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    CONFIGURING A LIGHTPATH IN A COMMUNICATIONS NETWORK
    12.
    发明申请
    CONFIGURING A LIGHTPATH IN A COMMUNICATIONS NETWORK 审中-公开
    在通信网络中配置LIGHTPATH

    公开(公告)号：WO2016102009A1

    公开(公告)日：2016-06-30

    申请号：PCT/EP2014/079196

    申请日：2014-12-23

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： SOSO, Anna ,  BRUNO, Gianmarco ,  NIJHOF, Jeroen

    IPC: H04B10/293 ,  H04B10/564

    CPC classification number: H04J14/0271 ,  H04J14/0257

    Abstract: A method (10) of configuring a lightpath in a communications network, comprising the steps of: a) selecting an optical link within the communications network to carry the lightpath (12); b) obtaining a range of optical signal powers at which the optical link is operable (14); c) determining a range of optical signal powers at which the lightpath will have a signal-to-noise ratio, SNR, above a pre-selected SNR threshold value at a receiving end of the optical link (16); d) determining whether an overlap exists between the range of optical signal powers at which the optical link is operable and the range of optical signal powers at which the lightpath will have a signal-to-noise ratio, SNR, above a pre-selected SNR threshold value at a receiving end of the optical link (18); and if so e) selecting an optical signal power within the overlap as a launch optical signal power for the lightpath (20); and f) generating at least one control signal comprising an indication of the launch optical signal power (22).

    Abstract translation: 一种在通信网络中配置光路的方法（10），包括以下步骤：a）选择通信网络内的光链路以承载光路（12）; b）获得光链路可操作的光信号功率范围（14）; c）确定在所述光链路（16）的接收端处光路将具有高于预选SNR阈值的信噪比SNR的光信号功率范围; d）确定在光链路可操作的光信号功率的范围和光信号的光信号功率的范围之间是否存在重叠，光信号功率的范围将高于预先选择的SNR 在光链路（18）的接收端处的阈值; 并且如果这样e）在所述重叠内选择光信号功率作为所述光路（20）的发射光信号功率; 以及f）产生包括发射光信号功率（22）的指示的至少一个控制信号。

    SRVCC HANDOVER DECISION BASED ON STATISTICAL DATA ON TERMINAL BEHAVIOR
    13.
    发明申请
    SRVCC HANDOVER DECISION BASED ON STATISTICAL DATA ON TERMINAL BEHAVIOR 审中-公开
    基于终端行为统计数据的SRVCC切换决策

    公开(公告)号：WO2016101972A1

    公开(公告)日：2016-06-30

    申请号：PCT/EP2014/078988

    申请日：2014-12-22

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： KOVÁCS, Benedek ,  MAGYAR, Gábor ,  RÁCZ, András ,  REIDER, Norbert ,  VADERNA, Peter

    IPC: H04W36/00 ,  H04W8/18 ,  H04L29/06

    CPC classification number: H04W36/0022 ,  H04L65/1016 ,  H04W8/18

    Abstract: A technique for optimizing, based on information from an analytics engine, a decision concerning an SRVCC handover of a UE is disclosed. In a first method aspect, the method is performed in an IMS core and comprises the steps of inquiring, from the analytics engine, a recommendation on whether the PS domain or the CS domain is to be the access domain for an originating side for the UE, receiving the recommendation comprising a probability per UE that an SRVCC handover will occur after initiation of a voice call in VoLTE, and selecting, based on the probability, one of the PS domain and CS domain as the access domain for the originating side for the UE. In a second method aspect, the analytics engine has stored, per UE, a probability that an SRVCC handover will occur after initiation of a UE voice call in VoLTE. The engine transmits the recommendation comprising the probability per UE.

    Abstract translation: 公开了一种基于来自分析引擎的信息来优化关于UE的SRVCC切换的决策的技术。 在第一方法方面，该方法在IMS核心中执行，并且包括以下步骤：从分析引擎查询关于PS域或CS域是否为用于UE的始发方的接入域的建议 接收包括每个UE的概率的建议，即在VoLTE中发起语音呼叫之后将发生SRVCC切换，并且基于概率，将PS域和CS域中的一个作为源端的接入域选择为 UE。 在第二方法方面，分析引擎已经在每个UE中存储在VoLTE中启动UE语音呼叫之后SRVCC切换将发生的概率。 引擎发送包括每个UE的概率的建议。

    EFFICIENT USE OF HS-SCCH ORDERS AND MAC CONTROL INFORMATION
    15.
    发明申请
    EFFICIENT USE OF HS-SCCH ORDERS AND MAC CONTROL INFORMATION 审中-公开
    HS-SCCH ORDERS和MAC控制信息的有效使用

    公开(公告)号：WO2016080894A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2015/051230

    申请日：2015-11-17

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： KWONG, Waikwok ,  EKLÖF, Cecilia

    IPC: H04W76/02 ,  H04W76/04

    CPC classification number: H04W76/11 ,  H04W72/0406 ,  H04W76/27

    Abstract: This disclosure relates to wireless communication. In one aspect, the technology described herein concerns a method performed by, or executed in, a control node of a wireless communication network, e.g. a RNC. The method comprises generating (401) an identifier (e.g. a handshake ID), and associating (402) the identifier with one HS-SCCH order as well as one MAC Control Information. It is thus possible to establish a one-to-one mapping between the identifier and said HS-SCCH order and said MAC Control Information. Furthermore, the generated identifier and its associated HS-SCCH order as well as its associated MAC Control Information may be communicated to another node (e.g. a UE and/or a RBS) of the wireless communication network.

    Abstract translation: 本公开涉及无线通信。 在一个方面，本文描述的技术涉及由无线通信网络的控制节点执行或执行的方法，例如无线通信网络的控制节点。 一个RNC。 该方法包括生成（401）标识符（例如，握手ID），以及将标识符与一个HS-SCCH顺序相关联（402）以及一个MAC控制信息。 因此，可以在标识符和所述HS-SCCH顺序和所述MAC控制信息之间建立一对一的映射。 此外，生成的标识符及其相关联的HS-SCCH顺序以及其相关联的MAC控制信息可以被传送到无线通信网络的另一节点（例如，UE和/或RBS）。

    METHODS, RADIO COMMUNICATION DEVICE AND BASE STATION DEVICE FOR MANAGING A MEDIA STREAM
    16.
    发明申请
    METHODS, RADIO COMMUNICATION DEVICE AND BASE STATION DEVICE FOR MANAGING A MEDIA STREAM 审中-公开
    方法，用于管理媒体流的无线电通信设备和基站设备

    公开(公告)号：WO2016080884A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2015/050645

    申请日：2015-06-03

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： FU, Jing ,  CORROY, Steven ,  SINTORN, Mathias ,  CÖSTER, Rickard

    IPC: H04L29/06 ,  H04L12/811 ,  H04N21/6373 ,  H04N21/647

    CPC classification number: H04N21/6373 ,  H04L12/4625 ,  H04L29/06 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/607 ,  H04L69/24 ,  H04N21/23439 ,  H04N21/647 ,  H04N21/8456 ,  H04W4/18 ,  H04W88/08

    Abstract: Methods, a radio communication device (110) and a base station device (120) for managing a media stream to be received from a media server are disclosed. The radio communication device (110) transmits (A020), to the media server (130), a request for the first set of media rates and the at least one segment time period. The radio communication device (110) receives (A050) a response indicating the first set of media rates and the at least one segment time period. Moreover, the radio communication device (110) transmits (A070), to the base station device (120), a request for a second set of media rates, wherein the request comprises information about the first set of media rates, a parameter relating to length of the at least one segment time period, and an indication relating to a time period during which the second set of media rates is below a media stream rate for reception at the radio communication device (110). Furthermore, the radio communication device (110) receives (A160) a response indicating the second set of media rates, and selects (A170) a media rate out of the second set of media rates. A corresponding computer program and a carrier therefor are also disclosed.

    Abstract translation: 公开了一种用于管理要从媒体服务器接收的媒体流的无线电通信设备（110）和基站设备（120）。 无线电通信设备（110）向媒体服务器（130）发送对第一组媒体速率和至少一个段时间段的请求。 无线电通信装置（110）接收（A050）指示第一组媒体速率和至少一个分段时间段的响应。 此外，无线通信装置（110）向基站装置（120）发送对第二组媒体速率的请求（A070），其中请求包括关于第一组媒体速率的信息，与 所述至少一个段时间段的长度以及与所述第二媒体速率集合低于用于在所述无线电通信设备（110）处接收的媒体流速率的时间段有关的指示）。 此外，无线通信装置（110）接收（A160）指示第二组媒体速率的响应，并且从第二组媒体速率中选择（A170）媒体速率。 还公开了相应的计算机程序及其载体。

    METHODS AND ARRANGEMENTS IN LOCATION SERVERS
    17.
    发明申请
    METHODS AND ARRANGEMENTS IN LOCATION SERVERS 审中-公开
    位置服务器的方法和安排

    公开(公告)号：WO2016080881A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2014/051394

    申请日：2014-11-20

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： THYNI, Tomas ,  FORSMAN, Mats ,  WELIN, Annikki

    IPC: H04W4/02 ,  H04W4/20

    CPC classification number: H04W4/02 ,  H04L61/1511 ,  H04L61/2567 ,  H04L67/146 ,  H04W4/90

    Abstract: Methods in location servers. A second location server is arranged to obtain geographic location of a communication device which performs an OTT (Over The Top) service and is connected via a demarcation node of an organisation. An identifier of a first location server is received 500 together with information regarding which communication devices 208, 208m that the first location server 270 stores geographic location information for. A location request is received from an OLS (Operator Location Service node 202 for requesting the geographic location information of the communication device 208, 208m. The location request originates from the OTT service providing node 200 and comprises an identifier of the communication device 208, 208m. The first location server 270 is determined 504 by utilising the received identifier of the communication device 208, 208m and the received identifier of a first location server 270. The geographic location information of the communication device 208, 208m is obtained 506 from the determined first location server 270 by utilising the received identifier of the first location server 270. The retrieved geographic location information of the communication device 208, 208m is sent 508 to the OLS node 202, such that the OLS node 202 can forward the received geographic location information to the OTT service providing node 200. By implementing functionality in a second location server to receive an identifier of a first location server, and information of which communication devices that are connected to a demarcation node, the second location server is enabled to obtain the geographic location information of the communication devices and present to an OTT service providing node. Thereby the OTT service providing node may fast retrieve accurate geographic location information of communication devices from appropriate location servers.

    Abstract translation: 位置服务器中的方法 布置第二位置服务器以获得执行OTT（Over The Top）服务并经由组织的分界节点连接的通信设备的地理位置。 与第一位置服务器270存储用于的地理位置信息的哪个通信设备208,208m的信息一起接收第一位置服务器的标识符500。 从OLS（用于请求通信设备208,208m的地理位置信息的操作员位置服务节点202）接收位置请求，位置请求源自OTT服务提供节点200，并且包括通信设备208,208m的标识符 通过利用接收的通信设备208,208m的标识符和接收到的第一位置服务器270的标识符来确定第一位置服务器270.通信设备208,208m的地理位置信息从确定的第一 位置服务器270通过利用接收到的第一位置服务器270的标识符。通信设备208,208m的检索到的地理位置信息被发送到OLS节点202，使得OLS节点202可以将接收的地理位置信息转发到 OTT服务提供节点200.通过将第二位置服务器中的功能实现为r 接收第一位置服务器的标识符，以及连接到分界节点的哪些通信设备的信息，第二位置服务器能够获得通信设备的地理位置信息并呈现给OTT服务提供节点。 因此，OTT服务提供节点可以从适当的位置服务器快速检索通信设备的精确地理位置信息。

    METHOD AND RADIO NETWORK NODE FOR MANAGING PRECODER REPORTS
    18.
    发明申请
    METHOD AND RADIO NETWORK NODE FOR MANAGING PRECODER REPORTS 审中-公开
    用于管理预编译器报告的方法和无线网络节点

    公开(公告)号：WO2016080879A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2014/051391

    申请日：2014-11-20

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： THURFJELL, Magnus ,  ÖKVIST, Peter ,  LARSSON, Kjell

    IPC: H04W64/00 ,  H04B7/06 ,  H04W16/28

    CPC classification number: H04W72/048 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0628 ,  H04L5/0014 ,  H04W16/28 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0413

    Abstract: A method and a radio network node (110) for managing precoder reports from a set of user equipments (120) are disclosed. Each of the precoder reports indicates a precoder selected, by a respective user equipment (121, 122, 123) of the set of user equipments (120), to be used by the radio network node (110) for transmission to the respective user equipment (121, 122, 123). The radio network node (110) receives (202), in a first time interval, a first set of precoder reports from the set of user equipments (120). The radio network node (110) receives (204), in a second time interval, a second set of precoder reports from the set of user equipments (120). The radio network node (110) determines (209) a first distribution of precoders for the set of user equipments and a second distribution of precoders for the set ofuser equipments, wherein the precoders in the first distribution are indicated by the first set of precoder reports and the precoders in the second distribution are indicated by the second set of precoder reports, whereby a change in distribution of precoders for the set of user equipments (120) is detected. A corresponding computer program and a carrier therefor are also disclosed.

    Abstract translation: 公开了一种用于从一组用户设备（120）管理预编码器报告的方法和无线电网络节点（110）。 每个预编码器报告指示由用户设备集合（120）的相应用户设备（121,122,123）选择的预编码器，以由无线电网络节点（110）用于传输到相应的用户设备 （121,122,123）。 无线电网络节点（110）在第一时间间隔中接收来自用户设备集合（120）的第一组预编码器报告（202）。 无线电网络节点（110）在第二时间间隔接收来自用户设备集合（120）的第二组预编码器报告（204）。 无线电网络节点（110）确定用于该组用户设备的预编码器的第一分布和用于该组用户设备的预编码器的第二分布，其中第一分配中的预编码器由第一组预编码器报告 并且第二分配中的预编码器由第二组预编码器报告指示，由此检测用户设备集合（120）的预编码器的分布变化。 还公开了相应的计算机程序及其载体。

    METHODS AND APPARATUS FOR VERIFYING SYSTEM INFORMATION
    19.
    发明申请
    METHODS AND APPARATUS FOR VERIFYING SYSTEM INFORMATION 审中-公开
    验证系统信息的方法和装置

    公开(公告)号：WO2016080878A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2014/051390

    申请日：2014-11-20

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： HESSLER, Martin ,  ERIKSSON, Erik ,  FRENGER, Pål

    IPC: H04W48/16 ,  H04W48/08

    CPC classification number: H04W48/12 ,  H04W48/02

    Abstract: The present invention relates to a method performed by a wireless device. The wireless device is configured with information associated with at least one of the wireless device and one or more wireless communication networks to which the wireless device is connectable. The method comprises determining (310) a device hash code based on the configured information in the wireless device. The method also comprises determining (320) whether the configured information in the wireless device needs to be updated based on the device hash code and an exchange of information with a network node of a wireless communication network. The present invention also relates to a corresponding method performed by the network node, as well as the wireless device and the network node.

    Abstract translation: 本发明涉及一种由无线装置执行的方法。 无线设备配置有与无线设备可连接的无线设备和一个或多个无线通信网络中的至少一个相关联的信息。 该方法包括基于无线设备中配置的信息来确定（310）设备哈希码。 该方法还包括确定（320）是否需要基于设备散列码更新无线设备中配置的信息以及与无线通信网络的网络节点的信息交换。 本发明还涉及由网络节点以及无线设备和网络节点执行的相应方法。

    ACTIVE QUEUE MANAGEMENT FOR A WIRELESS COMMUNICATION NETWORK
    20.
    发明申请
    ACTIVE QUEUE MANAGEMENT FOR A WIRELESS COMMUNICATION NETWORK 审中-公开
    无线通信网络的主动队列管理

    公开(公告)号：WO2016080871A1

    公开(公告)日：2016-05-26

    申请号：PCT/SE2014/051364

    申请日：2014-11-17

    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    Inventor： BERGQUIST, Gunnar ,  JONSSON, Anders

    IPC: H04L12/825 ,  H04L12/823 ,  H04W28/02 ,  H04L12/801

    CPC classification number: H04L47/30 ,  H04L47/11 ,  H04L47/14 ,  H04L47/26 ,  H04L47/32 ,  H04W28/0289

    Abstract: Embodiments presented in this disclosure relate to Active Queue Management (AQM) in wireless communication networks. More particularly, the disclosure inter alia presents a method (100) of congestion control in a first network node. The first network node is operable in a wireless communication network utilizing a distributed queue system for in-sequence delivery of data packets between the first network node and a second network node. A condition indicative of congestion is detected (110) by the first network node. In response thereto, a control message is transmitted (140) from the first network node to the second network node. The control message comprises an instruction to the second network node to discard, or distort, a subsequent data packet. The receiving, i.e. the second, network node is thus made aware of the congestions situation relatively quickly. Accordingly, the second network node may speedily take appropriate measures by discarding, or distorting, a subsequent data packet and thereby establish a congestion avoidance mechanism.

    Abstract translation: 本公开中呈现的实施例涉及无线通信网络中的活动队列管理（AQM）。 更具体地，本公开尤其提出了在第一网络节点中拥塞控制的方法（100）。 第一网络节点可在无线通信网络中操作，利用分布式队列系统来在第一网络节点和第二网络节点之间按顺序传递数据分组。 由第一网络节点检测（110）指示拥塞的条件。 响应于此，从第一网络节点向第二网络节点发送控制消息（140）。 控制消息包括到第二网络节点的丢弃或扭曲后续数据分组的指令。 因此，接收，即第二个网络节点相对快速地知道拥塞情况。 因此，第二网络节点可以通过丢弃或扭曲随后的数据分组来快速采取适当的措施，从而建立拥塞避免机制。

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