为服务数据单元（SDU）到相关联的核心网络，本文给出的教导提供了一种支持无缝将移动台从源基站切换到目标基站。作为示例，本文的教导适用于由3GPP公布的基于E-UTRA规范的网络。然而，该示例是非限制性的，因为本文的教导适用于在切换时采用顺序数据传递和重复数据检测的任何网络。广泛地说，源基站将无序SDU和相应的序列号信息转发给目标基站以支持无缝切换，目标基站使用该信息来根据需要重新分组以重新分组。

7. 发明授权

US09386596B2 Enhanced packet service for telecommunications 有权
标题翻译：增强电信分组业务
公开(公告)号：US09386596B2
公开(公告)日：2016-07-05
申请号：US11617792
申请日：2006-12-29
申请人： Janne Peisa , Håkan Olofsson , Mats Fredrik Sågfors , Per Synnergren
发明人： Janne Peisa , Håkan Olofsson , Mats Fredrik Sågfors , Per Synnergren
IPC分类号： H04W72/12 , H04W52/28 , H04W88/08
CPC分类号： H04W72/1231 , H04W52/286 , H04W88/08
摘要： A packet service enhancement mode (60) and packet service enhancer (35) is provided for operating a packet channel (25) existing over an air interface (27) between a base station node and a user equipment unit of a telecommunications network. As one aspect of the technology, a packet service enhancement method comprises performing a monitoring of a radio link connection carried by the packet channel and, in accordance with the monitoring, both modifying an operational parameter for the packet channel and dropping non-consecutive packets from the packet channel.
摘要翻译：提供分组业务增强模式（60）和分组业务增强器（35），用于操作存在于电信网络的基站节点和用户设备单元之间的空中接口（27）上的分组信道（25）。作为该技术的一个方面，分组业务增强方法包括对分组信道承载的无线链路连接进行监视，根据该监视，修改分组信道的操作参数，丢弃非连续分组分组信道。

8. 发明授权

US08989087B2 Methods and devices for managing radio access in a communication system 有权
标题翻译：用于在通信系统中管理无线电接入的方法和设备
公开(公告)号：US08989087B2
公开(公告)日：2015-03-24
申请号：US13018779
申请日：2011-02-01
申请人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik Sågfors
发明人： Bengt Lindoff , Gunnar Mildh , Stefan Parkvall , Mats Fredrik Sågfors
IPC分类号： H04W4/00 , H04W36/00 , H04W28/26 , H04W92/02
CPC分类号： H04W28/26 , H04W92/02
摘要： A method for managing radio access comprises sending of a radio access technology (RAT) resource aggregation request from a first radio access network (RAN) to a second RAN concerning communication with a user equipment connected to a source RAN, and returning a response to the first RAN. The source RAN is the first or second RAN. The first and second RANs use different radio access technologies. Radio resources of a base station in a target RAN, the RAN to which the user equipment is not connected, are reserved. A report of the reserved radio resources is sent to the source RAN. A RAT resource aggregation command is transmitted to the user equipment. The RAT resource aggregation command comprises that a RAT resource aggregation shall be used and the reserved radio resources. The base stations have at least partly overlapping coverage areas.
摘要翻译：一种用于管理无线电接入的方法，包括从第一无线电接入网络（RAN）向第二RAN发送无线电接入技术（RAT）资源聚合请求，其涉及与连接到源RAN的用户设备的通信，并且向第一RAN。源RAN是第一或第二RAN。第一和第二RAN使用不同的无线接入技术。目标RAN中的基站的无线资源，用户设备未连接的RAN被保留。保留的无线电资源的报告被发送到源RAN。 RAT资源聚合命令被发送到用户设备。 RAT资源聚合命令包括使用RAT资源聚合和保留的无线资源。基站至少部分重叠覆盖区域。

9. 发明授权

US08812006B2 Methods and arrangements in a wireless communication system 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US08812006B2
公开(公告)日：2014-08-19
申请号：US12833540
申请日：2010-07-09
申请人： Mats Fredrik Sågfors , Robert Baldemair , Magnus Lindström
发明人： Mats Fredrik Sågfors , Robert Baldemair , Magnus Lindström
IPC分类号： H04W40/00 , H04W72/04
CPC分类号： H04W72/04 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W48/12
摘要： The present invention relates to methods and arrangements in a wireless communication system supporting carrier aggregation and comprising a radio base station configured to broadcast system information in at least two cells. The method for the user equipment comprises receiving configuration information for an aggregation of the at least two cells from the radio base station, identifying a first of the at least two cells based on a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells, and reading the broadcasted system information only in the identified cell. The method may also comprise obeying one or more parameters obtained from the read system information.
摘要翻译：本发明涉及支持载波聚合的无线通信系统中的方法和装置，并且包括被配置为在至少两个小区中广播系统信息的无线电基站。所述用户设备的方法包括从所述无线电基站接收所述至少两个小区的聚合的配置信息，基于配置规则识别所述至少两个小区中的第一小区，所述配置规则指示所述至少两个小区中的第一小区具有与剩余单元的状态不同的状态，以及仅在所识别的单元中读取广播的系统信息。该方法还可以包括服从从读取的系统信息获得的一个或多个参数。

10. 发明授权

US08804616B2 Signaling mechanism for inter-RAT carrier aggregation 有权
标题翻译： RAT间载波聚合的信令机制
公开(公告)号：US08804616B2
公开(公告)日：2014-08-12
申请号：US12948871
申请日：2010-11-18
申请人： Stephen J. Grant , Stefan Parkvall , Mats Fredrik Sågfors
发明人： Stephen J. Grant , Stefan Parkvall , Mats Fredrik Sågfors
IPC分类号： H04Q7/00
CPC分类号： H04W76/16 , H04W88/06 , H04W88/10 , H04W88/12 , H04W92/045
摘要： A signaling mechanism informs a Radio Network Controller of the radio access technology associated with data packets forwarded to the Radio Network Controller from base stations supporting multiple radio access technologies. With this information, the Radio Network Controller can associate received data with the corresponding radio access technologies, and thus manage differing physical layer procedures, such as outer-loop power control, for the radio access technologies. In an example method, first and second data units transmitted by a mobile station over first and second radio access technologies, respectively, are forwarded from one or more base stations to a network control node for further processing. A control message associated with at least some of the data units is also sent to the network control node, the control message indicating the radio access technology over which the associated data units were transmitted.
摘要翻译：信令机制向无线电网络控制器通知从支持多种无线电接入技术的基站转发到无线电网络控制器的与数据分组相关联的无线电接入技术。利用该信息，无线电网络控制器可以将接收的数据与相应的无线电接入技术相关联，并且因此管理用于无线接入技术的不同物理层过程，例如外环功率控制。在一个示例方法中，由移动台通过第一和第二无线电接入技术分别发送的第一和第二数据单元从一个或多个基站转发到网络控制节点用于进一步处理。与至少一些数据单元相关联的控制消息也被发送到网络控制节点，该控制消息指示相关联的数据单元通过其发送的无线电接入技术。

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