公开(公告)号：WO2014111808A3

公开(公告)日：2014-12-04

申请号：PCT/IB2014000118

申请日：2014-01-14

Applicant: ALCATEL LUCENT

Inventor： HAN FENG ,  PUDDLE NICOLA ,  ZHANG KAIBIN ,  LIU ZHENG ,  MENG YAN ,  ZHENG WU ,  WORRALL CHANDRIKA ,  LIM SEAU SIAN

IPC: H04W28/08 ,  H04W36/22 ,  H04W88/08

CPC classification number: H04W36/22 ,  H04W28/08

Abstract: An objective of the present invention is to provide a method and apparatus for realizing load balance under a heterogeneous network formed by a cellular network and a wireless local area network. Wherein the cellular network and the wireless local area network form a heterogeneous network; the cellular network access device obtains load information of an adjacent wireless local area network, determines a load state of the wireless local area network based on the load information of the wireless local area network; configures a user equipment corresponding to the wireless local area network to perform handover/routing based on the load state of the wireless local area network, so as to realize load balance under the heterogeneous network. Compared with the prior art, the present invention provides an self-optimized method for realizing load balance under a heterogeneous network formed by a cellular network and a wireless local area network, with an objective of overcoming load imbalance between the cellular network and its adjacent wireless local area network. Since it needs no human interference from the maintenance staff, it provides a better user experience. Control and management of wireless local area networks based on a cellular network realizes self-optimization of load balance of the heterogeneous network, which enhances the performance of the heterogeneous system.

Abstract translation: 本发明的目的在于提供一种实现蜂窝网络与无线局域网组成的异构网络下的负载均衡的方法和装置。 其中蜂窝网络和无线局域网构成异构网络; 蜂窝网接入设备获取相邻无线局域网的负载信息，并根据无线局域网的负载信息确定无线局域网的负载状态; 配置无线局域网对应的用户设备根据无线局域网的负载状态进行切换/路由，实现异构网络下的负载均衡。 与现有技术相比，本发明提供了一种自主优化的方法，用于实现蜂窝网络与无线局域网形成的异构网络下的负载均衡，其目的是克服蜂窝网络与其相邻无线网络之间的负载不均衡 局域网。 由于它不需要维护人员的人为干预，因此它提供了更好的用户体验。 基于蜂窝网络的无线局域网的控制和管理实现了异构网络负载均衡的自优化，提高了异构系统的性能。

公开(公告)号：WO2014111747A3

公开(公告)日：2014-11-06

申请号：PCT/IB2013003000

申请日：2013-12-23

Applicant: ALCATEL LUCENT

Inventor： HAN FENG ,  ZHENG WU ,  ZHANG KAIBIN ,  LIU ZHENG ,  SHEN GANG

IPC: H04W48/18 ,  H04W64/00 ,  H04W88/06

CPC classification number: H04W48/18 ,  H04W64/006 ,  H04W88/06

Abstract: The invention provides a method of discovering and selecting an access network for a user equipment in a heterogeneous network. In the present invention, the user equipment sends a request message to the ANDSF, which at least including identifications of cellular network cells the user equipment traversed recently, and sojourn time in each of the cellular network cells the user equipment traversed recently. The ANDSF determines mobile velocity type of the user equipment at least based on the identifications of cellular network cells the user equipment traversed recently, and the sojourn time in each of the cellular network cells the user equipment traversed recently, and sets inter-system mobile policy, access network discovery information and inter-system routing policy for the user equipment at least based on the determined mobile velocity type. Therefore, in the heterogeneous network including different kinds of the access network, a reliable estimation for the mobile velocity for the user equipment is realized, and based on the reliable mobile velocity inter-system mobile policy, access network discovery information and inter-system routing policy could be set accurately for the user equipment, thereby decreasing the frequent inter-RAT switch and switch failure, and providing a better user experience.

Abstract translation: 本发明提供了一种在异构网络中发现和选择用户设备的接入网络的方法。 在本发明中，用户设备向ANDSF发送请求消息，ANDSF至少包括用户设备最近所经过的蜂窝网络小区的标识，以及用户设备最近遍历的每个蜂窝网络小区中的逗留时间。 ANDSF至少基于用户设备最近通过的蜂窝网络小区的标识以及用户设备最近遍历的每个蜂窝网络小区中的居住时间，确定用户设备的移动速度类型，并设置系统间移动策略 至少基于所确定的移动速度类型，为用户设备接入网络发现信息和系统间路由策略。 因此，在不同种类的接入网络的异构网络中，实现了用户设备移动速度的可靠估计，并且基于可靠的移动速度系统间移动策略，接入网发现信息和系统间路由 可以为用户设备准确设置策略，从而减少频繁的RAT间切换和交换机故障，并提供更好的用户体验。

公开(公告)号：WO2013080035A3

公开(公告)日：2013-10-24

申请号：PCT/IB2012002686

申请日：2012-11-20

Applicant: ALCATEL LUCENT

Inventor： ZHANG KAIBIN

IPC: H04W12/06 ,  H04L29/06

CPC classification number: H04W12/06 ,  H04L9/3271 ,  H04L63/08 ,  H04W88/06 ,  H04W88/10

Abstract: A method and a device of authentication in the converged wireless network In the existing WLAN network, the authentication method using the pre-shared cipher key has low safety, and is not applicable for large scale deployment; while the authentication method based on 802.1x is very complex and needs to introduce EAP/RADIUS servers. The invention provides an authentication method and device in a converged wireless access network, wherein, the wireless access network and the UE all maintain a cipher key of a UE for accessing the first wireless access network, when the UE accessing the second wireless access network, the wireless access network and the UE implements the authentication based on the cipher key. In the invention, the UE key for accessing the first wireless access network, which has been obtained safely, is used in the authentication for the access of the UE in the second wireless access network. Compared to the traditional solution of the shared cipher key, the proposed solution ensures safety; and compared to the traditional 802.1x solution, it saves the operation of obtaining the cipher key via negotiating, and does not need to involve the network element such as key servers etc.

Abstract translation: 融合无线网络中的认证方法和装置在现有的WLAN网络中，使用预共享密钥的认证方法安全性较低，不适用于大规模部署; 而基于802.1x的认证方法非常复杂，需要引入EAP / RADIUS服务器。 本发明提供了一种融合无线接入网中的认证方法和设备，其中，无线接入网和UE均维护UE的密钥，用于接入第一无线接入网，当UE接入第二无线接入网时， 无线接入网和UE基于密钥进行认证。 在本发明中，已经安全获取的用于接入第一无线接入网络的UE密钥被用于在第二无线接入网络中接入UE的认证。 与传统的共享密钥解决方案相比，所提出的解决方案确保了安全性; 与传统的802.1x方案相比，通过协商节省了获取密钥的操作，不需要涉及密钥服务器等网元。

公开(公告)号：WO2014087229A3

公开(公告)日：2014-07-31

申请号：PCT/IB2013002902

申请日：2013-11-27

Applicant: ALCATEL LUCENT

Inventor： ZHANG KAIBIN ,  HAN FENG ,  JIANG QI ,  ZHENG WU

IPC: H04W76/02 ,  H04W8/00 ,  H04W36/14 ,  H04W88/06

CPC classification number: H04W76/023 ,  H04W8/005 ,  H04W36/14 ,  H04W88/06

Abstract: Method of device-to-device communication controlled by a cellular mobile communication network. At the user equipment side, the user equipment receives a reconfiguration message from the base station(S503, S603), for indicating a first IP service flow transported between a first user equipment and a second user equipment to be moved from a first interface to a second interface, the first interface and the second interface being respectively one of a cellular interface for an access to the cellular mobile communication network and a device-to-device interface for the device-to-device communication between the first user equipment and the second user equipment, the reconfiguration message including information for indicating the first IP service flow and information for indicating a second L2 protocol entity, and the second L2 protocol entity being used for transporting the first IP service flow via the second interface; and the user equipment de-associates a radio bearer carrying the first IP service flow from a first L2 protocol entity and associates the radio bearer with the second L2 protocol entity in response to the reconfiguration message, the first L2 protocol entity being used for transporting the first IP service flow via the first interface.

Abstract translation: 由蜂窝移动通信网络控制的设备到设备通信的方法。 在用户设备侧，用户设备从基站接收重配置消息（S503，S603），用于指示在第一用户设备和第二用户设备之间传输的第一IP业务流，从第一接口移动到 第二接口，第一接口和第二接口分别是用于接入蜂窝移动通信网络的蜂窝接口之一和用于第一用户设备和第二接口之间的设备到设备通信的设备到设备接口 用户设备，所述重配置消息包括用于指示所述第一IP业务流的信息和用于指示第二L2协议实体的信息，所述第二L2协议实体用于经由所述第二接口传送所述第一IP业务流; 并且所述用户设备将携带来自第一L2协议实体的所述第一IP业务流的无线承载解除关联，并且响应于所述重配置消息将所述无线承载与所述第二L2协议实体相关联，所述第一L2协议实体用于传送 第一个IP服务流经第一个接口。

公开(公告)号：WO2012025825A3

公开(公告)日：2012-04-26

申请号：PCT/IB2011002295

申请日：2011-08-24

Applicant: ALCATEL LUCENT ,  HAN FENG ,  ZHENG WU ,  ZHANG KAIBIN ,  ZHAO QUN

Inventor： HAN FENG ,  ZHENG WU ,  ZHANG KAIBIN ,  ZHAO QUN

IPC: H04W8/00

CPC classification number: H04W76/046 ,  H04W4/005 ,  H04W76/048 ,  H04W84/18 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/24

Abstract: The present disclosure provides a novel method for feature activation in the Machine Type Communication and a MTC device thereof. According to the present disclosure, the MTC device may actively trigger entry into or exit from a feature state of the MTC device, and inform the network to perform suitable configuration, so as to meet the requirements of the MTC scenario and optimize the network performance. Furthermore, for the Extra Low Power Consumption feature, it is also proposed to set a MTC device specific DRX cycle as its actual cycle such that the actual cycle may be not limited by the system default DRX configuration information. Therefore, power consumption for the MTC device in the Extra Low Power Consumption state may be reduced.

Abstract translation: 本公开提供了一种用于机器类型通信中的特征激活的新方法及其MTC设备。 根据本公开，MTC设备可以主动触发进入或退出MTC设备的特征状态，并通知网络执行合适的配置，以满足MTC场景的要求并优化网络性能。 此外，对于超低功耗特征，还建议将MTC设备专用DRX周期设置为其实际周期，使得实际周期不受系统默认DRX配置信息的限制。 因此，可以减少超低功耗状态下的MTC设备的功耗。

公开(公告)号：WO2015040484A3

公开(公告)日：2015-06-11

申请号：PCT/IB2014002112

申请日：2014-09-12

Applicant: ALCATEL LUCENT

Inventor： GAO ZHENSEN ,  ZHANG KAIBIN

IPC: H04J14/02

CPC classification number: H04J14/023 ,  H04J14/0241 ,  H04J14/025

Abstract: The present application provides an ONU and a remote node for supporting the inter-ONU internetworking. An ONU transmitter for supporting the inter-ONU internetworking in a system comprising a plurality of PONs each having a corresponding upstream/downstream wavelength comprises: a delay line configured to delay inter-ONU data to be transmitted with respect to upstream data to be transmitted, wherein the inter-ONU data refers to data to be transmitted by the ONU to another ONU, and the upstream data refers to data to be transmitted by the ONU to an OLT; a combiner configured to combine the upstream data and the delayed inter-ONU data; and a wavelength tunable laser source configured to generate optical signals with different wavelengths to modulate the upstream data and the inter-ONU data received by the combiner, respectively.

Abstract translation: 本申请提供了一种用于支持ONU间网间互联的ONU和远端节点。 一种用于支持包括多个PON的系统中的ONU间网际互联的ONU发送器，每个PON具有相应的上游/下游波长，所述ONU发送器包括：延迟线，用于相对于待发送的上游数据延迟要发送的ONU间数据， ONU间数据是指ONU向其他ONU发送的数据，上行数据是指ONU向OLT发送的数据; 组合器，被配置为组合上游数据和延迟的ONU间数据; 以及波长可调激光源，其被配置为生成具有不同波长的光信号以分别调制由所述组合器接收的所述上游数据和所述ONU间数据。

公开(公告)号：WO2012004663A3

公开(公告)日：2012-03-01

申请号：PCT/IB2011001608

申请日：2011-07-11

Applicant: ALCATEL LUCENT ,  ZHANG KAIBIN ,  LENG XIAOBING ,  LIU JIMIN ,  CHEN JIMING

Inventor： ZHANG KAIBIN ,  LENG XIAOBING ,  LIU JIMIN ,  CHEN JIMING

IPC: H04W16/14

CPC classification number: H04W52/0206 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: A method and an evolved Node-B (eNB) for power saving in a heterogeneous network are provided in the embodiments of the present invention. According to the present invention, when the eNB serving an overlay capacity boosting cell does not detect any user equipments accessing the overlay capacity boosting cell, it turns off its downlink transmission; when the eNB serving the overlay capacity boosting cell detects that the user equipment is approaching its coverage area, it turns on its downlink transmission. That is, the eNB serving the overlay capacity boosting cell has two working states, a normal transmitting and receiving state, and a receiving state. The eNB serving the overlay capacity boosting cell autonomously turns on and turns off the downlink transmission according to the detection results of itself, instead of relying on the intervening or indication from the eNB serving an underlay basic coverage cell, so as to achieve the aim of power saving.

Abstract translation: 本发明实施例提供了一种异构网络节能的方法和演进的节点B（eNB）。 根据本发明，当服务于覆盖容量提升小区的eNB未检测到接入覆盖容量提升小区的任何用户设备时，其关闭其下行链路传输; 当服务于覆盖容量提升小区的eNB检测到用户设备正在接近其覆盖区域时，其打开其下行链路传输。 也就是说，服务于覆盖容量提升小区的eNB具有两种工作状态，正常的发送和接收状态以及接收状态。 服务于覆盖容量提升小区的eNB自主地根据自己的检测结果打开和关闭下行传输，而不是依赖来自服务于底层基本覆盖小区的eNB的介入或指示，以达到 省电。

公开(公告)号：WO2017060772A3

公开(公告)日：2017-06-08

申请号：PCT/IB2016001551

申请日：2016-09-26

Applicant: ALCATEL LUCENT

Inventor： YE CHENHUI ,  HU XIAOFENG ,  ZHANG KAIBIN

IPC: H04W88/08 ,  H04B10/2575

CPC classification number: H04W88/085 ,  H04B10/25753

Abstract: Embodiments of the present disclosure provide a wireless access System which may comprise a baseband processing unit (BBU) pool, an optical network unit (ONU) and a remote radio head (RRH), wherein the BBU pool may be connected to one or more ONUs, each of the ONUs may be connected to one or more RRHs, and the connection between each of the ONUs and the one or more RRHs may be implemented using a twisted pair. Embodiments of the présent disclosure can provide access, convergence and transport with a very large capacity from indoor antenna units to a centralized BBU as well as an easy installation, and thus they are cost economical for a large scale deployment of indoor wireless access. Furthermore, advanced wireless technologies, such as large scale MIMO and CoMP, can be supported. Embodiments of the présent disclosure further provide a remote radio head (RRH), an optical network unit (ONU), an optical line terminal (OLT) and a baseband processing unit (BBU) pool.

Abstract translation: 本公开的实施例提供了一种无线接入系统，其可以包括基带处理单元（BBU）池，光网络单元（ONU）和远程射频头（RRH），其中BBU池可以连接到一个或多个ONU ，每个ONU可以连接到一个或多个RRH，并且每个ONU与一个或多个RRH之间的连接可以使用双绞线来实现。 本公开的实施例可以提供从室内天线单元到集中式BBU的非常大容量的接入，汇聚和传输以及容易的安装，并且因此它们对于大规模部署室内无线接入而言是成本经济的。 此外，可以支持先进的无线技术，如大规模MIMO和CoMP。 本发明实施例还提供一种远端射频头（RRH），光网络单元（ONU），光线路终端（OLT）和基带处理单元（BBU）池。

公开(公告)号：WO2013144714A3

公开(公告)日：2014-03-06

申请号：PCT/IB2013000699

申请日：2013-03-25

Applicant: ALCATEL LUCENT

Inventor： ZHANG KAIBIN

IPC: H04W76/02 ,  H04W88/06 ,  H04W88/10 ,  H04W92/12

CPC classification number: H04W76/021 ,  H04L12/4641 ,  H04W76/025 ,  H04W84/12 ,  H04W88/10 ,  H04W88/16 ,  H04W92/12

Abstract: In the converged access environment of multiple radio access modes, such as a cellular mobile network and a WLAN etc., the existing technology can't set up and manage the radio bearer, over a WLAN, corresponding to the data bearer in the cellular mobile network. The invention provides a method of managing data bearers in a wireless access device, wherein, the access device integrates the access functions of a first bearer network and a second bearer network, the method comprises the following steps: a. maintaining a radio bearer with UEs, the radio bearer (Wi-Fi radio bearer) being used for bidirectional data transmission and based on the second bearer network; b. maintaining a backhaul data bearer (S bearer) with the connected serving gateways of the first bearer network; c. binding the radio bearer and the backhaul data bearer. By adopting the invention, the backhaul data bearer of a LTE network can seamlessly converge with the radio bearer of a Wi-Fi network, thereby achieving that the mobile data traffic is transported over a Wi-Fi.

Abstract translation: 在诸如蜂窝移动网络和WLAN等的多种无线电接入模式的融合接入环境中，现有技术不能在WLAN上建立和管理对应于蜂窝移动电话中的数据承载的无线承载 网络。 本发明提供了一种在无线接入设备中管理数据承载的方法，其中，接入设备集成了第一承载网和第二承载网的接入功能，该方法包括以下步骤：a。 维护与UE的无线电承载，无线电承载（Wi-Fi无线电承载）用于双向数据传输并且基于第二承载网络; 湾 与所述第一承载网络的所连接的服务网关维护回程数据承载（S承载）; C。 绑定无线电承载和回程数据承载。 通过采用本发明，LTE网络的回程数据承载能够与Wi-Fi网络的无线承载无缝衔接，从而实现移动数据业务通过Wi-Fi传输。

公开(公告)号：WO2012004663A8

公开(公告)日：2012-05-10

申请号：PCT/IB2011001608

申请日：2011-07-11

Applicant: ALCATEL LUCENT ,  ZHANG KAIBIN ,  LENG XIAOBING ,  LIU JIMIN ,  CHEN JIMING

Inventor： ZHANG KAIBIN ,  LENG XIAOBING ,  LIU JIMIN ,  CHEN JIMING

IPC: H04W16/14

CPC classification number: H04W52/0206 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: A method and an evolved Node-B (eNB) for power saving in a heterogeneous network are provided in the embodiments of the present invention. According to the present invention, when the eNB serving an overlay capacity boosting cell does not detect any user equipments accessing the overlay capacity boosting cell, it turns off its downlink transmission; when the eNB serving the overlay capacity boosting cell detects that the user equipment is approaching its coverage area, it turns on its downlink transmission. That is, the eNB serving the overlay capacity boosting cell has two working states, a normal transmitting and receiving state, and a receiving state. The eNB serving the overlay capacity boosting cell autonomously turns on and turns off the downlink transmission according to the detection results of itself, instead of relying on the intervening or indication from the eNB serving an underlay basic coverage cell, so as to achieve the aim of power saving.

Abstract translation: 在本发明的实施例中提供了用于在异构网络中节能的方法和演进节点B（eNB）。 根据本发明，当服务于覆盖容量提升小区的eNB没有检测到访问覆盖容量提升小区的任何用户设备时，它关闭其下行链路传输; 当服务覆盖容量升高小区的eNB检测到用户设备正在接近其覆盖区域时，它启动其下行链路传输。 也就是说，服务于覆盖容量提升单元的eNB具有两个工作状态，正常的发送和接收状态以及接收状态。 根据本身的检测结果，服务于覆盖容量提升单元的eNB自主地接通并关闭下行链路传输，而不是依赖来自服务于底层基础覆盖小区的eNB的中介或指示，以达到目的 省电