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1.发明申请METHODS IN A RADIO ACCESS NODE FOR OBTAINING NEIGHBOURING INFORMATION AND RADIO ACCESS NODES 审中-公开用于获取邻近信息和无线电接入点的无线接入点的方法公开(公告)号：US20160337911A1
公开(公告)日：2016-11-17
申请号：US15106796
申请日：2013-12-20
发明人： Stefan ENGSTRÖM , Lisa BOSTRÖM
CPC分类号： H04W36/0061 , H04L5/001 , H04L5/0032 , H04L5/0098 , H04W74/002 , H04W74/004 , H04W74/006 , H04W76/15 , H04W92/20
摘要： The present disclosure relates to a method (200) in a first radio access node for obtaining neighbouring cell information. The method comprises the steps of transmitting via an interface a radio access node request (Si2) for set-up information related to the neighbouring cell to at least one second radio access node, and receiving a radio access node response (Si3) over the interface from said at least one second radio access node. The radio access node response (Si3) comprises set-up information including an indicator related to the neighbouring cell's capability for uplink transmission. The present disclosure also relates to said first radio access node.
摘要翻译： 本公开涉及一种用于获得邻近小区信息的第一无线接入节点中的方法（200）。 所述方法包括以下步骤：通过接口向所述至少一个第二无线接入节点发送用于与所述相邻小区相关的建立信息的无线接入节点请求（Si2），以及通过所述接口接收无线接入节点响应（Si3） 从所述至少一个第二无线电接入节点。 无线接入节点响应（Si3）包括建立信息，其包括与相邻小区的上行链路传输能力相关的指示符。 本公开还涉及所述第一无线电接入节点。
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2.发明申请公开(公告)号：US20190230530A1
公开(公告)日：2019-07-25
申请号：US16337473
申请日：2016-10-28
摘要： Disclosed is a method for handling of cell identities, performed by a first radio node of a wireless communication network providing radio coverage to a first cell. The first radio node is connected to at least one second radio node providing radio coverage to a second cell. The first cell has been assigned a first cell identity, and each of the second cells has been assigned an individual cell identity. The method comprises: determining, based on information on the first cell identity and on the cell identities assigned to the second cells, that the first cell identity is the same as the cell identity assigned to one of the second cells; triggering change of cell identity for the first cell, based on the result of the determining, from the first cell identity to a second cell identity that is not used for any of the second cells, and sending, to the at least one second radio node, information on the change of cell identity from the first cell identity to the second cell identity.
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公开(公告)号：US20220174756A1
公开(公告)日：2022-06-02
申请号：US17425780
申请日：2019-11-18
IPC分类号： H04W76/11 , H04L61/4511
摘要： Embodiments herein relate to a method performed by a distributed unit of a network node, for establishing a connection between the distributed unit and a central unit connected to a core part of the wireless network. The network node includes the central unit and at least the distributed unit. The distributed unit performs a Domain Name Server lookup for a proxy central unit, which will act as a temporary or initial central unit with regard to a configuration transfer procedure. The distributed unit further receives an ip address of the proxy central unit and initiates the configuration transfer procedure by sending a configuration transfer message to the ip address of the proxy central unit. The distributed unit further receives an ip address of the central unit and establishes a connection between the distributed unit and the central unit using the received ip address of the central unit.
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公开(公告)号：US20210296787A1
公开(公告)日：2021-09-23
申请号：US16612768
申请日：2017-05-12
摘要： A single polarized radiator comprising a plurality of planar notch radiating elements arranged on a dielectric substrate. Each notch radiating element comprises: a metallized region on a first side of the dielectric substrate extending across the width of the notch radiating element from a forward edge of the notch radiating element to a rear edge of the notch radiating element, a tuning element in the metallized region adjacent to a feeding point of the notch radiating element, a notch extending from the tuning element to the forward edge of the notch radiating element thereby creating a notch profile, and a plurality of indentations in the metallized region along each side of the notch to extend the length of the notch profile.
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公开(公告)号：US20170127299A1
公开(公告)日：2017-05-04
申请号：US15317582
申请日：2014-06-17
发明人： Stefan ENGSTRÖM , Tobias AHLSTRÖM
CPC分类号： H04W24/02 , H04W36/0061 , H04W36/0083 , H04W48/16 , H04W92/20
摘要： A method in a first radio network node for updating external cell information is provided. The external cell information relates to a first cell served by a second radio network node. The first radio network node determines that there is a need to update the external cell information. The first radio network node sends a first message to the second radio network node. The first message comprises a request for data representing information relating to the first cell. The first radio network node receives a second message from the second radio network node. The second message comprises the requested data. The first radio network node updates the external cell information based on the received data.
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公开(公告)号：US20210176107A1
公开(公告)日：2021-06-10
申请号：US17052330
申请日：2019-05-24
发明人： Rui HOU , Leonard REXBERG , Bo GÖRANSSON , Richard HELLBERG , Mats KLINGBERG , Stefan ENGSTRÖM
摘要： Systems and methods for ultra-wideband Crest Factor Reduction (CFR) are provided. In some embodiments, a method performed by a wireless node for performing CFR includes performing a first CFR step on a plurality of input signals at a first sampling rate with joint peak detection and band-specific noise shaping; and performing a second CFR step on the resulting plurality of input signals at a second sampling rate with joint peak detection and joint noise shaping where the second sampling rate is higher than the first sampling rate. In this way, Peak-to-Average Power Ratio (PAPR) reduction may be increased while the computational complexity is reduced.
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公开(公告)号：US20190190882A1
公开(公告)日：2019-06-20
申请号：US16327591
申请日：2016-08-25
发明人： Stefan ENGSTRÖM
CPC分类号： H04L61/103 , H04L12/4641 , H04L69/14 , H04W76/12 , H04W92/20
摘要： A node (321, 322, 323) of a communication network configures multiple IP addresses of the node (321, 322, 323). Each of the multiple IP addresses are associated with a corresponding IP network (311, 312, 313) to which the node (321, 322, 323) is connected. Each of the these IP networks (321, 322, 323) is identified by a corresponding network identifier. In response to a request sent by the node (321, 322, 323), the node receives connection information of a further node (321, 322, 323) of the communication network. The received connection information includes at least one network identifier and an associated IP address of the further node (321, 322, 323). Based on the at least one network identifier, the node (321, 322, 323) selects one of the IP networks (311, 312, 313). Via the selected IP network (311, 312, 313) and based on the associated IP address, the node (321, 322, 323) establishes an IP based connection to the further node (321, 322, 323).
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8.发明申请公开(公告)号：US20180027610A1
公开(公告)日：2018-01-25
申请号：US15547658
申请日：2015-02-02
CPC分类号： H04W92/20 , H04W36/0055 , H04W36/34 , H04W84/045 , H04W92/14
摘要： A method in a first radio access node for preparing handover of a user equipment in a wireless communications network. The user equipment is to be handed over from being served by the first radio access node to being served by a second radio access node. The first radio access node is connected to a first core network node currently serving the user equipment. Based on whether or not the second radio access node is connected to the first core network node the first radio access node selects (504) an interface for signalling handover of the user equipment among: a first interface interfacing the first radio access node and the first core network node, and a second interface. The second interface is an interface between the first radio access node and the second radio access node.
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公开(公告)号：US20210360369A1
公开(公告)日：2021-11-18
申请号：US17278242
申请日：2018-09-20
发明人： Daniel HENRIKSSON , Stefan ENGSTRÖM
IPC分类号： H04W4/029
摘要： A method for assisting in positioning of User Equipment (UEs) in a telecommunication system comprises initiating, in a network node, such as an eNode, a collection of position-related UE information of a plurality of UEs as a response on an obtained measurement initiation request. The measurement initiation request comprises requests for the position-related UE information associated with a defined area, of which at least a part is situated within a coverage area of the network node. The position-related UE information comprises at least a location of the UE. A forming of a measurement reply to the measurement initiation request is initiated in the network node. The measurement reply comprises a compilation of at least a part of the position-related UE information for the plurality of UEs.
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10.发明申请公开(公告)号：US20200329367A1
公开(公告)日：2020-10-15
申请号：US16090787
申请日：2016-04-05
发明人： Paul STJERNHOLM , Stefan ENGSTRÖM , Peter LOBORG , Tomas NYLANDER
摘要： It is provided a method for configuring a first radio network node to join a system area of a mobile network, each system area being served by one or more radio network nodes configured to collaborate in user data transmissions. The method is performed in a configuration device and comprises the steps of: obtaining system area data, using the first radio network node, relating to at least one system area of a second radio network node; selecting a system area for the first radio network node to join based on the system area data; and triggering the first radio network node to join the selected system area.
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