公开(公告)号：US20150009897A1

公开(公告)日：2015-01-08

申请号：US14379827

申请日：2012-02-21

申请人： Leif Wilhelmsson ,  Johan Rune ,  Joachim Sachs ,  Anders Wallén

发明人： Leif Wilhelmsson ,  Johan Rune ,  Joachim Sachs ,  Anders Wallén

IPC分类号： H04L1/00 ,  H04L1/18

CPC分类号： H04L1/0007 ,  H04L1/1854 ,  H04L1/1887

摘要： Data Block Transmission with Variable Retransmission Feedback Time For communicating data between a transmitter (10) and a receiver (14), wireless transmission of data blocks is implemented on the basis a retransmission protocol with variable value of a feedback time. The feedback time defines a time interval between transmission of one of the data blocks (22) and transmission of a feedback message (23) indicating whether the data block (22) was successfully received. The transmitter (10) or the receiver (14) determines the value of the feedback time. Depending on the determined value of the feedback time, the transmitter (10) controls transmission of the data block (22) to the receiver and/or the receiver (14) controls reception of the data block (22) at the receiver (14). The transmitter (10) may for example be a base station of a mobile network, and the receiver (14) may be a terminal device connected to the mobile network. (FIG. 1)

摘要翻译： 具有可变重发反馈时间的数据块传输对于在发射机（10）和接收机（14）之间传送数据，数据块的无线传输是基于具有反馈时间可变值的重传协议实现的。 反馈时间定义了一个数据块（22）的传输和表示数据块（22）是否被成功接收的反馈消息（23）的发送之间的时间间隔。 发射机（10）或接收机（14）确定反馈时间的值。 根据确定的反馈时间值，发射机（10）控制数据块（22）向接收机和/或接收机（14）的传输，控制接收机（14）处的数据块（22）的接收， 。 发射机（10）可以例如是移动网络的基站，并且接收机（14）可以是连接到移动网络的终端设备。 （图。1）

公开(公告)号：US20110110300A1

公开(公告)日：2011-05-12

申请号：US12937780

申请日：2008-06-13

申请人： Joachim Sachs ,  Johan Rune

发明人： Joachim Sachs ,  Johan Rune

IPC分类号： H04W4/00

CPC分类号： H04W36/0066 ,  H04W48/04 ,  H04W48/18 ,  H04W88/06

摘要： Novel techniques of access network selection in multi-access network environment are provided, which allow for avoiding access selection loops for independent access selection processes. The multi-access network environment provides a first access selection function, e.g. a 3GPP access selection function, and a second access selection function, e.g. an ANDSF based access selection function. At least a portion of the first access selection function (565) may be implemented by a network component (560). At least a portion of the second access selection function (110) may be implemented by a user equipment (100), e.g. a mobile terminal. According to the proposed concepts, a selection priority information of the first access selection function (565) is made available to the second access selection function (110).

摘要翻译： 提供了多接入网络环境中接入网络选择的新技术，可以避免独立接入选择过程的接入选择环路。 多址网络环境提供第一接入选择功能，例如， 3GPP接入选择功能，以及第二接入选择功能，例如， 基于ANDSF的访问选择功能。 第一接入选择功能（565）的至少一部分可以由网络组件（560）来实现。 第二接入选择功能（110）的至少一部分可以由用户设备（100）来实现，例如， 移动终端。 根据所提出的概念，使得第一访问选择功能（565）的选择优先级信息可用于第二访问选择功能（110）。

公开(公告)号：US09674073B2

公开(公告)日：2017-06-06

申请号：US11917112

申请日：2005-12-01

申请人： Mikael Prytz ,  Joachim Sachs ,  Per Magnusson ,  Johan Lundsjö ,  Peter Larsson

发明人： Mikael Prytz ,  Joachim Sachs ,  Per Magnusson ,  Johan Lundsjö ,  Peter Larsson

IPC分类号： H04L12/721 ,  H04L12/735 ,  H04W40/00

CPC分类号： H04L45/123 ,  H04L45/12 ,  H04L45/1283 ,  H04W40/00

摘要： This invention extends routing mechanisms that use link metrics for route selection so that: A link metric cross correlation vector is determined for all links, where each element in the vector corresponds to some other link, and reflects the change in the link metric value if a data flow would already use this other link. The invention further describes a specific embodiment where all cross-correlating links are adjacent to each other, i.e., they terminate or originate in a common node. A mechanism is described to create an extended routing graph. This extended graph permits the use of standard polynomial time algorithms that simultaneously construct the optimal route and find the optimal route metric (such as shortest-path algorithms) also for the adjacent link cross-correlating case.

公开(公告)号：US20150271656A1

公开(公告)日：2015-09-24

申请号：US14427556

申请日：2012-09-13

申请人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

发明人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

IPC分类号： H04W8/00 ,  H04W40/24 ,  H04W76/02 ,  H04W72/08 ,  H04W48/08

CPC分类号： H04W8/005 ,  H04W40/244 ,  H04W48/08 ,  H04W72/085 ,  H04W76/14 ,  H04W84/042

摘要： A network node (110) and a method therein for managing radio, resources are disclosed. The radio resources are dedicated for beacon (121, 122) signaling, fey a first device; (131) and a second device (132), in conjunction with device-to-device, “D2D”, discovery. The first device: (131) is stationary and the second device (132) is non-stationary. The network node (110) selects (202) a first and a second set of radio resources out of the radio resources. The first and second sets are dedicated for beacon signaling by the first device (131) and the second device (132), respectively. The first set of radio resources Is non-overlapping with the second set of radio resources. Then the network node (110) schedules (203) a specific radio resource of the first set of radio resources to the first device (131). Next, the network node (110) sends (204) information about the scheduled specific radio resource to the first device (131). The network node (110) further sends (205) information about the second set of radio resources to the second device (132). In this manner, the second device (132) restricts Us radio resources usable for beacon signaling to the second set of radio resources.

摘要翻译： 公开了一种用于管理无线电资源的网络节点（110）及其方法。 无线电资源专用于信标（121,122）信令，第一设备; （131）和第二设备（132），与设备到设备“D2D”的发现相结合。 第一装置（131）是静止的，并且第二装置（132）是非静止的。 网络节点（110）从无线电资源中选择（202）第一和第二组无线电资源。 第一和第二组分别专用于第一设备（131）和第二设备（132）的信标信令。 第一组无线电资源与第二组无线电资源不重叠。 然后，网络节点（110）将第一组无线电资源的特定无线电资源调度（203）到第一设备（131）。 接下来，网络节点（110）向第一设备（131）发送（204）关于调度的特定无线电资源的信息。 网络节点（110）还向第二设备（132）发送关于第二组无线电资源的信息（205）。 以这种方式，第二设备（132）将可用于信标信令的Us无线电资源限制到第二组无线电资源。

公开(公告)号：US09025523B2

公开(公告)日：2015-05-05

申请号：US13510970

申请日：2011-05-30

申请人： Yngve Selén ,  Robert Baldemair ,  Joachim Sachs

发明人： Yngve Selén ,  Robert Baldemair ,  Joachim Sachs

IPC分类号： H04W92/10 ,  H04W16/14 ,  H04W88/04 ,  H04W72/04 ,  H04B15/00 ,  H04W52/04 ,  H04L5/00 ,  H04L25/02 ,  H04W52/24

CPC分类号： H04L5/0032 ,  H04L5/0048 ,  H04L5/0062 ,  H04L25/0224 ,  H04W16/14 ,  H04W52/243 ,  H04W72/04

摘要： Some example embodiments may be directed towards a method in a network node, which may be comprised in a Radio Network, for transmitting a combined wireless communication signal. The combined wireless communication signal may comprise a primary and a secondary signal component. The method may comprise transmitting to an user equipment the secondary signal component according to a secondary transmission scheme such that the secondary signal component at least partially overlaps with the primary signal component with respect to a signal domain. The method may also comprise simultaneously, suppressing at least one portion of the secondary signal component during a transmission of the primary signal component.Some example embodiments may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating the combined communication channel. The method may comprise receiving the combined wireless communication signal. The primary and secondary signal components may be received according to a primary and secondary transmission scheme, associated with a primary and secondary domain, respectively. The method may further comprise estimating the primary channel component when the secondary signal component is suppressed.

摘要翻译： 一些示例性实施例可以针对可以包括在无线电网络中的用于发送组合的无线通信信号的网络节点中的方法。 组合的无线通信信号可以包括主信号和次信号分量。 该方法可以包括根据次级传输方案向用户设备发送次级信号分量，使得辅助信号分量相对于信号域至少部分地与主信号分量重叠。 该方法还可以同时包括在主信号分量的传输期间抑制次信号分量的至少一部分。 一些示例性实施例可以针对可以包括在无线电网络中的用户设备中用于估计组合通信信道的方法。 该方法可以包括接收组合的无线通信信号。 可以分别根据主要和次要传输方案来接收主信号分量和次信号分量。 该方法还可以包括当抑制次级信号分量时估计主信道分量。

公开(公告)号：US20150117238A1

公开(公告)日：2015-04-30

申请号：US14398146

申请日：2012-05-03

申请人： Fredric Kronestedt ,  Håkan Persson ,  Joachim Sachs

发明人： Fredric Kronestedt ,  Håkan Persson ,  Joachim Sachs

IPC分类号： H04W24/08

CPC分类号： H04W24/08 ,  H04W24/10 ,  H04W84/12 ,  H04W88/06

摘要： The present invention relates to a method of a wireless communication terminal (101). The method comprises detecting whether the terminal is in range of a wireless local network. The method also comprises measuring, while the terminal is in range of said local network, signal quality of a cell (103) of a first cellular radio access network (105). The cell uses a first radio access technology (RAT). The method also comprises sending information about the measured signal quality to a server(104). The information is sent via a second radio access technology (RAT) which is different from the first RAT.

摘要翻译： 本发明涉及一种无线通信终端（101）的方法。 该方法包括检测终端是否在无线本地网络的范围内。 该方法还包括当终端位于所述本地网络的范围内时，测量第一蜂窝无线电接入网络（105）的小区（103）的信号质量。 该小区使用第一无线电接入技术（RAT）。 该方法还包括将关于所测量的信号质量的信息发送到服务器（104）。 信息通过与第一RAT不同的第二无线电接入技术（RAT）发送。

公开(公告)号：US20150109979A1

公开(公告)日：2015-04-23

申请号：US14398699

申请日：2012-05-03

申请人： György Miklós ,  Joachim Sachs ,  Henning Wiemann

发明人： György Miklós ,  Joachim Sachs ,  Henning Wiemann

IPC分类号： H04W76/04

CPC分类号： H04W76/048 ,  H04W36/36 ,  H04W76/28

摘要： A method aims at controlling parameters used by communication terminals of a telecommunication system which enables discontinuous reception. The discontinuous reception involves DRX cycles during each one of which a communication terminal wakes up at least once to monitor a downlink control channel. The telecommunication system enables the use of DRX cycles of different lengths. The method includes a determining procedure (s10) comprising determining, on a per communication terminal basis, whether the communication terminal is eligible to rely on a terminal-controlled mobility procedure, wherein determining is based on at least one characteristic of the communication terminal. The method also includes a setting procedure (s20) comprising, at least for one of the possible outcomes of the determining procedure (s10), setting one or more parameters on the communication terminal accordingly.

摘要翻译： 一种方法旨在控制能够进行不连续接收的电信系统的通信终端使用的参数。 不连续接收涉及DRX周期，其中每个通信终端至少唤醒一次以监视下行链路控制信道。 电信系统使得能够使用不同长度的DRX周期。 该方法包括确定过程（s10），其包括在每个通信终端的基础上确定通信终端是否有资格依赖于终端控制的移动性过程，其中确定基于通信终端的至少一个特性。 该方法还包括至少包括确定过程的可能结果之一（s10）的设置过程（s20），相应地在通信终端上设置一个或多个参数。

公开(公告)号：US08904035B2

公开(公告)日：2014-12-02

申请号：US10597960

申请日：2004-02-16

申请人： Per Olof Magnus Magnusson ,  Joachim Sachs ,  Marc Vorwerk

发明人： Per Olof Magnus Magnusson ,  Joachim Sachs ,  Marc Vorwerk

IPC分类号： G06F15/16 ,  G06F15/173 ,  H04L12/701 ,  H04W40/00 ,  H04W8/26 ,  H04L29/06 ,  H04W80/04

CPC分类号： H04L45/74 ,  H04L45/00 ,  H04L69/14 ,  H04W8/26 ,  H04W40/00 ,  H04W80/04

摘要： A data unit processing entity (4) is described, which has a decision part (41) for setting a forwarding address FA on the basis of an identifying address in a received data unit, by referring to decision data stored in a decision data memory (42). A management part (43) is provided, which is arranged to provide a network control function (51) with access to the decision data in the decision data memory (42), in order to change said decision data, independently of any access given to mobile nodes.

摘要翻译： 描述了一个数据单元处理实体（4），它具有一个决定部分（41），用于根据存储在决策数据存储器中的判定数据，根据接收到的数据单元中的识别地址来设置转发地址FA 42）。 提供管理部分（43），其被配置为提供对决策数据存储器（42）中的决策数据的访问的网络控制功能（51），以便改变所述决策数据，而不管任何访问 移动节点。

公开(公告)号：US08724458B2

公开(公告)日：2014-05-13

申请号：US10597126

申请日：2004-01-14

申请人： Joachim Sachs ,  Reiner Ludwig ,  Henning Wiemann ,  Michael Meyer

发明人： Joachim Sachs ,  Reiner Ludwig ,  Henning Wiemann ,  Michael Meyer

IPC分类号： G01R31/08

CPC分类号： H04L47/10 ,  H04L47/11 ,  H04L47/14 ,  H04L47/19 ,  H04L47/24 ,  H04L47/31 ,  H04L47/32

摘要： It is proposed to modify data unit handling on the side of a sender (e.g. a sending end-point or a proxy) by introducing congestion notification prevention information into data units, such that a queue buffer that implements a procedure for performing congestion notification with respect to one or more queued data units (e.g. dropping and/or marking data units with explicit congestion information) is capable of preventing the performance of a congestion notification at least with respect to the data units containing the congestion notification prevention information.

摘要翻译： 提出通过将拥塞通知预防信息引入数据单元来修改发送方（例如，发送端点或代理）侧的数据单元处理，使得实现用于执行拥塞通知的过程的队列缓冲器 到一个或多个排队的数据单元（例如丢弃和/或标记具有显式拥塞信息的数据单元）能够至少相对于包含拥塞通知预防信息的数据单元来防止拥塞通知的执行。

公开(公告)号：US20140071908A1

公开(公告)日：2014-03-13

申请号：US13989263

申请日：2010-11-29

申请人： Joachim Sachs ,  Robert Baldemair ,  Tim Irnich ,  Jonas Kronander

发明人： Joachim Sachs ,  Robert Baldemair ,  Tim Irnich ,  Jonas Kronander

IPC分类号： H04L5/00

CPC分类号： H04L5/003 ,  H04L1/1893 ,  H04L5/001

摘要： In a communication system using aggregation of component carriers, a transmitter comprises a transmitting entity configured to transmit data messages on multiple component carriers. The transmission of the data messages is accomplished on the basis of a retransmission protocol. The retransmission protocol requires sending of an acknowledgement message in response to verifying correct receipt of a data message. A receiver comprises a receiving entity configured to receive the data messages on the basis of the retransmission protocol. In response to a decision to deactivate transmission on one of the aggregated component carriers, the retransmission protocol is triggered to retransmit those data messages for which no acknowledgement message of the retransmission protocol has been received. The retransmission is accomplished on at least one other of the component carriers. A further retransmission protocol may be used on each of the component carriers, with respective transmitting entities in the transmitter and respective receiving entities in the receiver.

摘要翻译： 在使用分量载波的聚合的通信系统中，发射机包括被配置为在多个分量载波上发送数据消息的发射实体。 数据消息的发送是基于重传协议完成的。 响应于验证数据消息的正确接收，重传协议要求发送确认消息。 接收机包括被配置为基于重传协议接收数据消息的接收实体。 响应于去激活其中一个聚合分量载波上的传输的决定，触发重发协议以重新发送没有接收到重传协议的确认消息的那些数据消息。 重传在至少另一个分量载波上完成。 可以在每个分量载波上使用另外的重传协议，其中发射机中的相应发射实体和接收机中的相应接收实体。