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1. 发明申请

US20160127963A1 METHODS FOR OPERATING NETWORK NODES AND RELATED NETWORK NODES 审中-公开
标题翻译：运营网络节点和相关网络节点的方法
公开(公告)号：US20160127963A1
公开(公告)日：2016-05-05
申请号：US14413292
申请日：2014-12-08
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Mats Folke
IPC分类号： H04W36/14 , H04W72/04
CPC分类号： H04W36/14 , H04W12/08 , H04W36/0038 , H04W36/03 , H04W36/24 , H04W72/044 , H04W72/048 , H04W76/14 , H04W76/23
摘要： According to some embodiments of inventive concepts, a method of operating a first node in a radio access network may be provided. The method may include communicating an authorization for a Proximity Services (ProSe) capability of a wireless device with a second node of the radio access network, wherein the authorization identifies at least one of a plurality of ProSe communication capabilities. The authorization for the ProSe capability of the wireless device may be communicated as an IE of an Initial Context Setup Request message, a UE Context Modification Request message, an S1 Handover Request message, and/or an X2 Handover Request message.
摘要翻译：根据发明概念的一些实施例，可以提供操作无线电接入网络中的第一节点的方法。该方法可以包括向无线接入网络的第二节点传送无线设备的邻近业务（ProSe）能力的授权，其中所述授权标识多个ProSe通信能力中的至少一个。无线设备的ProSe能力的授权可以作为初始上下文建立请求消息，UE上下文修改请求消息，S1切换请求消息和/或X2切换请求消息的IE来传送。

2. 发明申请

US20150382315A1 Direct Control Signaling in a Wireless Communication System 有权
标题翻译：无线通信系统中的直接控制信令
公开(公告)号：US20150382315A1
公开(公告)日：2015-12-31
申请号：US14405051
申请日：2014-08-08
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Stefano Sorrentino , Gino Luca Masini , Stefan Wänstedt
IPC分类号： H04W56/00 , H04W76/04 , H04W52/02 , H04W4/08
CPC分类号： H04W56/0015 , H04L27/2662 , H04W4/08 , H04W52/0216 , H04W56/001 , H04W56/002 , H04W56/0025 , H04W76/14 , H04W76/28 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21 , Y02D70/22 , Y02D70/24
摘要： A first wireless communication device (14-1) belongs to a first (12-1) of multiple groups (12) of wireless communication devices (14). Devices (14) in any given group (12) are synchronized to the same timing reference and devices (14) in different groups (12) are not synchronized to the same timing reference. The first device (14-1) receives a message that indicates, for each of one or more of the groups (12), a range of possible values for misalignment between the timing reference of that group (12) and a common timing reference. The range accounts for uncertainty in that misalignment. The first device (14-1) determines, based on the one or more ranges, intervals of times during which direct control signaling is expected to be received at the first device (14-1) from one or more devices (14) in one or more other groups (12-2, 12-3). The first device (14-1) then adjusts intervals of times during which it is configured to operate in an awake state to narrowly encompass the intervals of times during which the direct control signaling is expected to be received.
摘要翻译：第一无线通信设备（14-1）属于无线通信设备（14）的多组（12）的第一（12-1）。任何给定组（12）中的设备（14）被同步到相同的定时参考，并且不同组（12）中的设备（14）不同步到相同的定时参考。第一设备（14-1）接收消息，该消息针对组（12）中的一个或多个组中的每一个指示用于该组（12）的定时参考与公共定时参考之间的未对准的可能值的范围。该范围解释了这种不对中的不确定性。第一设备（14-1）基于一个或多个范围，确定期望在第一设备（14-1）处从一个或多个设备（14）接收直接控制信令的时间间隔或更多其他组（12-2,12-3）。然后，第一设备（14-1）调整其被配置为在唤醒状态下工作的时间间隔，以狭窄地包含期望接收直接控制信令的时间间隔。

3. 发明授权

US10397851B2 Methods for base-station-to-base-station connection management 有权
公开(公告)号：US10397851B2
公开(公告)日：2019-08-27
申请号：US15269636
申请日：2016-09-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Stefan Engström , Gino Luca Masini , Karl Norrman
IPC分类号： H04W52/02 , H04W92/20 , H04L29/12 , H04W40/24 , H04L12/741 , H04W88/08 , H04W88/16 , H04W84/04 , H04W88/18 , H04W88/02
摘要： The present disclosure relates to a base station in a cellular communication network and methods of operation thereof. In one embodiment, a base station determines that the base station is transitioning to an unavailable state. The base station then notifies one or more radio network nodes with which the base station conducts base-station-to-node communication that the base station is unavailable. Thereafter, in one embodiment, the one or more radio network nodes cease communication attempts with the base station. In this manner, the radio network nodes can avoid spending additional resources on attempts to re-establish communication connections to base stations that tend to be offline more often (e.g., low-power base stations (LP-BSs)).

4. 发明授权

US09980201B2 Base-station-to-base-station gateway and related devices, methods, and systems 有权
公开(公告)号：US09980201B2
公开(公告)日：2018-05-22
申请号：US15077189
申请日：2016-03-22
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Stefan Engström , Gino Luca Masini , Karl Norrman
IPC分类号： H04W40/24 , H04L12/741 , H04W52/02 , H04W88/08 , H04W88/16 , H04W88/18 , H04W84/04 , H04W92/20 , H04W88/02 , 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, the 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 (HP-BS).

5. 发明授权

US09674740B2 Method and arrangement for mobility procedures supporting user equipment groups 有权
公开(公告)号：US09674740B2
公开(公告)日：2017-06-06
申请号：US14416288
申请日：2013-06-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Angelo Centonza , Mojgan Fadaki , Fredrik Gunnarsson , Gunnar Mildh , Oumer Teyeb , Stefan Wager
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/0083 , H04W36/0055 , H04W36/32
摘要： Cooperating nodes, and methods therein, for mobility procedures in a wireless communication system supporting UE groups. One of the cooperating nodes is a base station being associated with a UE group comprising UEs having correlated mobility related parameters. The method in the base station comprises receiving, from a first UE in the UE group, a mobility related parameter associated with the first UE. The method further comprises determining whether to initiate a mobility related procedure for a second UE in the UE group based on the received mobility related parameter; and further comprises initiating the mobility related procedure for the second UE when it is determined that the mobility related procedure is to be performed. Thereby, prediction and decisions related to mobility events, e.g. handover events, for the second UE or for the whole group may be performed e.g. before or without receiving any mobility information related to the second UE, thereby enabling early prediction and better preparation, which can lead to more robust mobility procedures.

6. 发明授权

US09560614B2 Direct control signaling in a wireless communication system 有权
标题翻译：无线通信系统中的直接控制信令
公开(公告)号：US09560614B2
公开(公告)日：2017-01-31
申请号：US14405051
申请日：2014-08-08
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Stefano Sorrentino , Gino Luca Masini , Stefan Wänstedt
IPC分类号： H04W56/00 , H04W4/08 , H04W52/02 , H04W76/04 , H04L27/26 , H04W76/02
CPC分类号： H04W56/0015 , H04L27/2662 , H04W4/08 , H04W52/0216 , H04W56/001 , H04W56/002 , H04W56/0025 , H04W76/14 , H04W76/28 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21 , Y02D70/22 , Y02D70/24
摘要： A first wireless communication device (14-1) belongs to a first (12-1) of multiple groups (12) of wireless communication devices (14). Devices (14) in any given group (12) are synchronized to the same timing reference and devices (14) in different groups (12) are not synchronized to the same timing reference. The first device (14-1) receives a message that indicates, for each of one or more of the groups (12), a range of possible values for misalignment between the timing reference of that group (12) and a common timing reference. The range accounts for uncertainty in that misalignment. The first device (14-1) determines, based on the one or more ranges, intervals of times during which direct control signaling is expected to be received at the first device (14-1) from one or more devices (14) in one or more other groups (12-2, 12-3). The first device (14-1) then adjusts intervals of times during which it is configured to operate in an awake state to narrowly encompass the intervals of times during which the direct control signaling is expected to be received.
摘要翻译：第一无线通信设备（14-1）属于无线通信设备（14）的多组（12）的第一（12-1）。任何给定组（12）中的设备（14）被同步到相同的定时参考，并且不同组（12）中的设备（14）不同步到相同的定时参考。第一设备（14-1）接收消息，该消息针对组（12）中的一个或多个组中的每一个指示用于该组（12）的定时参考与公共定时参考之间的未对准的可能值的范围。该范围解释了这种不对中的不确定性。第一设备（14-1）基于一个或多个范围，确定期望在第一设备（14-1）处从一个或多个设备（14）接收直接控制信令的时间间隔或更多其他组（12-2,12-3）。然后，第一设备（14-1）调整其被配置为在唤醒状态下工作的时间间隔，以狭窄地包含期望接收直接控制信令的时间间隔。

7. 发明申请

US20150016306A1 Autonomous Transport Layer Connection Setup by a Transport Layer Concentrator 有权
标题翻译：自动传输层连接设置由传输层集中器
公开(公告)号：US20150016306A1
公开(公告)日：2015-01-15
申请号：US14383670
申请日：2013-03-15
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Gunnar Mildh
IPC分类号： H04W76/02 , H04L12/24
CPC分类号： H04W76/022 , H04L41/0809 , H04W76/12 , H04W80/06 , H04W84/045 , H04W92/20
摘要： The present disclosure concerns wireless communication. More particularly, a method and an apparatus (e.g. a SCTP concentrator) for setting up transport layer connections (e.g. SCTP associations) between a eNB and a (H)eNB are disclosed.
摘要翻译：本公开涉及无线通信。更具体地，公开了一种用于在eNB和（H）eNB之间建立传输层连接（例如SCTP关联）的方法和装置（例如，SCTP集中器）。

8. 发明申请

US20140228031A1 Neighbor Selection For Handover in a Radio Access Network 有权
公开(公告)号：US20140228031A1
公开(公告)日：2014-08-14
申请号：US14348116
申请日：2012-09-26
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Angelo Centonza
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/0083 , H04W84/045 , H04W92/20
摘要： The following methods are disclosed: A method of initiating handover of a User Equipment, UE, in a cellular network comprising a plurality of enhanced Node Bs, eNBs, the method comprising: receiving at a source eNB, from the UE, a handover measurement report containing a Physical Cell Identifier, PCI, of a cell of a neighboring eNB; at the source eNB, performing a lookup of a Neighbor Relation Relation Table to identify a global cell identity and access mode associated with the PCI; and using the identified global cell identity and the access mode to determine an eNB identity for said neighboring eNB. A method of initiating handover of a User Equipment, UE, in a cellular net-work comprising a plurality of enhanced Node Bs, eNBs, the method comprising: receiving at a source eNB, from the UE, a handover measurement report containing a Physical Cell Identifier, PCI, of a cell of a neighboring eNB; at the source eNB, performing a lookup of a Neighbor Relation Table to identify a plurality of global cell identities associated with the PCI, the neighbor relation table also containing, for each such global cell identity, PCIs of neighboring cells; selecting the correct global cell identity from said plurality of global cell identities by comparing the PCIs of further neighboring eNBs cells reported by the UE with the neighboring PCIs of each of said plurality of global cell identities; and deriving from the selected correct global cell identity, an eNB identity of said neighboring eNB. A method of initiating handover of a subscriber from a cell of a source enhanced Node B, eNB, to a cell of a target enhanced Node B, eNB, via the X2 interface, the method comprising, at the source eNB, maintaining a Neighbor Relation Table (NRT) identifying the connectivity of the source eNB to cells of its neighboring eNBs, this information including for each eNB cell an indication that the eNB cell is an open, closed or hybrid eNB cell and, for each closed and hybrid eNB cell, a Closed Subscriber Group, CSG, identity; determining that a handover of the UE is required and using

9. 发明授权

US09907099B2 Relay node, a donor radio base station and methods therein 有权
公开(公告)号：US09907099B2
公开(公告)日：2018-02-27
申请号：US14202281
申请日：2014-03-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Fredrik Gunnarsson , Gunnar Mildh , Elena Myhre
IPC分类号： H04W76/02 , H04W36/10 , H04W40/36 , H04B7/155 , H04B7/26 , H04W48/18 , H04B7/14 , H04W36/00 , H04W48/20 , H04W84/04 , H04W88/04 , H04W48/16 , H04W92/20
CPC分类号： H04W76/10 , H04B7/14 , H04B7/155 , H04B7/2606 , H04W36/0016 , H04W36/10 , H04W40/36 , H04W48/16 , H04W48/18 , H04W48/20 , H04W84/045 , H04W84/047 , H04W88/04 , H04W92/20
摘要： Embodiments herein relate to a method in a relay node for acquiring information about a type of a radio network connection between a donor radio base station and a radio base station. The relay node and the donor radio base station are comprised in a radio communications network and the donor radio base station is serving the relay node. The relay node receives a message from the donor radio base station, which message is indicating a type of radio network application protocol, which type is related to a type of the radio network connection between the donor radio base station and the radio base station. The relay node determines the type of the radio network connection based on the type of radio network application protocol indicated in the message. The relay node also stores the type of radio network connection in relation to the radio base station for selecting the type of radio network connection when later communicating with the radio base station.

10. 发明授权

US09894575B2 Methods and arrangements for enabling continuation of ongoing positioning measurements at handover 有权
公开(公告)号：US09894575B2
公开(公告)日：2018-02-13
申请号：US14889777
申请日：2014-02-26
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Martin Israelsson , Elena Myhre , Iana Siomina
IPC分类号： H04W36/00 , H04W36/08 , H04W64/00 , H04W36/24 , H04W76/04
CPC分类号： H04W36/08 , H04W36/0055 , H04W36/24 , H04W64/00 , H04W76/27
摘要： According to one of the aspects of the proposed technology, there is provided a method for enabling continuation of ongoing positioning measurements for a User Equipment, UE, at handover from a source base station to a separate target base station. The method comprises the steps of obtaining (11) a measurement context associated with the ongoing positioning measurements to enable continued positioning measurements in a target cell of the target base station after the handover has been completed, and participating (12) in continued positioning measurements in the target cell after the handover in response to the measurement context.

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