专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07099622B2 Controlling channel switching in a UMTS network 有权
标题翻译：控制UMTS网络中的信道切换
公开(公告)号：US07099622B2
公开(公告)日：2006-08-29
申请号：US10399251
申请日：2001-10-29
申请人： Michael Meyer , Joachim Sachs , Stefan Wager , Reijo Matinmikko , Toomas Wigell , Janne Peisa , Edwin Van Der Pol
发明人： Michael Meyer , Joachim Sachs , Stefan Wager , Reijo Matinmikko , Toomas Wigell , Janne Peisa , Edwin Van Der Pol
IPC分类号： H04B7/15
CPC分类号： H04W36/06 , H04W28/14
摘要： In a UMTS Terrestrial Radio Access Network (UTRAN), a method of switching from a current common channel to a dedicated channel for a UE. The method comprises estimating the round trip delay for data packets travelling between the UE and a peer node with which the UE is communicating. The product of the estimated round trip delay and the bandwidth of the common channel or the dedicated channel is determined and a threshold defined on the basis of that product. A switch from the common channel to a dedicated channel is initiated when the fill level of the RLC buffer(s) in the UTRAN for the UE reaches or exceeds said threshold.
摘要翻译：在UMTS陆地无线电接入网络（UTRAN）中，一种从当前公共信道切换到用于UE的专用信道的方法。该方法包括估计在UE与UE正在通信的对等节点之间行进的数据分组的往返行程延迟。确定估计的往返延迟和公共信道或专用信道的带宽的乘积以及基于该乘积定义的阈值。当用于UE的UTRAN中的RLC缓冲器的填充级别达到或超过所述阈值时，启动从公共信道到专用信道的切换。

22. 发明申请

US20060154603A1 Method and devices for efficient data transmission link control in mobile multicast communication systems 审中-公开
标题翻译：移动组播通信系统中高效数据传输链路控制的方法和设备
公开(公告)号：US20060154603A1
公开(公告)日：2006-07-13
申请号：US10527001
申请日：2002-09-07
申请人： Joachim Sachs , Michael Meyer , Stefan Wager , Jorg Huschke , Mikael Larsson , Peter Larsson
发明人： Joachim Sachs , Michael Meyer , Stefan Wager , Jorg Huschke , Mikael Larsson , Peter Larsson
IPC分类号： H04B7/24
CPC分类号： H04L1/1635 , H04L1/1642 , H04L1/1685 , H04L1/1832 , H04L1/187 , H04L12/1868 , H04L12/189 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/27 , H04L2001/0093 , H04W56/00
摘要： A method for a data transmission with ARQ protocol using multicast groups such as GSM, GPRS or UMTS in a mobile communication system is described. Data is transmitted in data blocks (PDU) from a transmitter (T) to a plurality of receivers (R1-RM), said data blocks (PDU) being identifiable by an identification (e.g. a sequence number). The receivers (R1-RM) send status indications to the transmitter (T) whether a data block (PDU) is correctly received. The transmitter (T) is adapted to perform retransmissions according to the status indications and has a transmission window comprising the transmission status for the data blocks (PDU) according to their identification. In the method, a synchronization to the transmitter (T) is performed for at least one first of said receivers (Ri), wherein a range of identifications of transmitted data block (PDU) is selected in said synchronization. The transmitter (T) deletes the transmission status for the selected range of identifications from the transmitter window and the first receiver (Ri) stops sending status indications for the data blocks (PDU) corresponding to the selected range of identifications. In addition, a transmitter and a computer program implementing the method are described. As an example the transmitter can be a RNC extending the RLC and MAC-HSPDA protocols standardized by 3GPP for obtaining efficient and reliable point-to-multipoint radio links.
摘要翻译：描述了在移动通信系统中使用诸如GSM，GPRS或UMTS之类的多播组的ARQ协议进行数据传输的方法。数据在数据块（PDU）中从发射机（T）传输到多个接收机（R 1 -RM），所述数据块（PDU）可通过识别（例如序列号）来识别。接收机（R 1 -RM）向发射机（T）发送状态指示是否正确接收到数据块（PDU）。发射机（T）适于根据状态指示执行重发，并具有包括根据其标识的数据块（PDU）的传输状态的传输窗口。在该方法中，对所述接收机（Ri）中的至少一个执行与发射机（T）的同步，其中在所述同步中选择发送数据块（PDU）的标识的范围。发射机（T）从发射机窗口删除所选择的标识范围的传输状态，并且第一接收机（Ri）停止发送对应于所选择的标识范围的数据块（PDU）的状态指示。另外，描述实现该方法的发射机和计算机程序。作为示例，发射机可以是扩展由3GPP标准化的RLC和MAC-HSPDA协议的RNC，用于获得有效和可靠的点对多点无线电链路。

23. 发明授权

US11057838B2 Adapting output power of a radio transmitting entity 有权
公开(公告)号：US11057838B2
公开(公告)日：2021-07-06
申请号：US14370182
申请日：2011-12-09
申请人： Michael Meyer , Joachim Sachs , Anders Furuskär
发明人： Michael Meyer , Joachim Sachs , Anders Furuskär
IPC分类号： H04W52/18 , H04B7/155 , H04W52/28 , H04B7/14
摘要： A method of adapting the output power of a radio transmitting entity within a cage having at least one aperture. The method includes the steps of providing at least one sensor operable to sense the condition of the at least one aperture and providing a controller to adjust the output power of the radio transmitting entity in accordance with the sensed condition of the at least one aperture.

24. 发明授权

US08712336B2 Data unit receiver and sender control method 有权
标题翻译：数据单元接收器和发送器控制方法
公开(公告)号：US08712336B2
公开(公告)日：2014-04-29
申请号：US11570116
申请日：2004-06-09
申请人： Henning Wiemann , Joachim Sachs , Michael Meyer
发明人： Henning Wiemann , Joachim Sachs , Michael Meyer
IPC分类号： H04B17/00
CPC分类号： H04L47/34 , H04L47/10 , H04L47/14 , H04W24/00
摘要： A method is described for controlling a data unit receiver or a data unit sender. The data unit receiver or sender comprise a gap response procedure for responding to gaps in the sequence of data units received at the receiver. A reordering detection procedure S12 is provided for detecting a reordering indication indicative of a potential re-ordering of data units in the course of a transmission from sender to receiver, and the gap response procedure is adapted in response to detecting a re-ordering indication.
摘要翻译：描述了一种用于控制数据单元接收器或数据单元发送器的方法。数据单元接收器或发送器包括用于响应在接收器处接收的数据单元序列中的间隙的间隙响应过程。提供重新排序检测程序S12，用于检测指示在从发送方到接收方的传输过程中数据单元的潜在重新排序的重新排序指示，并且间隙响应过程适于响应于检测重新排序指示。

25. 发明授权

US08392780B2 Communication control method 有权
标题翻译：通讯控制方式
公开(公告)号：US08392780B2
公开(公告)日：2013-03-05
申请号：US12293752
申请日：2006-03-21
申请人： Henning Wiemann , Niclas Wiberg , Joachim Sachs , Reiner Ludwig , Michael Meyer
发明人： Henning Wiemann , Niclas Wiberg , Joachim Sachs , Reiner Ludwig , Michael Meyer
IPC分类号： G06F11/00
CPC分类号： H04L1/1809 , H04L1/16 , H04L1/1607 , H04L2001/0092
摘要： Methods of controlling peers of a relay ARQ protocol are described. It is proposed to provide a predetermined marking in the payload section of messages of the relay ARQ protocol, such that relay peers along the relay connections can extract information from the payload section.
摘要翻译：描述了控制中继ARQ协议对等体的方法。建议在中继ARQ协议的消息的有效载荷部分中提供预定的标记，使得沿着中继连接的中继对等体可以从有效载荷部分提取信息。

26. 发明申请

US20100180172A1 COMMUNICATION CONTROL METHOD 有权
标题翻译：通信控制方法
公开(公告)号：US20100180172A1
公开(公告)日：2010-07-15
申请号：US12293752
申请日：2006-03-21
申请人： Henning Weimann , Niclas Wiberg , Joachim Sachs , Reiner Ludwig , Michael Meyer
发明人： Henning Weimann , Niclas Wiberg , Joachim Sachs , Reiner Ludwig , Michael Meyer
IPC分类号： H04L1/14 , G06F11/14
CPC分类号： H04L1/1809 , H04L1/16 , H04L1/1607 , H04L2001/0092
摘要： Methods of controlling peers of a relay ARQ protocol are described. It is proposed to provide a predetermined marking in the payload section of messages of the relay ARQ protocol, such that relay peers along the relay connections can extract information from the payload section.
摘要翻译：描述了控制中继ARQ协议对等体的方法。建议在中继ARQ协议的消息的有效载荷部分中提供预定的标记，使得沿着中继连接的中继对等体可以从有效载荷部分提取信息。

27. 发明申请

US20090052402A1 TECHNIQUE FOR CONFIGURING LINK LAYER ENTITIES FOR A HANDOVER 有权
标题翻译：用于配置连接层实体的技术
公开(公告)号：US20090052402A1
公开(公告)日：2009-02-26
申请号：US12279895
申请日：2006-02-24
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： H04W36/00
CPC分类号： H04L1/1671 , H04L1/1835 , H04L69/324 , H04W36/12
摘要： A technique of configuring link layer entities for a handover is described. In a method embodiment, the technique includes receiving from a recipient of protocol data units a supplemental status report for an existing ARQ connection in context with an imminent handover, determining service data units corresponding to buffered protocol data units taking into account information included in the supplemental report, and transferring the determined service data units to a link layer entity which is to establish a new ARQ connection to the recipient. The forced status synchronisation that is based on the supplemental report prevents the transfer of service data units that have already been successfully received at the recipient.
摘要翻译：描述了用于切换的链路层实体的配置技术。在方法实施例中，该技术包括：从接收者接收协议数据单元，获得关于现有ARQ连接的补充状态报告，并在即将发生的切换的上下文中确定与缓冲的协议数据单元相对应的服务数据单元，考虑包括在补充中的信息报告，并将所确定的服务数据单元传送到链接层实体，该实体将建立与接收者的新ARQ连接。基于补充报告的强制状态同步防止已经在接收方成功接收的服务数据单元的传输。

28. 发明申请

US20070243828A1 Data Unit Receiver and Sender Control Method 有权
标题翻译：数据单元接收器和发送器控制方法
公开(公告)号：US20070243828A1
公开(公告)日：2007-10-18
申请号：US11570116
申请日：2004-06-09
申请人： Henning Wiemann , Joachim Sachs , Michael Meyer
发明人： Henning Wiemann , Joachim Sachs , Michael Meyer
IPC分类号： H04B1/38
CPC分类号： H04L47/34 , H04L47/10 , H04L47/14 , H04W24/00
摘要： A method is described for controlling a data unit receiver or a data unit sender. The data unit receiver or sender comprise a gap response procedure for responding to gaps in the sequence of data units received at the receiver. A reordering detection procedure S12 is provided for detecting a reordering indication indicative of a potential re-ordering of data units in the course of a transmission from sender to receiver, and the gap response procedure is adapted in response to detecting a re-ordering indication.
摘要翻译：描述了一种用于控制数据单元接收器或数据单元发送器的方法。数据单元接收器或发送器包括用于响应在接收器处接收的数据单元序列中的间隙的间隙响应过程。提供了重新排序检测过程S12，用于检测指示在从发送方到接收方的传输过程中数据单元的潜在重新排序的重新排序指示，并且间隙响应过程适于响应于检测重新排序指示。

29. 发明授权

US07254765B2 Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable 有权
标题翻译：用于容错数据传输的方法和设备，其中执行错误数据的重传直到剩余错误数量可接受的程度
公开(公告)号：US07254765B2
公开(公告)日：2007-08-07
申请号：US10525498
申请日：2002-09-24
申请人： Michael Meyer , Reiner Ludwig , Stefan Wager , Joachim Sachs
发明人： Michael Meyer , Reiner Ludwig , Stefan Wager , Joachim Sachs
IPC分类号： H04L1/18 , H03M13/03
CPC分类号： H04L1/0026 , H04L1/1819 , H04L1/1838 , H04L2001/0098
摘要： A method and an apparatus for transmitting error-tolerant data is disclosed employing the ARQ technique, wherein the retransmission of erroneous data is performed up to the point where the remaining amount of errors is acceptable (for instance because the erorrs will not be perceived by the recipient of the information, which can be a person or a higher level protocol with additional error correction capabilities). The number of data blocks (RLC) detected as erroneous is employed to define a reliability measure (RM) and a request for retransmission of the erroneous data blocks is performed until a desired reliability threshold (RT) is reached. An additional threshold with a higher value than the first one can be employed to request for optional retransmission when the reliability measure (RM) is between the first and the second threshold. The retransmission will be performed only if further conditions such as channel availability are met.
摘要翻译：使用ARQ技术公开了一种用于发送容错数据的方法和装置，其中执行错误数据的重传直到剩余的错误量是可接受的（例如，由于错误的错误数据不会被信息的接收者，其可以是具有附加纠错能力的人或更高级协议）。使用检测为错误的数据块（RLC）的数量来定义可靠性度量（RM），并且执行错误数据块的重传请求，直到达到期望的可靠性阈值（RT）。当可靠性测量（RM）在第一和第二阈值之间时，可以采用具有比第一阈值更高的值的附加阈值来请求可选重传。只有在满足诸如频道可用性等更多条件的情况下，才会执行重传。

30. 发明申请

US20070064716A1 Methods and devices for controlling data unit handling 有权
标题翻译：用于控制数据单元处理的方法和设备
公开(公告)号：US20070064716A1
公开(公告)日：2007-03-22
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： H04L12/56
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。

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