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1. 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。

2. 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。

3. 发明申请

US20100322098A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20100322098A1
公开(公告)日：2010-12-23
申请号：US12865605
申请日：2008-12-16
申请人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa , Henrik Enbuske , Eva Englund , Michael Meyer , Henning Wiemann , Christian Skärby
发明人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa , Henrik Enbuske , Eva Englund , Michael Meyer , Henning Wiemann , Christian Skärby
IPC分类号： H04L12/26
CPC分类号： H04W72/1252 , H04W28/24 , H04W72/1284
摘要： A method for sending buffer status information includes checking if a quality of service (QoS) parameter is defined for a first logical channel and at least one condition of a set of predetermined conditions associated with a logical channel group is fulfilled. If the QoS parameter is defined and at least one condition of the set is fulfilled, the method includes setting a number of bits in a media access control header according to a first semantic. The bits carry buffer status information, and the first semantic is based on the QoS parameter of the first logical channel. Otherwise, the method includes setting the number of bits carrying the buffer status information according to a second semantic that is based on an amount of data available for transmission across the logical channel group.
摘要翻译：用于发送缓冲器状态信息的方法包括检查是否为第一逻辑信道定义了服务质量（QoS）参数，并且满足与逻辑信道组相关联的一组预定条件的至少一个条件。如果定义了QoS参数并且满足了集合的至少一个条件，则该方法包括根据第一语义来设置媒体访问控制报头中的位数。这些比特携带缓冲器状态信息，第一个语义是基于第一个逻辑信道的QoS参数。否则，该方法包括根据基于可用于通过逻辑信道组进行传输的数据量的第二语义来设置携带缓冲器状态信息的位数。

4. 发明授权

US08488551B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08488551B2
公开(公告)日：2013-07-16
申请号：US12865605
申请日：2008-12-16
申请人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa , Henrik Enbuske , Eva Englund , Michael Meyer , Henning Wiemann , Christian Skärby
发明人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa , Henrik Enbuske , Eva Englund , Michael Meyer , Henning Wiemann , Christian Skärby
IPC分类号： H04W4/00
CPC分类号： H04W72/1252 , H04W28/24 , H04W72/1284
摘要： A method for sending buffer status information includes checking if a quality of service (QoS) parameter is defined for a first logical channel and at least one condition of the set of predetermined conditions associated with a logical channel group is fulfilled. If the QoS parameter is defined and at least one condition of the set is fulfilled, the method includes setting a number of bits in a media access control header according to a first semantic. The bits carry buffer status information, and the first semantic—is based on the QoS parameter of the first logical channel. Otherwise, the method includes setting the number of bits carrying the buffer status information according to a second semantic that is based on an amount of data available for transmission across the logical channel group.
摘要翻译：用于发送缓冲器状态信息的方法包括检查是否为第一逻辑信道定义了服务质量（QoS）参数，并且满足与逻辑信道组相关联的一组预定条件的至少一个条件。如果定义了QoS参数并且满足了集合的至少一个条件，则该方法包括根据第一语义来设置媒体访问控制报头中的位数。这些比特携带缓冲器状态信息，第一个语义是基于第一个逻辑信道的QoS参数。否则，该方法包括根据基于可用于通过逻辑信道组进行传输的数据量的第二语义来设置携带缓冲器状态信息的位数。

5. 发明申请

US20100081443A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20100081443A1
公开(公告)日：2010-04-01
申请号：US12562891
申请日：2009-09-18
申请人： Michael Meyer , Magnus Lindström , Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Lindström , Johan Torsner , Henning Wiemann
IPC分类号： H04W72/04
CPC分类号： H04W72/12 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L5/003 , H04W72/0406 , H04W72/1289
摘要： The present invention relates to a method in a cellular communication system, for avoiding errors in a HARQ process, wherein an NDI flag is used both for indicating either semi-persistent scheduling, SPS activation or SPS retransmissions, and also for indicating, by toggling of the flag, a new transmission in dynamic scheduling mode. The method comprises the steps of receiving, in a scheduling message, an indication that dynamically scheduled transmission will take place; if a semi persistent resource has occurred for the same HARQ process since a previously received indication for dynamically scheduled transmission, then considering the NDI flag to be toggled regardless of the value of the NDI flag. Thus, if the condition is fulfilled, a UE will always regard the NDI flag as indicating or requesting a new data transmission.
摘要翻译：蜂窝通信系统中的方法本发明涉及一种用于避免HARQ过程中的错误的蜂窝通信系统中的方法，其中NDI标志用于指示半持续调度，SPS激活或SPS重传，并且还用于通过切换标志，动态调度模式下的新传输。该方法包括以下步骤：在调度消息中接收将发生动态调度的传输的指示; 如果自从先前接收到的动态调度传输指示发生了相同HARQ进程的半持久资源，则考虑到NDI标志被切换而不管NDI标志的值如何。因此，如果满足条件，则UE将始终将NDI标志视为指示或请求新的数据传输。

6. 发明授权

US08503380B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08503380B2
公开(公告)日：2013-08-06
申请号：US12562891
申请日：2009-09-18
申请人： Michael Meyer , Magnus Lindström , Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Lindström , Johan Torsner , Henning Wiemann
IPC分类号： H04W4/00 , H04W72/00
CPC分类号： H04W72/12 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L5/003 , H04W72/0406 , H04W72/1289
摘要： The present invention relates to a method in a cellular communication system, for avoiding errors in a HARQ process, wherein an NDI flag is used both for indicating either semi-persistent scheduling, SPS activation or SPS retransmissions, and also for indicating, by toggling of the flag, a new transmission in dynamic scheduling mode. The method comprises the steps of receiving, in a scheduling message, an indication that dynamically scheduled transmission will take place; if a semi persistent resource has occurred for the same HARQ process since a previously received indication for dynamically scheduled transmission, then considering the NDI flag to be toggled regardless of the value of the NDI flag. Thus, if the condition is fulfilled, a UE will always regard the NDI flag as indicating or requesting a new data transmission.
摘要翻译：蜂窝通信系统中的方法本发明涉及一种用于避免HARQ过程中的错误的蜂窝通信系统中的方法，其中NDI标志用于指示半持续调度，SPS激活或SPS重传，并且还用于通过切换标志，动态调度模式下的新传输。该方法包括以下步骤：在调度消息中接收将发生动态调度的传输的指示; 如果自从先前接收到的动态调度传输指示发生了相同HARQ进程的半持久资源，则考虑到NDI标志被切换而不管NDI标志的值如何。因此，如果满足条件，则UE将始终将NDI标志视为指示或请求新的数据传输。

7. 发明授权

US08437257B2 Buffer status reporting based on radio bearer configuration 有权
标题翻译：基于无线承载配置的缓冲状态报告
公开(公告)号：US08437257B2
公开(公告)日：2013-05-07
申请号：US12740846
申请日：2008-10-30
申请人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa
发明人： Ghyslain Pelletier , Magnus Lindström , Janne Peisa
IPC分类号： H04J3/14
CPC分类号： H04W72/1284
摘要： The present invention relates to wireless communication systems, and more particularly to a method and an apparatus for periodically reporting the buffer status in a wireless communication system. Methods and arrangements for an improved buffer status reporting taking the type of radio bearer configuration into account is provided. This is achieved according to an embodiment of the present invention by taking the type of radio bearer configuration into account when determining the content of the buffer status report sent by the UE to the eNodeB.
摘要翻译：本发明涉及无线通信系统，更具体地说，涉及一种用于在无线通信系统中周期性地报告缓冲器状态的方法和装置。提供了考虑到无线电承载配置类型的改进的缓冲器状态报告的方法和布置。这是根据本发明的实施例，通过在确定UE发送给eNodeB的缓冲状态报告的内容时考虑无线电承载配置的类型来实现的。

8. 发明授权

US08374600B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08374600B2
公开(公告)日：2013-02-12
申请号：US12996851
申请日：2009-06-18
申请人： Magnus Lindström , Ghyslain Pelletier
发明人： Magnus Lindström , Ghyslain Pelletier
IPC分类号： H04W24/00 , H04W72/00 , H04J3/12
CPC分类号： H04W24/10 , H04W88/02
摘要： The present invention comprises a method and an arrangement for priority handling between a measurement gap procedure and an uplink data transmission procedure in an evolved UTRAN. The user equipment (UE) detects an active measurement gap. When the UE receives data into the transmission buffer the received data triggers an uplink data transmission procedure such as a scheduling request procedure or a random access procedure. An evaluation on characteristics information associated with the received data is performed and based on the performed evaluation the UE proceeds with the uplink data transmission procedure or the measurement gap procedure. In case the characteristics information associated with the received data is of high priority, the UE proceeds with the uplink data transmission procedure and cancels the measurement gap procedure. However, if the characteristics information associated with the received data is of low priority, it proceeds with the measurement gap procedure and postpones the uplink data transmission procedure to a later occasion.
摘要翻译：本发明包括一种用于在演进的UTRAN中的测量间隙过程和上行链路数据传输过程之间的优先级处理的方法和装置。用户设备（UE）检测有效的测量间隙。当UE向传输缓冲器接收数据时，接收到的数据触发诸如调度请求过程或随机接入过程的上行链路数据传输过程。执行与接收到的数据相关联的特征信息的评估，并且基于所执行的评估，UE继续执行上行链路数据传输过程或测量间隙过程。在与接收到的数据相关联的特征信息具有高优先级的情况下，UE进行上行链路数据传输过程并取消测量间隙过程。然而，如果与接收到的数据相关联的特征信息具有低优先级，则继续进行测量间隙过程并将上行链路数据传输过程推迟到稍后的时间。

9. 发明授权

US08873474B2 Method and mobile terminal providing priority-based uplink scheduling information 有权
标题翻译：方法和移动终端提供基于优先级的上行调度信息
公开(公告)号：US08873474B2
公开(公告)日：2014-10-28
申请号：US12578762
申请日：2009-10-14
申请人： Ghyslain Pelletier , Magnus Lindström
发明人： Ghyslain Pelletier , Magnus Lindström
IPC分类号： H04W4/00 , H04W72/12
CPC分类号： H04W72/1242 , H04W28/0278 , H04W72/0413 , H04W72/1268 , H04W72/1284
摘要： A method and mobile terminal for providing uplink scheduling information to a scheduler in a wireless telecommunication system. When a logical channel having data available to transmit triggers a buffer status report, the mobile terminal determines whether a priority level associated with the logical channel exceeds a predefined threshold. If so, the mobile terminal performs a scheduling request procedure with the scheduler. If not, the mobile terminal delays the scheduling request procedure until a predefined timing event has occurred. The predefined timing event may be at least one of expiration of a timer, a radio bearer associated with the logical channel becoming active, and if the scheduling request procedure is being performed using a contention-based random access, contention resolution succeeding for the mobile terminal.
摘要翻译：一种用于向无线电信系统中的调度器提供上行链路调度信息的方法和移动终端。当具有可用于发送的数据的逻辑信道触发缓冲器状态报告时，移动终端确定与逻辑信道相关联的优先级是否超过预定阈值。如果是，则移动终端与调度器执行调度请求过程。如果不是，移动终端延迟调度请求过程，直到预定义的定时事件发生。预定义的定时事件可以是定时器的到期，与逻辑信道变为活动的无线电承载中的至少一个，以及如果正在使用基于竞争的随机接入执行调度请求过程，则移动终端成功的争用解决。

10. 发明申请

US20100098011A1 Method and Mobile Terminal Providing Priority-Based Uplink Scheduling Infomation 有权
标题翻译：方法和移动终端提供基于优先级的上行链路调度信息
公开(公告)号：US20100098011A1
公开(公告)日：2010-04-22
申请号：US12578762
申请日：2009-10-14
申请人： Ghyslain Pelletier , Magnus Lindström
发明人： Ghyslain Pelletier , Magnus Lindström
IPC分类号： H04W72/12
CPC分类号： H04W72/1242 , H04W28/0278 , H04W72/0413 , H04W72/1268 , H04W72/1284
摘要： A method and mobile terminal for providing uplink scheduling information to a scheduler in a wireless telecommunication system. When a logical channel having data available to transmit triggers a buffer status report, the mobile terminal determines whether a priority level associated with the logical channel exceeds a predefined threshold. If so, the mobile terminal performs a scheduling request procedure with the scheduler. If not, the mobile terminal delays the scheduling request procedure until a predefined timing event has occurred. The predefined timing event may be at least one of expiration of a timer, a radio bearer associated with the logical channel becoming active, and if the scheduling request procedure is being performed using a contention-based random access, contention resolution succeeding for the mobile terminal.
摘要翻译：一种用于向无线电信系统中的调度器提供上行链路调度信息的方法和移动终端。当具有可用于发送的数据的逻辑信道触发缓冲器状态报告时，移动终端确定与逻辑信道相关联的优先级是否超过预定阈值。如果是，则移动终端与调度器执行调度请求过程。如果不是，移动终端延迟调度请求过程，直到预定义的定时事件发生。预定义的定时事件可以是定时器的到期中的至少一个，与逻辑信道变为活动的无线电承载，并且如果正在使用基于竞争的随机接入执行调度请求过程，则移动终端成功的争用解决。

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