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71. 发明申请

WO2012091646A1 METHODS AND ARRANGEMENTS FOR CELL IDENTIFICATION IN A RADIO NETWORK 审中-公开
标题翻译：无线电网络中细胞识别的方法和安排
公开(公告)号：WO2012091646A1
公开(公告)日：2012-07-05
申请号：PCT/SE2010/051497
申请日：2010-12-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON , GUNNARSSON, Fredrik , ELMDAHL, Per , LINNELL, Ove , MOE, Johan
发明人： GUNNARSSON, Fredrik , ELMDAHL, Per , LINNELL, Ove , MOE, Johan
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/0061
摘要： A method in a radio network node for identifying a candidate cell for handover of a user equipment is provided. The radio network node receives, from the user equipment, a first cell identifier associated with the candidate cell. The radio network node signals a cell identification request to at least one base station serving a cell using the first cell identifier. The cell identification request comprises a user equipment identifier associated with the user equipment (102), and requests any cell wherein the user equipment associated with the user equipment identifier can be detected. The radio network node receives a cell identification response comprising a second cell identifier associated with a detecting cell, served by a detecting base station, wherein the user equipment associated with the user equipment identifier is detected. The radio network node then identifies the candidate cell based on the received second cell identifier.
摘要翻译：提供了一种用于识别用户设备切换的候选小区的无线电网络节点中的方法。无线电网络节点从用户设备接收与候选小区相关联的第一小区标识符。无线电网络节点使用第一小区标识符向小区服务的至少一个基站发送小区标识请求。小区识别请求包括与用户设备（102）相关联的用户设备标识符，并且请求可以检测与用户设备标识符相关联的用户设备的任何小区。无线电网络节点接收包括与由检测基站服务的检测小区相关联的第二小区标识符的小区标识响应，其中检测与用户设备标识符相关联的用户设备。然后，无线电网络节点基于接收到的第二小区标识符来标识候选小区。

72. 发明申请

WO2015063186A1 METHOD AND DEVICE FOR D2D COMMUNICATION WITHIN A CELLULAR RADIO NETWORK 审中-公开
标题翻译：用于在蜂窝无线电网络中进行D2D通信的方法和设备
公开(公告)号：WO2015063186A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/073267
申请日：2014-10-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： LINDOFF, Bengt , GUNNARSSON, Fredrik , SORRENTINO, Stefano
IPC分类号： H04W76/02 , H04W8/00 , H04W76/04 , H04J11/00 , H04L25/03
CPC分类号： H04L25/03866 , H04W76/14 , H04W88/06
摘要： A method of generation and transmission of a first data message over a wireless channel and for a device-to-device enabled cellular communication device arranged to operate with a cellular radio access network is disclosed. The method comprises including a transmitter identification, ID, of the cellular communication device in the first data message; scrambling the entire first data message, including at least data associated with the transmitter ID, with a scrambling sequence associated with a synchronisation source identity; and transmitting the first data message over the wireless channel. Further, a corresponding method of receiving and decoding one or more data messages over a wireless channel and for a device-to-device enabled cellular communication device arranged to operate with a cellular radio access network is also disclosed. The method comprises determining a first synchronisation source identity; descrambling a received first data message with a scrambling sequence associated with the first synchronisation source identity; decode the received first data message; and determining a transmission identity, ID, from the first data message. A communication device and a computer program are also disclosed.
摘要翻译：公开了一种通过无线信道生成和传输第一数据消息的方法，以及被布置为与蜂窝无线电接入网络一起操作的设备到设备使能的蜂窝通信设备的方法。该方法包括在第一数据消息中包括蜂窝通信设备的发射机标识ID; 将与所述发射机ID相关联的至少数据的整个第一数据消息与与同步源标识相关联的加扰序列进行加扰; 以及通过所述无线信道发送所述第一数据消息。此外，还公开了一种通过无线信道和被配置为与蜂窝无线电接入网络一起操作的设备到设备使能的蜂窝通信设备接收和解码一个或多个数据消息的相应方法。该方法包括确定第一同步源标识; 用与所述第一同步源标识相关联的加扰序列解扰接收的第一数据消息; 解码所接收的第一数据消息; 以及从所述第一数据消息确定传输身份ID。还公开了通信设备和计算机程序。

73. 发明申请

WO2015057120A1 METHOD AND NETWORK ENTITY FOR LOAD CONTRIBUTION DISTRIBUTION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中负载分配的方法和网络实体
公开(公告)号：WO2015057120A1
公开(公告)日：2015-04-23
申请号：PCT/SE2013/051220
申请日：2013-10-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： AXÉN, Rasmus , JOHANSSON, Stefan , GUNNARSSON, Fredrik
IPC分类号： H04W24/02 , H04W72/04
CPC分类号： H04W36/22 , H04L5/001 , H04L5/0044 , H04L5/0076 , H04L5/0094 , H04L47/24 , H04W28/08 , H04W36/0061 , H04W36/04 , H04W72/0486
摘要： The present disclosure presents a method and a network entity for load contribution distribution in a wireless communication system supporting component carrier communication. The network entity serves a first cell of a wireless communication system. The method comprises receiving (61) information on one or more secondary cell usages of the first cell, wherein a secondary cell usage represents a secondary component carrier load of a wireless device connected to a primary cell of one or more further cells which are different from the first cell. The information on primary cell usage and the one or more secondary cell usage for the first cell is compiled (62) in the network entity. The method further comprises identifying (63) the respective primary cell for each secondary cell usage. Finally it comprises sending (64) secondary cell usage information to a respective network entity serving the identified respective primary cell for each secondary cell usage.
摘要翻译：本公开提供了一种支持分量载波通信的无线通信系统中用于负载贡献分配的方法和网络实体。网络实体服务于无线通信系统的第一小区。该方法包括：接收（61）关于第一小区的一个或多个二次小区使用的信息，其中辅助小区使用表示连接到一个或多个另外的小区的主小区的无线设备的辅助分量载波负载第一个单元格。在网络实体中编译（62）关于第一小区的主小区使用和一个或多个二次小区使用的信息。该方法还包括为每个二次电池使用识别（63）相应的主电池单元。最后，它包括将二次小区使用信息发送（64）给针对每个辅助小区使用的服务于所识别的各个主小区的相应网络实体。

74. 发明申请

WO2015041576A1 METHODS AND APPARATUS FOR UPLINK RESOURCE ASSIGNMENT 审中-公开
标题翻译：上传资源分配的方法和装置
公开(公告)号：WO2015041576A1
公开(公告)日：2015-03-26
申请号：PCT/SE2013/051078
申请日：2013-09-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HESSLER, Martin , FRÖBERG OLSSON, Jonas , ERIKSSON, Erik , GUNNARSSON, Fredrik
IPC分类号： H04L5/00 , H04L27/26 , H04L1/00
CPC分类号： H04L27/2613 , H04L1/0025 , H04L1/0032 , H04L5/0033 , H04L5/0042 , H04L5/0046 , H04L5/0051 , H04L5/0091
摘要： The present invention relates to a method for uplink transmission performed in a wireless terminal served by a radio network node of a wireless communication system and corresponding radio network node method. The method comprises receiving (410) an assignment for an uplink transmission from the radio network node. The method also comprises determining (420) alternative usages of the assignment based on the received assignment. Each alternative usage is associated with a different Demodulation Reference Signal (DMRS). The method further comprises selecting (430) a usage among the alternative usages of the assignment, and applying (440) the selected usage when transmitting uplink data to the radio network node. The method also comprises transmitting (450) the DMRS associated with the selected usage. This alleviates the problem of suboptimal resource assignment from the eNodeB by giving some autonomy to the UE. The UE can thus modify the MCS (modulation or coding), the rank of the MIMO transmission (number of layers), or use only part of the resource allocated, and notifies this change to the eNodeB by selecting an associated DMRS.
摘要翻译：本发明涉及一种在由无线通信系统的无线网络节点服务的无线终端中执行的上行链路传输方法及相应的无线网络节点方法。该方法包括从无线电网络节点接收（410）用于上行链路传输的分配。该方法还包括基于所接收的分配确定（420）分配的替代用途。每个替代使用与不同的解调参考信号（DMRS）相关联。该方法还包括：选择（430）在分配的替代用途中的使用，并且在向无线电网络节点发送上行链路数据时应用（440）所选择的使用。该方法还包括发送（450）与所选择的使用相关联的DMRS。这通过给予UE一些自主权来缓解来自eNodeB的次优资源分配的问题。因此，UE可以修改MCS（调制或编码），MIMO传输的等级（层数），或仅使用分配的资源的一部分，并通过选择相关联的DMRS将该改变通知给eNodeB。

75. 发明申请

WO2014202111A1 BAROMETRIC CALIBRATION OF USER EQUIPMENT 审中-公开
标题翻译：用户设备的BAROMETRIC校准
公开(公告)号：WO2014202111A1
公开(公告)日：2014-12-24
申请号：PCT/EP2013/062502
申请日：2013-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： GUNNARSSON, Fredrik , DAM, Henrik Revsbech , MUÑOZ MARTIN, Javier
IPC分类号： G01C5/06 , G01C25/00 , H04W4/02
CPC分类号： G01C25/00 , G01C5/06 , H04W4/02
摘要： Techniques of barometric calibration of altitude determination by user equipments (200-1 -200-10) in a mobile communications network are discussed. In various embodiments, for a plurality of the user equipments (200-1 - 200-10), at least one subset (600-1, 600-2) is established. Barometric calibration data is determined for the established at least one subset and sent to the user equipments (200-1 - 200-10).
摘要翻译：讨论了移动通信网络中用户设备（200-1-200-10）高度确定的气压校准技术。在各种实施例中，对于多个用户设备（200-1-200-10），建立至少一个子集（600-1,600-2）。确定所建立的至少一个子集的气压校准数据并发送给用户设备（200-1-200-10）。

76. 发明申请

WO2014163572A1 PROXIMITY DETECTION IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中的临近检测
公开(公告)号：WO2014163572A1
公开(公告)日：2014-10-09
申请号：PCT/SE2014/050410
申请日：2014-04-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： TEYEB, Oumer , CENTONZA, Angelo , WAGER, Stefan , GUNNARSSON, Fredrik
IPC分类号： H04W24/10 , H04W4/02 , H04W36/08 , H04W36/22
CPC分类号： H04W64/00 , H04W36/0083 , H04W84/045
摘要： Optimizations of network based fingerprinting and proximity detection mechanisms for reducing the overhead of required intra-frequency measurements and/or amount of fingerprint information to be communicated to the WCD are described. In some embodiments, the amount of required intra-frequency measurements is reduced by considering one or more factors,such as: the deployment density of the inter-frequency small cells, the load of the serving macro cell, the data activity of a particular WCD, etc.
摘要翻译：描述了用于减少所需的频率内测量的开销和/或要传送给WCD的指纹信息量的基于网络的指纹识别和接近检测机制的优化。在一些实施例中，通过考虑一个或多个因素来减少所需的频率内测量的量，例如：频率间小区的部署密度，服务宏小区的负载，特定WCD的数据活动等等

77. 发明申请

WO2014111557A1 HANDOVER SIGNALING ASSISTANCE 审中-公开
标题翻译：切换信号辅助
公开(公告)号：WO2014111557A1
公开(公告)日：2014-07-24
申请号：PCT/EP2014/050995
申请日：2014-01-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： DUDDA, Torsten , WAGER, Stefan , GUNNARSSON, Fredrik
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0005 , H04W36/08 , H04W36/165 , H04W88/02 , H04W88/08
摘要： The present invention relates to base stations, methods in a base station, terminals and methods in a terminal for supporting a handover. The invention further relates to computer programs for implementing, in the respective nodes of a wireless network, functionality for supporting a handover. According to one embodiment, a method in a source base station for supporting a handover of a terminal from the source base station to a target base station is provided. The method comprises the following steps: Sending (1301), to an assisting base station, a request for assisting the handover; and Communicating (1302) handover control information between the terminal and the source base station via the assisting base station.
摘要翻译：本发明涉及基站，基站中的方法，终端中用于支持切换的终端和方法。本发明还涉及用于在无线网络的相应节点中实现用于支持切换的功能的计算机程序。根据一个实施例，提供了一种用于支持终端从源基站到目标基站的源基站中的方法。该方法包括以下步骤：向辅助基站发送（1301）协助切换请求; 以及经由辅助基站在终端与源基站之间通信（1302）切换控制信息。

78. 发明申请

WO2014070048A1 METHOD FOR SENDING OR RECEIVING SYSTEM INFORMATION 审中-公开
标题翻译：发送或接收系统信息的方法
公开(公告)号：WO2014070048A1
公开(公告)日：2014-05-08
申请号：PCT/SE2012/051169
申请日：2012-10-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RUNE, Johan , FRENGER, Pål , GUNNARSSON, Fredrik
IPC分类号： H04W48/08 , H04W48/10
CPC分类号： H04W8/186 , H04W48/10 , H04W48/12
摘要： It is presented a method, performed in a network node, for sending system information. The method comprises the steps of: broadcasting, using at least one message, a system information table and a version indicator of the system information table, wherein each entry of the system information table comprises an entry identifier and a set of system access parameters, such that a radio node broadcasting an entry identifier is accessible through system access by a wireless terminal having access to the system information table; and broadcasting, a version message comprising the version indicator of the system information table, the version message omitting the system information table. A corresponding network node and wireless terminal are also presented. (Fig 2A)
摘要翻译：提出了一种在网络节点中执行的用于发送系统信息的方法。该方法包括以下步骤：使用至少一个消息来广播系统信息表的系统信息表和版本指示符，其中系统信息表的每个条目包括条目标识符和一组系统访问参数，例如通过具有对系统信息表的访问权的无线终端的系统访问来访问广播条目标识符的无线电节点; 并且广播包括系统信息表的版本指示符的版本消息，省略系统信息表的版本消息。还提出了相应的网络节点和无线终端。（图2A）

79. 发明申请

WO2014068531A1 BASE-STATION-TO-BASE-STATION GATEWAY AND RELATED BASE-STATIONS AND METHODS 审中-公开
标题翻译：基站到基站网关和相关基站和方法
公开(公告)号：WO2014068531A1
公开(公告)日：2014-05-08
申请号：PCT/IB2013/059857
申请日：2013-11-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： GUNNARSSON, Fredrik , MASINI, Gino Luca , ENGSTRÖM, Stefan , NORRMAN, Karl
IPC分类号： H04L29/12
CPC分类号： H04W40/248 , H04L45/745 , H04L61/15 , H04L61/2076 , H04L61/304 , H04W52/0206 , H04W84/045 , H04W88/02 , H04W88/08 , H04W88/16 , H04W88/182 , H04W92/20 , Y02B70/00 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
摘要： The present disclosure relates to a base-station-to-base-station (BS-BS) gateway in a Long Term Evolution (LTE) cellular communication network and methods of operation thereof In one embodiment, tire BS-BS gateway receives information from a first base station which includes a hostname and a network address of the first base station. The BS-BS gateway then stores a mapping between the hostname and the network; address. Thereafter, in one embodiment, the BS-BS gateway enables a second base station to address messages to the first base station using the hostname of the first base station. In this manner, changes in the network; address of the first base station will not affect the ability of the second base station to address messages to the first base station. In some embodiments, the first base station is a low-power base station (LP- BS) and the second base station is a high-power base station (BP-BS).
摘要翻译：本公开涉及长期演进（LTE）蜂窝通信网络中的基站到基站（BS-BS）网关及其操作方法。在一个实施例中，轮胎BS-BS网关从第一基站，其包括第一基站的主机名和网络地址。然后，BS-BS网关存储主机名和网络之间的映射; 地址。此后，在一个实施例中，BS-BS网关使得第二基站能够使用第一基站的主机名来寻址到第一基站的消息。以这种方式，改变网络; 第一基站的地址不会影响第二基站向第一基站寻址消息的能力。在一些实施例中，第一基站是低功率基站（LP-BS），第二基站是大功率基站（BP-BS）。

80. 发明申请

WO2014051513A1 EVALUATION OF RADIO NETWORK PERFORMANCE 审中-公开
标题翻译：无线电网络性能评估
公开(公告)号：WO2014051513A1
公开(公告)日：2014-04-03
申请号：PCT/SE2013/051127
申请日：2013-09-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ELMDAHL, Per , AXELSSON, Samuel , AXÉN, Rasmus , GUNNARSSON, Fredrik
IPC分类号： H04W24/08
CPC分类号： H04L43/04 , H04W24/02 , H04W24/08 , H04W24/10 , H04W72/0406
摘要： A method and network node(400) for supporting evaluation of performance of a radio network. The network node employs carrier aggregation with multiple carriers used in corresponding multiple cells (Cell 1, Cell2, Cell 3). The network node retrieves (4:1)statistical information regarding utilization of radio resources, wherein the statistical information indicates secondary cell use of radio resources in a particular cell. The network node reports (4:5) the statistical information to an Operation and Maintenance, O&M, node (404), thereby enabling the O&M node to use the statistical information for evaluating (4:6) how a measured performance of the radio network is related to secondary cell usage.
摘要翻译：一种用于支持对无线电网络的性能的评估的方法和网络节点（400）。网络节点使用在相应的多个小区（Cell 1，Cell2，Cell 3）中使用的多个载波的载波聚合。网络节点检索关于无线资源利用的统计信息（4：1），其中统计信息表示特定小区中的无线电资源的二次小区使用。网络节点将统计信息（4：5）报告给操作和维护，运维（O＆M）节点（404），从而使维护和维护节点能够使用统计信息来评估（4：6）无线电网络的测量性能与二次电池使用有关。

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