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1. 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。

2. 发明申请

US20120300748A1 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：US20120300748A1
公开(公告)日：2012-11-29
申请号：US13567173
申请日：2012-08-06
申请人： Magnus Lindström , Michael Meyer , Janne Pelsa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
发明人： Magnus Lindström , Michael Meyer , Janne Pelsa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04L1/1867 , H04L5/0055 , H04L47/34 , H04W36/02 , H04W36/08 , H04W88/16
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。

3. 发明授权

US08818375B2 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：US08818375B2
公开(公告)日：2014-08-26
申请号：US13567173
申请日：2012-08-06
申请人： Michael Meyer , Magnus Stattin , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Stattin , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04L1/1867 , H04L5/0055 , H04L47/34 , H04W36/02 , H04W36/08 , H04W88/16
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。

4. 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。

5. 发明申请

US20100192035A1 Method and Arrangement for Retransmission Using HARQ 有权
标题翻译：使用HARQ重传的方法和装置
公开(公告)号：US20100192035A1
公开(公告)日：2010-07-29
申请号：US12665191
申请日：2008-06-10
申请人： Mats Sagfors , Michael Meyer , Johan Torsner , Henning Wiemann
发明人： Mats Sagfors , Michael Meyer , Johan Torsner , Henning Wiemann
IPC分类号： H04L1/18 , G06F11/14
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。

6. 发明申请

US20100135249A1 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：US20100135249A1
公开(公告)日：2010-06-03
申请号：US12596692
申请日：2008-04-23
申请人： Michael Meyer , Magnus Lindstrom , Janne Peisa , Ghyslain Pelletier , Mats Sagfors , Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Lindstrom , Janne Peisa , Ghyslain Pelletier , Mats Sagfors , Johan Torsner , Henning Wiemann
IPC分类号： H04W36/00
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

US08370696B2 Method and arrangement for retransmission using HARQ 有权
公开(公告)号：US08370696B2
公开(公告)日：2013-02-05
申请号：US12665191
申请日：2008-06-10
申请人： Mats Sagfors , Michael Meyer , Johan Torsner , Henning Wiemann
发明人： Mats Sagfors , Michael Meyer , Johan Torsner , Henning Wiemann
IPC分类号： H03M13/00
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.

8. 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。

9. 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。

10. 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。

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