公开(公告)号：WO2008024191A1

公开(公告)日：2008-02-28

申请号：PCT/US2007/017456

申请日：2007-08-06

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  CHENG, Fang-Chen ,  PALAT, Sudeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  CHENG, Fang-Chen ,  PALAT, Sudeep, Kumar ,  TATESH, Said

IPC: H04L12/18

CPC classification number: H04W72/005 ,  H04L12/1881 ,  H04L12/189 ,  H04W56/00 ,  H04W56/001

Abstract: A communication system includes a decentralized, flat architecture where a plurality of base nodes each include controller capabilities so that a centralized base node such as a radio network controller is not required. At least one of the base nodes acts as an anchor node. The anchor node associates a time stamp with at least one packet and provides that to the plurality of base nodes. In one example, a multicast approach is used by a router device for distributing the packet and the associated time stamp to the plurality of base nodes. Each base node controls a timing of a transmission of the at least one packet over a wireless interface responsive to the associated time stamp.

Abstract translation: 通信系统包括分散的平面架构，其中多个基本节点各自包括控制器能力，使得不需要诸如无线电网络控制器的集中式基站节点。 至少一个基本节点用作锚节点。 锚节点将时间戳与至少一个分组相关联，并将其提供给多个基本节点。 在一个示例中，路由器设备使用多播方法来将分组和相关联的时间戳分发到多个基本节点。 响应于相关联的时间戳，每个基站节点通过无线接口控制至少一个分组的传输定时。

公开(公告)号：WO2008020996A1

公开(公告)日：2008-02-21

申请号：PCT/US2007/017104

申请日：2007-07-31

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

IPC: H04L12/18

CPC classification number: H04L12/1877 ,  H04L12/189

Abstract: A multicast status availability indication from an anchor (24) is provided to a plurality of base nodes (22) that are part of a multicast group serviced by the anchor (24). The availability status indication in one example is sent autonomously by the anchor (24) independent of any inquiry or attempted setup of a new session with that anchor by a base mode (22). The base modes (22) maintain a candidate anchor set that includes information regarding currently available anchors for establishing new sessions, for example.

Abstract translation: 将锚（24）的多播状态可用性指示提供给作为由锚（24）服务的多播组的一部分的多个基节点（22）。 一个示例中的可用性状态指示由锚（24）自主地发送，独立于通过基本模式（22）与该锚的任何查询或尝试建立新会话。 基本模式（22）保持例如包括关于用于建立新会话的当前可用的锚点的信息的候选锚定集。

公开(公告)号：WO2007126596A1

公开(公告)日：2007-11-08

申请号：PCT/US2007/006506

申请日：2007-03-14

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

IPC: H04Q7/38

CPC classification number: H04W60/04 ,  H04W24/02

Abstract: The present invention provides a method for assigning a tracking area to a mobile unit based upon a plurality of location update frequencies. The method may include determining, at the mobile unit, a tracking area associated with the mobile unit based on a plurality of location update frequencies.

Abstract translation: 本发明提供了一种用于基于多个位置更新频率向移动单元分配跟踪区域的方法。 该方法可以包括在移动单元处基于多个位置更新频率来确定与移动单元相关联的跟踪区域。

公开(公告)号：WO2007126595A1

公开(公告)日：2007-11-08

申请号：PCT/US2007/006505

申请日：2007-03-14

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

IPC: H04Q7/38

CPC classification number: H04W60/04 ,  H04W24/02 ,  H04W88/06

Abstract: The present invention provides a method for assigning a mobile unit to a tracking area based upon a location update frequency. The method includes selecting one of a technology-specific tracking area and a shared tracking area based on a location update frequency associated with a mobile unit.

Abstract translation: 本发明提供了一种基于位置更新频率将移动单元分配给跟踪区域的方法。 该方法包括基于与移动单元相关联的位置更新频率来选择技术特定跟踪区域和共享跟踪区域中的一个。

公开(公告)号：WO2009021619A1

公开(公告)日：2009-02-19

申请号：PCT/EP2008/006187

申请日：2008-07-21

Applicant: LUCENT TECHNOLOGIES INC. ,  ALCATEL LUCENT ,  PALAT, Sudeep Kumar ,  CASATI, Alessio ,  GODIN, Philippe

Inventor： PALAT, Sudeep Kumar ,  CASATI, Alessio ,  GODIN, Philippe

IPC: H04W36/02

CPC classification number: H04W36/02 ,  H04L47/10 ,  H04L47/14 ,  H04L47/34

Abstract: In handover in a wireless telecommunications network, dummy packets, or data packets with a last used sequence number indicator are transmitted from a source node eNB (2) to a target node (3). When the target node eNB (3) detects the information, it knows the sequence of data packets being received from the source node eNB (2) and which is the last one and its sequence number. Thus, data packets may be suitable ordered for delivery to a mobile terminal UE (1).

Abstract translation: 在无线电信网络的切换中，具有最后使用的序列号指示符的虚拟分组或数据分组从源节点eNB（2）发送到目标节点（3）。 当目标节点eNB（3）检测到该信息时，它知道从源节点eNB（2）接收的数据分组的序列，其是最后一个数据分组以及其序列号。 因此，数据分组可以被合适地排序用于传送到移动终端UE（1）。

公开(公告)号：WO2008095590A1

公开(公告)日：2008-08-14

申请号：PCT/EP2008/000325

申请日：2008-01-15

Applicant: LUCENT TECHNOLOGIES INC. ,  PALAT, Sudeep Kumar ,  TATESH, Said ,  CASATI, Alessio ,  DEMAREZ, Christophe

Inventor： PALAT, Sudeep Kumar ,  TATESH, Said ,  CASATI, Alessio ,  DEMAREZ, Christophe

IPC: H04Q7/24

CPC classification number: H04W60/04 ,  H04W8/02 ,  H04W48/18

Abstract: A method is provided of registering a mobile terminal in an area of overlapping cell coverage by first and second networks for wireless mobile telecommunications. The networks are of different types. The method comprises: storing an identifier of the mobile terminal; storing in a controller a first record of in which cell or group of cells the mobile terminal is located in the first network and a second record of in which cell or group of cells the mobile terminal is located in the second network; and providing the mobile terminal with information of both records and said identifier.

Abstract translation: 提供了一种用于无线移动电信的第一和第二网络在移动终端重叠小区覆盖的区域中注册的方法。 网络是不同类型的。 该方法包括：存储移动终端的标识符; 在控制器中存储移动终端位于第一网络中的小区或小区组的第一记录和移动终端位于第二网络中的小区或小区组的第二记录; 以及向移动终端提供两个记录和所述标识符的信息。

公开(公告)号：WO2008024215A2

公开(公告)日：2008-02-28

申请号：PCT/US2007/017733

申请日：2007-08-09

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  PALAT, Sundeep, Kumar ,  TATESH, Said

IPC: H04W28/18

CPC classification number: H04W28/18

Abstract: In a telecommunications system, such as E-UTRAN, a User Equipment 6 is connected to a base station eNB 8 by an early radio bearer, which is established using preset values stored at the UE 6 and at the eNB 8. This enables data to be transferred over the radio link prior to formal establishment of a radio bearer between the UE 6 and the eNB 8.

Abstract translation: 在诸如E-UTRAN的电信系统中，用户设备6通过使用存储在UE 6和eNB 8处的预设值建立的早期无线电承载连接到基站eNB 8.这使得能够将数据 在UE 6和eNB 8之间的无线承载正式建立之前通过无线链路传送。

公开(公告)号：WO2009021616A1

公开(公告)日：2009-02-19

申请号：PCT/EP2008/006179

申请日：2008-07-21

Applicant: LUCENT TECHNOLOGIES INC. ,  ALCATEL LUCENT ,  PALAT, Sudeep, Kumar ,  CASATI, Alessio ,  GODIN, Philippe

Inventor： PALAT, Sudeep, Kumar ,  CASATI, Alessio ,  GODIN, Philippe

IPC: H04W36/02 ,  H04W92/20

CPC classification number: H04W36/02 ,  H04W92/20

Abstract: According to an aspect of the invention, a method for handover of a mobile terminal from a source node to a target node in a wireless telecommunications network includes the steps of making data forwarding of fresh data optional irrespective of the RLC mode, which may involve RLC-UM or RLC-AM bearers. The method may include providing an explicit instruction to the mobile terminal for each bearer on whether a bearer is subject to data forwarding or not. This may then be used by the mobile terminal to handle the buffered packets and PDCP SNs.

Abstract translation: 根据本发明的一个方面，一种用于在无线电信网络中将移动终端从源节点切换到目标节点的方法包括以下步骤：使新数据的数据转发是可选的，而不管RLC模式如何，其可以涉及RLC -UM或RLC-AM承载。 该方法可以包括向移动终端提供关于承载是否经受数据转发的每个承载的显式指令。 这可以由移动终端使用来处理缓冲的分组和PDCP SN。

公开(公告)号：WO2008085373A2

公开(公告)日：2008-07-17

申请号：PCT/US2007/026024

申请日：2007-12-19

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  DEMAREZ, Christophe ,  PALAT, Sudeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  DEMAREZ, Christophe ,  PALAT, Sudeep, Kumar ,  TATESH, Said

IPC: H04Q7/38

CPC classification number: H04W36/0022

Abstract: The present invention provides a method applicable to a mobile unit operating using Long Term Evolution (LTE) technology and having a single radio interface. The method controls a handover from a Voice over Internet Protocol (VoIP) call to a Circuit Switched (CS) call. The method comprises providing a CS call control message in a packet switched message, and routing the CS call control messages to a Mobile Switching Centre (MSC). Thereafter, a handover of the VoIP call to the CS call is initiated in response to receiving the call control message.

Abstract translation: 本发明提供一种适用于使用长期演进（LTE）技术并具有单个无线电接口的移动单元的方法。 该方法控制从电话互联网协议（VoIP）呼叫到电路交换（CS）呼叫的切换。 该方法包括在分组交换消息中提供CS呼叫控制消息，并将CS呼叫控制消息路由到移动交换中心（MSC）。 此后，响应于接收到呼叫控制消息，启动VoIP呼叫到CS呼叫的切换。

公开(公告)号：WO2008017328A1

公开(公告)日：2008-02-14

申请号：PCT/EP2007/002540

申请日：2007-03-20

Applicant: LUCENT TECHNOLOGIES INC. ,  CASATI, Alessio ,  BENNETT, Andrew ,  PALAT, Sudeep, Kumar ,  TATESH, Said

Inventor： CASATI, Alessio ,  BENNETT, Andrew ,  PALAT, Sudeep, Kumar ,  TATESH, Said

IPC: H04Q7/38

CPC classification number: H04W36/0022

Abstract: A method is provided of transferring a call connection with a mobile terminal from a first network to a second network. The first network is capable of handling both circuit-switched and packet-switched modes of connection. The second network is capable of handling one of the packet-switched or circuit-switched modes of connection but not both. The terminal is capable of both packet-switched and circuit- switched call modes of connection. The method comprises the first network: identifying the location of the mobile terminal with respect to at least one of the networks, identifying the mobile terminal as being in a mode of connection not usable in the second network, instructing the mobile terminal to transfer the call connection to the other mode of connection, and transferring the call connection to the second network.

Abstract translation: 提供了一种将与移动终端的呼叫连接从第一网络传送到第二网络的方法。 第一个网络能够处理电路交换和分组交换连接模式。 第二网络能够处理分组交换或电路交换连接模式之一，但不能同时处理两者。 终端能够进行分组交换和电路交换呼叫连接模式。 该方法包括：第一网络：识别移动终端相对于至少一个网络的位置，将移动终端识别为在第二网络中不可用的连接模式，指示移动终端传送呼叫 连接到其他连接模式，并将呼叫连接传送到第二个网络。