公开(公告)号：WO2011031195A1

公开(公告)日：2011-03-17

申请号：PCT/SE2009/051006

申请日：2009-09-09

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  STJERNHOLM, Paul ,  NYLANDER, Tomas ,  ZEE, Oscar

Inventor： STJERNHOLM, Paul ,  NYLANDER, Tomas ,  ZEE, Oscar

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04W16/16 ,  H04W28/04 ,  H04W72/1205

Abstract: The exemplary embodiments of the present invention relate to methods and apparatuses (800, 900) for facilitating reduction of interference in a network. According to exemplary embodiments, an apparatus acting as a first radio base station (macro or femto) (800, 900) is configured to acquire information including a scheduling scheme indicating information on how radio resources are allocated in second radio base station (femto or macro). The information is then used by a scheduler to allocate radio resources which are disjoint the radio resources already allocated by the scheduler of second radio base station.

Abstract translation: 本发明的示例性实施例涉及用于促进减少网络中的干扰的方法和装置（800,900）。 根据示例性实施例，用作第一无线电基站（宏或毫微微）（800,900）的装置被配置为获取包括指示关于如何在第二无线电基站（毫微微或宏）中分配无线电资源的信息的调度方案的信息 ）。 然后，调度器使用该信息来分配与第二无线电基站的调度器已经分配的无线电资源不相交的无线电资源。

公开(公告)号：WO2010151186A1

公开(公告)日：2010-12-29

申请号：PCT/SE2009/050805

申请日：2009-06-24

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  RUNE, Johan ,  VIKBERG, Jari ,  NYLANDER, Tomas

Inventor： RUNE, Johan ,  VIKBERG, Jari ,  NYLANDER, Tomas

IPC: H04W52/02 ,  H04W88/08

CPC classification number: H04W52/0241 ,  H04M15/7657 ,  H04W24/02 ,  H04W52/0206 ,  H04W68/02 ,  H04W76/28 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24

Abstract: The basic idea of the present invention is to let the base station enter a low- power, low-radiation cycle, the so called "sleep mode", when there are no UEs using it and to introduce methods to "wake up" the base station from this state when there is a UE in the vicinity which is allowed to access the base station and which may need it on short notice.

Abstract translation: 本发明的基本思想是，当没有UE使用它时，让基站进入低功率，低辐射周期，即所谓的“睡眠模式”，并且引入方法来“唤醒”基站 当存在允许访问基站的附近的UE并且可以在短时间内需要时，从该状态的站。

公开(公告)号：WO2010080056A1

公开(公告)日：2010-07-15

申请号：PCT/SE2009/050840

申请日：2009-06-30

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  VIKBERG, Jari ,  NYLANDER, Tomas ,  RUNE, Johan

Inventor： VIKBERG, Jari ,  NYLANDER, Tomas ,  RUNE, Johan

IPC: H04W28/08

CPC classification number: H04W28/08 ,  H04W76/20

Abstract: The present invention relates to methods and arrangements in a wireless communication system that enable a load balancing procedure in a network with HeNB GWs. The problem of the ineffective conventional load balancing procedure when used in a network with HeNB GWs, is addressed by a solution where the HeNB includes (510) an explicit indication of the reason for radio link establishment (load balancing establishment cause) in the S1AP INITIAL UE MESSAGE message (511 ) used to establish the S1 signaling connection associated with a user equipment to an MME, so that the HeNB GW (550) can perform an accurate MME selection based on the knowledge that the establishment is due to load balancing, i.e. an MME selection that realizes the required inter-MME load balancing.

Abstract translation: 本发明涉及无线通信系统中的方法和装置，其能够实现具有HeNB GW的网络中的负载平衡过程。 在与HeNB GW的网络中使用无效的常规负载平衡过程的问题由HeNB包括（510）在S1AP INITIAL中的无线电链路建立原因（负载平衡建立原因）的明确指示的解决方案来解决 UE MESSAGE消息（511）用于建立与用户设备相关联的S1信令连接到MME，使得HeNB GW（550）可以基于建立由于负载均衡的知识来执行准确的MME选择，即 实现所需的MME间负载平衡的MME选择。

公开(公告)号：WO2010073098A1

公开(公告)日：2010-07-01

申请号：PCT/IB2009/007848

申请日：2009-12-21

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) ,  VIKBERG, Jari ,  JOHANSSON, Thomas ,  HALLENSTAL, Magnus ,  NYLANDER, Tomas ,  RUNE, Göran ,  AXELSSON, Hakan

Inventor： VIKBERG, Jari ,  JOHANSSON, Thomas ,  HALLENSTAL, Magnus ,  NYLANDER, Tomas ,  RUNE, Göran ,  AXELSSON, Hakan

IPC: H04W36/14

CPC classification number: H04W36/0022

Abstract: A method and various devices (e.g., MME (1200), GANCs (1204, 1216, 1218), UE (1208)) are described herein for preventing a CS domain call (1214) from being dropped during a CSoLTEvGAN towards GERAN/UTRAN handover procedure.

Abstract translation: 这里描述了一种方法和各种设备（例如，MME（1200），GANC（1204,1216,1218），UE（1208）），用于防止在CSoLTEvGAN期间向GERAN / UTRAN切换中的CS域呼叫（1214）被丢弃 程序。

公开(公告)号：WO2010068154A1

公开(公告)日：2010-06-17

申请号：PCT/SE2008/051429

申请日：2008-12-10

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  LINDQVIST, Thomas ,  NYLANDER, Tomas ,  VIKBERG, Jari

Inventor： LINDQVIST, Thomas ,  NYLANDER, Tomas ,  VIKBERG, Jari

IPC: H04W24/02 ,  H04W36/04 ,  H04W84/04

CPC classification number: H04W24/02 ,  H04W36/04 ,  H04W84/045

Abstract: A method of operating a communications network comprises determining that an interface needs to be established between a femto radio base station gateway (40) and a macro radio base station (28), and when establishing the interface between the macro radio base station (28) and the femto radio base station gateway (40), including abbreviated femtocell information in a message of an interface setup procedure sent between the femto radio base station gateway (40) and the macro radio base station (28).

Abstract translation: 一种操作通信网络的方法包括确定在毫微微无线电基站网关（40）和宏无线电基站（28）之间需要建立接口，并且当建立宏无线电基站（28）之间的接口时， 和毫微微无线基站网关（40），其包括在毫微微无线基站网关（40）与宏无线基站（28）之间发送的接口建立过程的消息中的缩写毫微微小区信息。

公开(公告)号：WO2010059122A2

公开(公告)日：2010-05-27

申请号：PCT/SE2009051328

申请日：2009-11-24

Applicant: ERICSSON TELEFON AB L M ,  RUNE JOHAN ,  NYLANDER TOMAS ,  VIKBERG JARI

Inventor： RUNE JOHAN ,  NYLANDER TOMAS ,  VIKBERG JARI

IPC: H04W12/08

CPC classification number: H04L63/101 ,  H04W8/12

Abstract: Systems and methods according to these exemplary embodiments provide for communications systems which use closed subscriber groups (CSG). More particularly, systems and methods for CSG roaming as well as transmitting information associated with CSG Whitelists are described herein.

Abstract translation: 根据这些示例性实施例的系统和方法提供了使用封闭用户组（CSG）的通信系统。 更具体地，本文描述了用于CSG漫游的系统和方法以及发送与CSG白名单相关联的信息。

公开(公告)号：WO2010052169A1

公开(公告)日：2010-05-14

申请号：PCT/EP2009/064317

申请日：2009-10-29

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) ,  ZEE, Oscar ,  NYLANDER, Tomas ,  VIKBERG, Jari

Inventor： ZEE, Oscar ,  NYLANDER, Tomas ,  VIKBERG, Jari

IPC: H04W12/00 ,  H04L29/06

CPC classification number: H04W12/04 ,  H04L63/061 ,  H04L63/164 ,  H04W88/16

Abstract: A method of establishing a peer-to-peer IPSec security association between a pair of base stations located within the same or different radio access networks. The base stations communicate with a core network via the same or different security gateways of the core network using respective pre-established IPSec security associations. The method comprises exchanging peer-to-peer IKE security association initiation request and initiation response messages between the base stations using said pre-established security associations.

Abstract translation: 一种在位于相同或不同的无线电接入网络内的一对基站之间建立对等IPSec安全关联的方法。 基站使用相应的预先建立的IPSec安全关联通过核心网络的相同或不同的安全网关与核心网络进行通信。 该方法包括使用所述预先建立的安全关联来在基站之间交换对等IKE安全关联发起请求和启动响应消息。

公开(公告)号：WO2010052157A1

公开(公告)日：2010-05-14

申请号：PCT/EP2009/064203

申请日：2009-10-28

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ) ,  ZEE, Oscar ,  NYLANDER, Tomas ,  VIKBERG, Jari

Inventor： ZEE, Oscar ,  NYLANDER, Tomas ,  VIKBERG, Jari

IPC: H04W40/24

CPC classification number: H04W24/02 ,  H04L29/12226 ,  H04L29/12547 ,  H04L41/12 ,  H04L61/2015 ,  H04L61/2582 ,  H04W92/20

Abstract: There is provided a method of determining the topology of a base station in a communications network. The base stations sends a configuration request message to a configuration node, and subsequently receives from the configuration node a configuration response message, the configuration response message including topology information relating to the base station. This topology information can be used in allowing the base station to most efficiently set up a communication with another base station.

Abstract translation: 提供了确定通信网络中的基站的拓扑的方法。 基站向配置节点发送配置请求消息，然后从配置节点接收配置响应消息，该配置响应消息包括与基站有关的拓扑信息。 该拓扑信息可用于允许基站最有效地建立与另一个基站的通信。

公开(公告)号：WO2010036181A3

公开(公告)日：2010-05-14

申请号：PCT/SE2009050848

申请日：2009-07-01

Applicant: ERICSSON TELEFON AB L M ,  VIKBERG JARI ,  NYLANDER TOMAS ,  BUCHMAYER MATS

Inventor： VIKBERG JARI ,  NYLANDER TOMAS ,  BUCHMAYER MATS

IPC: H04W48/02

CPC classification number: H04W12/08 ,  H04L63/104 ,  H04W4/08 ,  H04W48/02 ,  H04W48/16 ,  H04W60/00 ,  H04W84/045 ,  H04W88/16

Abstract: The teachings herein provide authorization control enabling the co-existence of legacy mobile terminals (20) that do not support Closed Subscriber Groups (CSGs), and non-legacy mobile terminals (20) that do. New behaviors are defined for a CSG femtocell base station (10) (referred to as a Home NodeB or HNB), and for a base station gateway (14) (referred to as a HNB Gateway or HNB GW) that couples the HNB (10) to a Core Network (CN) (22). The HNB (10) and/or the HNB GW (14) determine whether a terminal (20) attempting to gain connection through the HNB (10) supports CSGs. If not, the HNB GW (14) performs access control and rejects the connection attempt if authorization fails. If the terminal (20) is recognized as supporting CSGs, the HNB GW (14) defers access control to the CN (22) by automatically accepting registration/connection requests from the HNB (10) for CSG-capable terminals (20). In such cases, the CN (22) is relied upon for access control, including any CSG authorization of the terminal (20). The HNB GW (14) indicates to the CN (22) whether or not access control was performed for the terminal (20).

Abstract translation: 这里的教导提供了允许不支持封闭用户组（CSG）的传统移动终端（20）和非传统移动终端（20）的共存的授权控制。 针对CSG毫微微小区基站（10）（称为家庭节点B或HNB）以及将HNB（10）的基站网关（14）（称为HNB网关或HNB GW）进行定义的新行为 ）到核心网（CN）（22）。 HNB（10）和/或HNB GW（14）确定尝试通过HNB（10）获得连接的终端（20）是否支持CSG。 如果不是，HNB GW（14）执行访问控制，如果授权失败，则拒绝连接尝试。 如果终端（20）被识别为支持CSG，则HNB GW（14）通过自动接受来自用于CSG的终端（20）的HNB（10）的注册/连接请求来延迟对CN（22）的访问控制。 在这种情况下，CN（22）依赖于接入控制，包括终端（20）的任何CSG授权。 HNB GW（14）向CN（22）指示终端（20）是否进行访问控制。

公开(公告)号：WO2010047647A1

公开(公告)日：2010-04-29

申请号：PCT/SE2009/051180

申请日：2009-10-19

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  NYLANDER, Tomas ,  RUNE, Johan ,  VIKBERG, Jari

Inventor： NYLANDER, Tomas ,  RUNE, Johan ,  VIKBERG, Jari

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04J11/0093 ,  H04W84/045

Abstract: The invention relates to a method in a target radio base station (14) for enabling a handover of a connection to a user equipment (13) from a source cell (12) to a target cell (11) associated with a target cell identity. The source cell (12) is served by a source radio base station (15) and the target cell (11) is served by the target radio base station (14). The target radio base station (14) and the source radio base station (15) are comprised in a radio communications network (100) and the target radio base station (14) is adapted to be connected to a gateway node (16) associated with a network node identity. The gateway node (16) is acting as a proxy for the target radio base station (14) towards a core network (17) and towards the source radio base station (15). The target radio base station broadcasts, periodically within the target cell (11) on a radio channel to the user equipment (13), the target cell identity and a mask. The target cell identity comprises the network node identity of the gateway node (16) embedded in the target cell identity and the mask is to be used to derive the network node identity from the target cell identity.

Abstract translation: 本发明涉及一种目标无线电基站（14）中的方法，用于实现从源小区（12）到与目标小区身份相关联的目标小区（11）的用户设备（13）的连接切换。 源小区（12）由源无线电基站（15）服务，并且目标小区（11）由目标无线电基站（14）服务。 目标无线电基站（14）和源无线电基站（15）包括在无线电通信网络（100）中，目标无线电基站（14）适于连接到与 网络节点身份。 网关节点（16）作为目标无线电基站（14）的代理朝向核心网络（17）并且朝向源无线电基站（15）起作用。 目标无线电基站在无线电信道上的目标小区（11）内周期性地向用户设备（13）广播目标小区身份和掩码。 目标小区标识包括嵌入目标小区标识中的网关节点（16）的网络节点身份，并且该掩码将用于从目标小区标识中导出网络节点身份。