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1. 发明授权

US07643450B2 Utilizing a same target cell during circuit-switched and packet switched handover 有权
标题翻译：在电路交换和分组交换切换期间利用相同的目标小区
公开(公告)号：US07643450B2
公开(公告)日：2010-01-05
申请号：US11390993
申请日：2006-03-27
申请人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire , Kati Vainola
发明人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire , Kati Vainola
IPC分类号： H04W4/00
CPC分类号： H04W36/0022 , H04W92/14
摘要： In case of both circuit-switched and a packet-switched connection handover from a source (200) to a target (510) radio access network or base station subsystem a new target ID indication message (415.1; 415.2) is sent to a core network node (422) either from a core network element (215) or from the target radio access network or base station subsystem, depending on whether there is an interface (Gs) between the core network element and the core network node. In one embodiment, in contrast to the prior art, the new target ID indication message is mandated to only identify one target base station or target radio access network.
摘要翻译：在从源（200）到目标（510）无线电接入网或基站子系统的电路交换和分组交换连接切换的情况下，将新的目标ID指示消息（415.1; 415.2）发送到核心网根据核心网络单元和核心网络节点之间是否存在接口（Gs），从核心网元件（215）或目标无线电接入网络或基站子系统接收节点（422）。在一个实施例中，与现有技术相反，新的目标ID指示消息被要求仅识别一个目标基站或目标无线电接入网络。

2. 发明申请

US20060234709A1 System, devices, methods and programs for reducing service interruption during routing area change 审中-公开
标题翻译：用于在路由区域更改期间减少服务中断的系统，设备，方法和程序
公开(公告)号：US20060234709A1
公开(公告)日：2006-10-19
申请号：US11392229
申请日：2006-03-28
申请人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
发明人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
IPC分类号： H04Q7/20
CPC分类号： H04L45/00 , H04W36/12 , H04W36/14
摘要： Before execution of a routing area update (RAU) procedure associated with a handover of a mobile station (40) from a source cell to a target cell in a mobile telecommunication system, a handover required message (14) is sent to a core network (CN) from a source base station (16) in the source cell having a mobile station identifier (IMSI), an identifier of at least one target cell routing area code (RAC) and a temporary logical link identity (TLLI). In response thereto, a handover command message (32) is sent to the source base station from the core network having a packet-temporary mobile subscriber identity (P-TMSI) for transfer to the mobile station in ciphered form over a radio interface between the source base station and the mobile station so that the mobile station is able to send packet-switched (PS) data on an uplink before the RAU procedure is executed.
摘要翻译：在执行与移动台（40）从移动电信系统中的源小区切换到目标小区相关联的路由区域更新（RAU）过程之前，切换请求消息（14）被发送到核心网络 CN），源移动站标识符（IMSI）的源小区中的源基站（16），至少一个目标小区路由区域代码（RAC）和临时逻辑链路标识（TLLI）的标识符。作为响应，从具有分组临时移动用户标识（P-TMSI）的核心网络向源基站发送切换命令消息（32），用于通过无线接口以加密形式传送到移动台源基站和移动站，使得移动站能够在执行RAU过程之前在上行链路上发送分组交换（PS）数据。

3. 发明授权

US08072933B2 Combined handover of the circuit-switched (CS) and packet-switched (PS) resources 有权
标题翻译：电路交换（CS）和分组交换（PS）资源的组合切换
公开(公告)号：US08072933B2
公开(公告)日：2011-12-06
申请号：US11396284
申请日：2006-03-30
申请人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
发明人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
IPC分类号： H04Q7/00
CPC分类号： H04W36/38 , H04W36/0022 , H04W36/30 , H04W76/16 , H04W80/10
摘要： The problem of synchronization of the handover of the CS and PS resources to the same target cell during DTM handover is solved without affecting the performance of the CS handover. The mechanism of synchronizing the handover of the PS and CS resources is supported by the following functions: (1) resource indications on the CS and PS handover signalling to indicate to target cell network nodes that the CS and PS handover is ongoing at the same time for the same MS; (2) allocated resources indications on the CS and PS handover signalling to indicate to the source cell nodes that there are resources available in the target cell for CS and PS resources; (3) management of the synchronization of the CS and PS handover in the source and target cell.
摘要翻译：解决了在DTM切换期间将CS和PS资源切换到相同目标小区的同步问题，而不影响CS切换的性能。通过以下功能支持同步PS和CS资源切换的机制：（1）CS和PS切换信令上的资源指示，以向目标小区网络节点同时指示CS和PS切换正在进行为同一个MS; （2）在CS和PS切换信令上分配资源指示，向源小区节点指示目标小区中有可用于CS和PS资源的资源; （3）管理源和目标小区中CS和PS切换的同步。

4. 发明申请

US20060239229A1 Combined handover of the circuit-switched (CS) and packet-switched (PS) resources 有权
标题翻译：电路交换（CS）和分组交换（PS）资源的组合切换
公开(公告)号：US20060239229A1
公开(公告)日：2006-10-26
申请号：US11396284
申请日：2006-03-30
申请人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
发明人： Iuliana Marinescu , Vlora Rexhepi , Rami Vaittinen , Guillaume Sebire
IPC分类号： H04Q7/00
CPC分类号： H04W36/38 , H04W36/0022 , H04W36/30 , H04W76/16 , H04W80/10
摘要： The problem of synchronization of the handover of the CS and PS resources to the same target cell during DTM handover is solved without affecting the performance of the CS handover. The mechanism of synchronizing the handover of the PS and CS resources is supported by the following functions: (1) resource indications on the CS and PS handover signalling to indicate to target cell network nodes that the CS and PS handover is ongoing at the same time for the same MS; (2) allocated resources indications on the CS and PS handover signalling to indicate to the source cell nodes that there are resources available in the target cell for CS and PS resources; (3) management of the synchronization of the CS and PS handover in the source and target cell.
摘要翻译：解决了在DTM切换期间将CS和PS资源切换到相同目标小区的同步问题，而不影响CS切换的性能。通过以下功能支持同步PS和CS资源切换的机制：（1）CS和PS切换信令上的资源指示，以向目标小区网络节点同时指示CS和PS切换正在进行为同一个MS; （2）在CS和PS切换信令上分配资源指示，向源小区节点指示目标小区中有可用于CS和PS资源的资源; （3）管理源和目标小区中CS和PS切换的同步。

5. 发明授权

US08885599B2 Handover of circuit-switched call to packet-switched call, and vice versa 有权
标题翻译：电路交换呼叫切换到分组交换呼叫，反之亦然
公开(公告)号：US08885599B2
公开(公告)日：2014-11-11
申请号：US12521679
申请日：2007-12-28
申请人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
发明人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/0022
摘要： A method includes, during an ongoing call of a wireless user terminal in one of a circuit switched domain or a packet switched domain, initiating a handover procedure; setting parameters allowing the other domain to determine the actual resources needed to continue the call in the other domain, sending an indication of these parameters towards a network element of the other domain and completing the handover procedure. When the ongoing call is in the circuit switched domain completing the handover procedure results in handing over the ongoing call to the packet switched domain, and when the ongoing call is in the packet switched domain completing the handover procedure results in handing over the ongoing call to the circuit switched domain. For example, the circuit switched domain may be a GERAN network and the packet switched domain may be an E-UTRAN (LTE) network. In the GERAN network the handover procedure may be accomplished at least in part through a Gs interface between a mobile switching center and a serving general packet radio system support node and/or through a Gb interface between a base station system and the serving general packet radio system support node. The handover procedure is accomplished at least in part by signaling conducted over an S3 interface between the serving general packet radio system support node of the GERAN network and the mobility management entity of the E-UTRAN network.
摘要翻译：一种方法包括：在电路交换域或分组交换域之一内的无线用户终端的正在进行的呼叫期间，启动切换过程; 设置参数，允许其他域确定在其他域中继续呼叫所需的实际资源，向另一域的网元发送这些参数的指示并完成切换过程。当正在进行的呼叫在完成切换过程的电路交换域中导致将正在进行的呼叫切换到分组交换域时，并且当正在进行的呼叫在完成切换过程的分组交换域中时，导致将正在进行的呼叫切换到电路交换域。例如，电路交换域可以是GERAN网络，并且分组交换域可以是E-UTRAN（LTE）网络。在GERAN网络中，切换过程可以至少部分地通过移动交换中心和服务通用分组无线电系统支持节点之间的Gs接口和/或通过基站系统和服务通用分组无线电之间的Gb接口来实现系统支持节点。切换过程至少部分地通过在GERAN网络的服务通用分组无线电系统支持节点和E-UTRAN网络的移动性管理实体之间的S3接口上进行的信令来实现。

6. 发明申请

US20100172323A1 METHOD OF HANDOVER OF CIRCUIT-SWITCHED VOICE CALL TO PACKET-SWITCHED VOICE CALL 有权
标题翻译：电路交换式语音呼叫转移到分组语音呼叫的方法
公开(公告)号：US20100172323A1
公开(公告)日：2010-07-08
申请号：US12521187
申请日：2007-12-19
申请人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
发明人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
IPC分类号： H04W36/00 , H04L12/66
CPC分类号： H04W36/0016 , H04W36/0022 , H04W76/20 , H04W80/04 , H04W88/06
摘要： A method, for example, is described in the present application. Such a method can include detecting or establishing a circuit-switched call. The method can also include establishing a voice-over-internet-protocol standby call in parallel to the circuit-switched call. The method can additionally include activating the voice-over-internet-protocol standby call to become an active voice-over-internet protocol call when a handover situation is detected. The method can further include releasing resources of the circuit-switched call when the voice-over-internet-protocol standby call becomes the active voice-over-internet protocol call.
摘要翻译：例如，本申请中描述了一种方法。这种方法可以包括检测或建立电路交换呼叫。该方法还可以包括建立与电路交换呼叫并行的因特网协议待机呼叫。该方法还可以包括当检测到切换情况时启动因特网协议待机呼叫以成为主动的因特网协议呼叫。该方法还可以包括在互联网语音协议待机呼叫成为主动的因特网协议呼叫时释放电路交换呼叫的资源。

7. 发明授权

US09380496B2 Method of handover of circuit-switched voice call to packet-switched voice call 有权
标题翻译：电路交换语音呼叫切换到分组交换语音呼叫的方法
公开(公告)号：US09380496B2
公开(公告)日：2016-06-28
申请号：US12521187
申请日：2007-12-19
申请人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
发明人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
IPC分类号： H04W36/00 , H04W76/04 , H04W80/04 , H04W88/06
CPC分类号： H04W36/0016 , H04W36/0022 , H04W76/20 , H04W80/04 , H04W88/06
摘要： A method, for example, is described in the present application. Such a method can include detecting or establishing a circuit-switched call. The method can also include establishing a voice-over-internet-protocol standby call in parallel to the circuit-switched call. The method can additionally include activating the voice-over-internet-protocol standby call to become an active voice-over-internet protocol call when a handover situation is detected. The method can further include releasing resources of the circuit-switched call when the voice-over-internet-protocol standby call becomes the active voice-over-internet protocol call.
摘要翻译：例如，本申请中描述了一种方法。这种方法可以包括检测或建立电路交换呼叫。该方法还可以包括建立与电路交换呼叫并行的因特网协议待机呼叫。该方法还可以包括当检测到切换情况时启动因特网协议待机呼叫以成为主动的因特网协议呼叫。该方法还可以包括在互联网语音协议待机呼叫成为主动的因特网协议呼叫时释放电路交换呼叫的资源。

8. 发明申请

US20110110326A1 Handover Of Circuit-Switched Call To Packet-Switched Call, And Vice Versa 有权
标题翻译：电路交换呼叫切换到分组交换呼叫和副Versa的切换
公开(公告)号：US20110110326A1
公开(公告)日：2011-05-12
申请号：US12521679
申请日：2007-12-28
申请人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
发明人： Vlora Rexhepi , Iuliana Marinescu , Guillaume Sebire
IPC分类号： H04W36/00
CPC分类号： H04W36/0022
摘要： A method includes, during an ongoing call of a wireless user terminal in one of a circuit switched domain or a packet switched domain, initiating a handover procedure; setting parameters allowing the other domain to determine the actual resources needed to continue the call in the other domain, sending an indication of these parameters towards a network element of the other domain and completing the handover procedure. When the ongoing call is in the circuit switched domain completing the handover procedure results in handing over the ongoing call to the packet switched domain, and when the ongoing call is in the packet switched domain completing the handover procedure results in handing over the ongoing call to the circuit switched domain. For example, the circuit switched domain may be a GERAN network and the packet switched domain may be an E-UTRAN (LTE) network. In the GERAN network the handover procedure may be accomplished at least in part through a Gs interface between a mobile switching center and a serving general packet radio system support node and/or through a Gb interface between a base station system and the serving general packet radio system support node. The handover procedure is accomplished at least in part by signaling conducted over an S3 interface between the serving general packet radio system support node of the GERAN network and the mobility management entity of the E-UTRAN network.
摘要翻译：一种方法包括：在电路交换域或分组交换域之一内的无线用户终端的正在进行的呼叫期间，启动切换过程; 设置参数，允许其他域确定在其他域中继续呼叫所需的实际资源，向另一域的网元发送这些参数的指示并完成切换过程。当正在进行的呼叫在完成切换过程的电路交换域中导致将正在进行的呼叫切换到分组交换域时，并且当正在进行的呼叫在完成切换过程的分组交换域中时，导致将正在进行的呼叫切换到电路交换域。例如，电路交换域可以是GERAN网络，并且分组交换域可以是E-UTRAN（LTE）网络。在GERAN网络中，切换过程可以至少部分地通过移动交换中心和服务通用分组无线电系统支持节点之间的Gs接口和/或通过基站系统和服务通用分组无线电之间的Gb接口来实现系统支持节点。切换过程至少部分地通过在GERAN网络的服务通用分组无线电系统支持节点和E-UTRAN网络的移动性管理实体之间的S3接口上进行的信令来实现。

9. 发明申请

US20100284372A1 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING AVOIDANCE OF DATA DUPLICATION DURING PACKET SWITCHED HANDOVER 审中-公开
标题翻译：设备，方法和计算机程序产品提供数据复制在分组切换切换期间避免
公开(公告)号：US20100284372A1
公开(公告)日：2010-11-11
申请号：US12519632
申请日：2007-12-17
申请人： Iuliana Marinescu , Vlora Rexhepi
发明人： Iuliana Marinescu , Vlora Rexhepi
IPC分类号： H04W36/00
CPC分类号： H04W36/02 , H04W36/12
摘要： A method for handling PDUs in a handover is described. The method includes receiving a PDU from a network element. The PDU is transmitted in conjunction with an indicator to a MS. The indicator indicates whether the MS is required to check if the transmitted PDU is a duplicate of a previously transmitted PDU. The method also includes receiving a PDU from the network element. There is a determination made of whether a check of the received PDU is required. If the check is required a determination of whether the received PDU is a duplicate of a previously received PDU is made. If the received PDU is a duplicate it is discarded. If the received PDU is not a duplicate the received PDU is forwarded for processing. An apparatus is also described.
摘要翻译：描述了在切换中处理PDU的方法。该方法包括从网元接收PDU。 PDU与指示符一起发送到MS。该指示符指示MS是否需要检查所发送的PDU是否是先前发送的PDU的副本。该方法还包括从网络元件接收PDU。确定是否需要检查所接收的PDU。如果需要检查，则确定所接收的PDU是否是先前接收的PDU的副本。如果接收的PDU是重复的，则它被丢弃。如果接收到的PDU不是重复的，则接收到的PDU被转发用于处理。还描述了一种装置。

10. 发明授权

US07756080B2 Method and a device for reallocating transport format combination identifiers in a wireless system 有权
标题翻译：用于在无线系统中重新分配传输格式组合标识符的方法和装置
公开(公告)号：US07756080B2
公开(公告)日：2010-07-13
申请号：US10579402
申请日：2004-11-10
申请人： Benoist Sébire , Iuliana Marinescu
发明人： Benoist Sébire , Iuliana Marinescu
IPC分类号： H04W4/00
CPC分类号： H04W99/00 , H04L29/06 , H04L69/32
摘要： A method and a device for reallocating transport format combination identifiers (TFCI) of transport format combinations (TFC) forming a transport format combination set (TFCS) in a wireless system utilizing flexible layer one (FLO). Whenever a TFC is removed from the TFCS the corresponding TFCI is left vacant. The vacant TFCI is then assigned to a TFC with a subsequent TFCI. Such TFC with subsequent TFCI may be either the closest one to the vacant TFCI (by its TFCI) or the last one, for example. The size of TFCIs may be reduced if enabled by the assigning phase.
摘要翻译：一种用于在使用柔性层一（FLO）的无线系统中重新分配形成传输格式组合集（TFCS）的传输格式组合（TFC）的传输格式组合标识符（TFCI）的方法和装置。每当TFC从TFCS中删除时，相应的TFCI将保持空闲状态。然后将空的TFCI分配给具有随后的TFCI的TFC。具有后续TFCI的这种TFC可以是与空闲TFCI（通过其TFCI）最接近的TFC或者例如最后一个TFCI。如果通过分配阶段启用，则TFCI的大小可能会降低。

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