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31. 发明授权

US07961704B2 Packet scheduling in a radio access system 有权
标题翻译：无线电接入系统中的分组调度
公开(公告)号：US07961704B2
公开(公告)日：2011-06-14
申请号：US11914664
申请日：2005-05-25
申请人： Michael Meyer , Henning Wiemann , Rikard Thomasson , Mats Sagfors
发明人： Michael Meyer , Henning Wiemann , Rikard Thomasson , Mats Sagfors
IPC分类号： H04B7/00 , H04B7/216 , H04J3/24 , H04W4/00
CPC分类号： H04L47/10 , H04W28/065 , H04W72/1257 , H04W72/1278 , H04W80/00 , H04W92/12
摘要： A method of scheduling data for transmission over the air interface of a wideband code division multiple access network, said data being transported over the air interface on a downlink shared channel. The method comprises receiving data in the form of IP packets at a radio network controller, segmenting said IP packets into protocol data units, and forwarding said protocol data units from the radio network controller to a radio base station serving one or more user terminals. The radio network controller identifies to the radio base station the protocol data units belonging to a common IP packet. At the radio base station, each protocol data unit is scheduled for transmission over the air interface in dependence upon the IP packet to which it belongs.
摘要翻译：一种调度数据以在宽带码分多址网络的空中接口上传输的方法，所述数据通过下行链路共享信道上的空中接口传送。该方法包括以无线网络控制器的IP分组的形式接收数据，将所述IP分组分段成协议数据单元，并将所述协议数据单元从无线网络控制器转发到服务于一个或多个用户终端的无线基站。无线电网络控制器向无线电基站识别属于公共IP分组的协议数据单元。在无线电基站，每个协议数据单元根据其所属的IP分组被调度用于通过空中接口进行传输。

32. 发明申请

US20130111288A1 Method and Arrangement for Retransmission Using Harq 有权
标题翻译：使用Harq重新传输的方法和安排
公开(公告)号：US20130111288A1
公开(公告)日：2013-05-02
申请号：US13717753
申请日：2012-12-18
申请人： Mats Sagfors , Michael Meyer , Per Johan Torsner , Henning Wiemann
发明人： Mats Sagfors , Michael Meyer , Per Johan Torsner , Henning Wiemann
IPC分类号： H04L1/18
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1819 , H04L1/1887 , H04L1/1896
摘要： The present invention relates to a method and device for enhancing coverage of a power-limited mobile terminal by sending information relating to a single Hybrid Automatic Repeat Request (HARQ) process from the mobile terminal to a base station using several transmission time intervals.
摘要翻译：本发明涉及通过使用多个传输时间间隔从移动终端向基站发送与单个混合自动重传请求（HARQ）过程有关的信息来增强功率受限移动终端的覆盖的方法和装置。

33. 发明授权

US07673211B2 Automatic repeat request (ARQ) protocol having multiple complementary feedback mechanisms 有权
标题翻译：具有多个互补反馈机制的自动重复请求（ARQ）协议
公开(公告)号：US07673211B2
公开(公告)日：2010-03-02
申请号：US11383830
申请日：2006-05-17
申请人： Michael Meyer , Henning Wiemann , Johan Torsner , Mats Sagfors , Jung-Fu Cheng
发明人： Michael Meyer , Henning Wiemann , Johan Torsner , Mats Sagfors , Jung-Fu Cheng
IPC分类号： G08C25/02 , H04L1/18
CPC分类号： H04L1/1848 , H04L1/1607 , H04L1/1678 , H04L1/1812 , H04L1/1829 , H04L1/1874 , H04L2001/0096 , H04L2001/125
摘要： Methods for efficiently controlling the retransmission of data units in a wireless telecommunication system, wherein multiple complementary feedback mechanisms are used to control retransmission. A receiver attempts to decode each received data unit. If a data unit is successfully decoded, the receiver transmits positive feedback to the transmitter; if a data unit is not successfully decoded, the receiver transmits negative feedback to the transmitter. In all cases, the transmitter employs at least first and second feedback mechanisms for transmitting the positive and negative feedback. In an exemplary embodiment, acknowledgement (ACK) and non-acknowledgement (NACK) messages are sent in response to the receipt of each data unit on a first unreliable channel and Status Messages identifying sequence numbers of particular data units are periodically transmitted on a second reliable channel; the receiver preferably removes data units from its transmit window only upon receipt of a Status Message indicating successful decode.
摘要翻译：用于有效地控制无线电信系统中的数据单元重传的方法，其中使用多个互补反馈机制来控制重传。接收机尝试对每个接收到的数据单元进行解码。如果数据单元成功解码，则接收机向发射机发送正反馈; 如果数据单元未成功解码，则接收机向发射机发送负反馈。在所有情况下，发射机至少采用第一和第二反馈机制来发送正反馈。在示例性实施例中，响应于在第一不可靠信道上接收每个数据单元而发送确认（ACK）和非确认（NACK）消息，并且识别特定数据单元的序列号的状态消息在第二可靠渠道; 只有在接收到指示成功解码的状态消息时，接收器才优选地从其发送窗口去除数据单元。

34. 发明申请

US20060282739A1 Automatic Repeat Request (ARQ) Protocol Having Multiple Complementary Feedback Mechanisms 有权
标题翻译：具有多个互补反馈机制的自动重传请求（ARQ）协议
公开(公告)号：US20060282739A1
公开(公告)日：2006-12-14
申请号：US11383830
申请日：2006-05-17
申请人： Michael Meyer , Henning Wiemann , Johan Torsner , Mats Sagfors , Jung-Fu Cheng
发明人： Michael Meyer , Henning Wiemann , Johan Torsner , Mats Sagfors , Jung-Fu Cheng
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L1/1848 , H04L1/1607 , H04L1/1678 , H04L1/1812 , H04L1/1829 , H04L1/1874 , H04L2001/0096 , H04L2001/125
摘要： Methods for efficiently controlling the retransmission of data units in a wireless telecommunication system, wherein multiple complementary feedback mechanisms are used to control retransmission. A receiver attempts to decode each received data unit. If a data unit is successfully decoded, the receiver transmits positive feedback to the transmitter; if a data unit is not successfully decoded, the receiver transmits negative feedback to the transmitter. In all cases, the transmitter employs at least first and second feedback mechanisms for transmitting the positive and negative feedback. In an exemplary embodiment, acknowledgement (ACK) and non-acknowledgement (NACK) messages are sent in response to the receipt of each data unit on a first unreliable channel and Status Messages identifying sequence numbers of particular data units are periodically transmitted on a second reliable channel; the receiver preferably removes data units from its transmit window only upon receipt of a Status Message indicating successful decode.
摘要翻译：用于有效地控制无线电信系统中的数据单元重传的方法，其中使用多个互补反馈机制来控制重传。接收机尝试对每个接收到的数据单元进行解码。如果数据单元成功解码，则接收机向发射机发送正反馈; 如果数据单元未成功解码，则接收机向发射机发送负反馈。在所有情况下，发射机至少采用第一和第二反馈机制来发送正反馈。在示例性实施例中，响应于在第一不可靠信道上接收每个数据单元而发送确认（ACK）和非确认（NACK）消息，并且识别特定数据单元的序列号的状态消息在第二可靠渠道; 只有在接收到指示成功解码的状态消息时，接收器才优选地从其发送窗口去除数据单元。

35. 发明申请

US20100091705A1 METHOD AND DEVICE FOR TRANSMITTING TCP DATA OVER ASYMMETRIC LINKS 有权
标题翻译：用于通过非对称链路传输TCP数据的方法和设备
公开(公告)号：US20100091705A1
公开(公告)日：2010-04-15
申请号：US12518484
申请日：2006-12-19
申请人： Mats Sagfors , Waqas Akbar , Michael Meyer
发明人： Mats Sagfors , Waqas Akbar , Michael Meyer
IPC分类号： H04W40/00 , H04W80/06
CPC分类号： H04L1/1835 , H04L1/1635 , H04L1/1832 , H04L47/10 , H04L47/14 , H04L47/193 , H04L47/27 , H04L69/16 , H04L69/163 , H04W28/10
摘要： In a method and device the TCP load offered in the uplink is manipulated such that an offered load asymmetry is achieved. Using such an arrangement it is possible to compensate for a link asymmetry when uplink and downlink connections are sharing the same uplink buffer in order to increase performance of the downlink. The method and device are capable of increasing the download performance both in the case when TCP connections are terminated in a different device than the terminal where the link layer is terminated, as well as when the TCP connections are terminated in the same device as the link-layer.
摘要翻译：在一种方法和设备中，操纵上行链路中提供的TCP负载，从而实现提供的负载不对称性。使用这种布置，当上行链路和下行链路连接共享相同的上行链路缓冲器以便增加下行链路的性能时，可以补偿链路不对称性。该方法和设备能够在TCP连接终止于与链路层终止的终端不同的设备中以及当TCP连接在与该链路相同的设备中终止时的情况下增加下载性能 -层。

36. 发明授权

US08724458B2 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：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。

37. 发明授权

US08553698B2 Data unit sender and data unit relay device 有权
标题翻译：数据单元发送器和数据单元中继设备
公开(公告)号：US08553698B2
公开(公告)日：2013-10-08
申请号：US12911025
申请日：2010-10-25
申请人： Henning Wiemann , Reiner Ludwig , Michael Meyer
发明人： Henning Wiemann , Reiner Ludwig , Michael Meyer
IPC分类号： H04L12/28
CPC分类号： H04L1/1809 , H04L1/0002 , H04L1/0015 , H04L1/16 , H04L1/1825 , H04L1/1874 , H04L1/1883 , H04L2001/0097
摘要： New methods and devices for implementing an ARQ mechanism over a multi-hop connection (sender-relay-receiver) are proposed. A communication protocol is described in accordance with which data units are arranged in a sequence and each sent data unit is identifiable by a sequence position identifier. The sender implements a sending peer, the relay a relay peer and the receiver a receiving peer. Feedback messages are exchanged, which using said sequence position identifiers, carry information on a receipt of sent data units. The communication protocol provides for at least a first type and a second type of receipt information, the first type (RACK) of receipt information being indicative of a correct receipt of a data unit at a relay peer of said communication protocol, and the second type (ACK) of receipt information being indicative of a correct receipt of a data unit at a final destination peer of said communication protocol.
摘要翻译：提出了通过多跳连接（发送方 - 中继 - 接收机）实现ARQ机制的新方法和设备。根据哪个数据单元按顺序排列的通信协议被描述，并且每个发送的数据单元可以通过序列位置标识符来识别。发送方实现发送对等体，中继中继对等体和接收方接收对等体。交换反馈消息，其使用所述序列位置标识符携带发送数据单元的接收信息。通信协议提供至少第一类型和第二类型的接收信息，接收信息的第一类型（RACK）指示在所述通信协议的中继对等体处的数据单元的正确接收，第二类型（ACK）指示在所述通信协议的最终目的地对等体处的数据单元的正确接收。

38. 发明授权

US08155083B2 Technique for configuring link layer entities for a handover 有权
标题翻译：配置链路层实体进行切换的技术
公开(公告)号：US08155083B2
公开(公告)日：2012-04-10
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： H04Q7/00 , 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 synchronization 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。

39. 发明授权

US08149875B2 Packet-based data processing technique 有权
标题翻译：基于数据包的数据处理技术
公开(公告)号：US08149875B2
公开(公告)日：2012-04-03
申请号：US11570477
申请日：2004-06-29
申请人： Stefan Parkvall , Niclas Wiberg , Reiner Ludwig , Michael Meyer
发明人： Stefan Parkvall , Niclas Wiberg , Reiner Ludwig , Michael Meyer
IPC分类号： H04J3/16
CPC分类号： H04L1/1819 , H04L1/0013 , H04L1/0069 , H04L1/08 , H04L1/1887
摘要： A technique is provided for processing data in a packet-based communications environment. A single data packet is encapsulated into a single link layer packet data unit. The link layer unit is encoded to form at least one code block. After the currently available radio resource capacity during a fixed duration transmission interval has been determined, bits within the code block are selected to fit into or otherwise match the radio resource capacity. Thereafter, the selected bits are transmitted via a physical layer. In some variations, unsolicited redundant sets of bits are transmitted thereafter to facilitate successful receipt.
摘要翻译：提供了一种用于在基于分组的通信环境中处理数据的技术。单个数据包被封装成单个链路层分组数据单元。对链路层单元进行编码以形成至少一个码块。在确定固定持续时间传输间隔内的当前可用的无线电资源容量之后，选择码块内的比特来适应无线电资源容量或以其他方式匹配无线电资源容量。此后，经由物理层发送所选择的比特。在一些变型中，随后发送主动冗余的位组，以便于成功接收。

40. 发明授权

US07991868B2 System and method for transporting data units through a communication network 有权
标题翻译：通过通信网络传输数据单元的系统和方法
公开(公告)号：US07991868B2
公开(公告)日：2011-08-02
申请号：US11909453
申请日：2005-03-23
申请人： Michael Meyer , Henning Wiemann , Reiner Ludwig , Joachim Sachs , Stephan Baucke
发明人： Michael Meyer , Henning Wiemann , Reiner Ludwig , Joachim Sachs , Stephan Baucke
IPC分类号： G06F15/173
CPC分类号： H04L69/16 , H04L47/10 , H04L47/193 , H04L47/263 , H04L47/35 , H04L47/40 , H04L69/08 , H04L69/163
摘要： A system and method for transporting data units for a communication network. In a communication between two peers a proxy and a network entity for controlling a partial communication are provided. One or both of the proxy and the network entity is arranged to modify one or more of the data units, in order to provide communication control related information that is different from communication control related information exchanged between the two peers The respective other or both of the proxy and the network entity is arranged to perform data unit transmission control based on the different communication control related information.
摘要翻译：一种用于传送通信网络的数据单元的系统和方法。在两个对等体之间的通信中，提供了用于控制部分通信的代理和网络实体。代理和网络实体中的一个或两个被布置成修改一个或多个数据单元，以便提供与两个对等体之间交换的与通信控制相关信息不同的通信控制相关信息。相应的其他或两者代理和网络实体被布置为基于不同的通信控制相关信息执行数据单元传输控制。

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