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1. 发明申请

WO2021059237A1 METHODS AND NODES FOR NEGOTIATING CITIZENS BROADBAND RADIO SERVICE DEVICES ACTIVE ANTENNA SYSTEM ANTENNA PATTERN AND RADIO PLANNING FOR CITIZEN'S BROADBAND RADIO SERVICE BAND 审中-公开
公开(公告)号：WO2021059237A1
公开(公告)日：2021-04-01
申请号：PCT/IB2020/059008
申请日：2020-09-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , CIMPU, Virgil , BOUDREAU, Gary , WILLIAMS, Chris
发明人： BALACHANDRAN, Kumar , BUCHMAYER, Mats , KRONESTEDT, Fredric , LIU, Junying , LUNDEVALL, Magnus
IPC分类号： H04W16/10 , H04W16/28 , H04W16/14
摘要： There is provided a method in a first network node (e.g. CBSD) for negotiating AAS antenna pattern and for radio planning. The method comprises: determining (310) one or more cell shaping parameters; sending (320) the determined cell shaping parameters to a second network node (e.g. SAS or CxM); receiving (330) an allocation of resources based on the determined cell shaping parameters. Another method is disclosed as well and may comprise: receiving (160) an envelope of radio frequency power for maximizing a coverage area, from a second network node (e.g. SAS); determining (170) a beam pattern based on the received envelope; sending (180) the determined beam pattern to the second node.

2. 发明申请

WO2020194273A1 METHODS OF BROADCASTING PUBLIC AND NON-PUBLIC NETWORK LISTS AND RELATED NETWORK NODES AND WIRELESS DEVICES 审中-公开
公开(公告)号：WO2020194273A1
公开(公告)日：2020-10-01
申请号：PCT/IB2020/052966
申请日：2020-03-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LINDHEIMER, Christofer , BERGSTRÖM, Mattias , BUCHMAYER, Mats , HEDMAN, Peter , OHLSSON, Oscar , SCHLIWA-BERTLING, Paul , SEDLACEK, Ivo , VESELY, Alexander
IPC分类号： H04W48/10 , H04W48/12 , H04W88/06
摘要： Methods of operating a network node in a cell of a wireless communication network are provided. Methods include broadcasting, to a user equipment, UE, a first network list that includes multiple public network identifiers that correspond to public networks in the cell, and broadcasting, to the UE, a second network list that includes multiple non-public network, NPN, identifiers that correspond to NPNs in the cell. Each of the public network identifiers and NPN identifiers includes multiple data fields. The network identifiers include a mobile country code, MCC, a mobile network code, MNC and at least one of a control access group, CAG, and a network identifier, NID.

3. 发明申请

WO2017171591A1 FREQUENCY SPECTRUM ASSIGNMENT 审中-公开
标题翻译：频谱分配
公开(公告)号：WO2017171591A1
公开(公告)日：2017-10-05
申请号：PCT/SE2016/050257
申请日：2016-03-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BUCHMAYER, Mats , BALACHANDRAN, Kumar
IPC分类号： H04W72/04 , H04W16/14 , H04W24/04 , H04W76/04
摘要： A spectrum management device (110) determines spectrum assignments (205, 215) for a radio access node (120). The spectrum assignments (205, 215) comprise an access spectrum assignment (205) and a failover spectrum assignment (215) for replacing at least part of the access spectrum assignment (205) responsive to a conflict between the radio access node (120) and an incumbent user (130) with respect to the access spectrum assignment (205). The radio access node (120) is notified of the spectrum assignments (205, 215), and in response, the radio access node (120) commences radio communications according to the access spectrum assignment (205). In response to receiving notification to discontinue use of the at least part of the access spectrum assignment (205), the radio access node (120) replaces the at least part of the access spectrum assignment (205) with at least part of the failover spectrum assignment (215).
摘要翻译：频谱管理设备（110）确定无线电接入节点（120）的频谱分配（205,215）。频谱分配（205,215）包括接入频谱分配（205）和故障转移频谱分配（215），用于响应无线电接入节点（120）与无线电接入节点（120）之间的冲突来替换至少部分接入频谱分配现任用户（130）关于接入频谱分配（205）。无线电接入节点（120）被通知频谱分配（205,215），并且作为响应，无线电接入节点（120）根据接入频谱分配开始无线电通信（205）。响应于接收到停止使用接入频谱分配（205）的至少一部分的通知，无线电接入节点（120）将至少部分接入频谱分配（205）替换为至少部分的故障转移频谱分配（215）。

4. 发明申请

WO2020007477A1 METHODS AND SYSTEMS FOR SPECTRUM LICENSE MANAGEMENT 审中-公开
公开(公告)号：WO2020007477A1
公开(公告)日：2020-01-09
申请号：PCT/EP2018/068269
申请日：2018-07-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FRENGER, Pål , BUCHMAYER, Mats , HEDEREN, Jan , LEMNE, Gösta
IPC分类号： H04L1/00 , H04W52/10
摘要： We describe a method for a primary user device of a spectrum license used for allowing radio communication in a wireless communication network (300) covering a local area (201) to which the spectrum license is limited, wherein the method comprises: providing (S902) at least one spectrum compliance probe (308) within the local area (201); detecting (S904), using the at least one spectrum compliance probe (308), within the local area (201) one or both of (i) a first interference (210) caused by a first signal originating from within the local area (201), wherein the first interference (210) is not allowed by the spectrum license, and (ii) a second interference (208) caused by a second signal originating from outside the local area (201), wherein the second interference (208) is not allowed by the spectrum license; and controlling (S906) the radio communication in response to said detection.

5. 发明申请

WO2017195152A1 VALIDATION OF PAL PROTECTION AREAS 审中-公开
标题翻译： PAL保护区的验证
公开(公告)号：WO2017195152A1
公开(公告)日：2017-11-16
申请号：PCT/IB2017/052780
申请日：2017-05-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BALACHANDRAN, Kumar , CIMPU, Virgil , HEDBERG, Tomas , BUCHMAYER, Mats
IPC分类号： H04W28/26 , H04W16/14
摘要： According to some embodiments, a method for use in a first spectrum access system (SAS) server of authorizing spectrum access comprises: receiving, from a second SAS, information about one or more priority access license (PAL) protection areas (PPAs) served by the second SAS; receiving a spectrum grant request on behalf of one of a first PPA or a first general authorized access (GAA) user; determining whether granting the spectrum grant request may interfere with a second PPA geographically proximate the one of the first PPA or the first GAA user, wherein the second PPA is served by the second SAS; and granting or denying the spectrum grant request based at least in part on the interference determination. The interference determination may comprise modeling the radio environment within the second PPA and surrounding areas based on the spectrum grant request to determine whether an aggregate interference level exceeds a threshold.
摘要翻译：根据一些实施例，用于授权频谱接入的第一频谱接入系统（SAS）服务器中的方法包括：从第二SAS接收关于一个或多个优先接入许可（PAL）的信息）由第二个SAS服务的保护区（PPA）; 代表第一PPA或第一一般授权接入（GAA）用户中的一个接收频谱授权请求; 确定是否授予所述频谱授权请求可能干扰在地理上邻近所述第一PPA或所述第一GAA用户中的所述一个的第二PPA，其中所述第二PPA由所述第二SAS服务; 以及至少部分地基于干扰确定来准予或拒绝频谱准予请求。干扰确定可以包括基于频谱许可请求对第二PPA和周围区域内的无线电环境进行建模以确定集合干扰水平是否超过阈值。

6. 发明申请

WO2021126065A1 IMPROVING COEXISTENCE USING VIRTUAL NON-PUBLIC NETWORK FENCING IN MACRO PUBLIC NETWORKS 审中-公开
公开(公告)号：WO2021126065A1
公开(公告)日：2021-06-24
申请号：PCT/SE2020/051226
申请日：2020-12-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CIMPU, Virgil , BUCHMAYER, Mats
IPC分类号： H04W28/08 , H04W36/22 , H04W84/04 , H04W84/045
摘要： A method performed by a first network node associated with a public network in a first cell includes determining that a first wireless device operating on a first frequency band in the first cell is proximate to a second cell associated with a non-public network operating on a second frequency band. The first network node offloads the first wireless device to a third frequency band.

7. 发明申请

WO2018196995A1 CHANNEL RECONFIGURATION IN A COMMUNICATIONS NETWORK BASED ON MEASUREMENTS BY WIRELESS DEVICES AND NETWORK NODE 审中-公开
公开(公告)号：WO2018196995A1
公开(公告)日：2018-11-01
申请号：PCT/EP2017/060187
申请日：2017-04-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LIU, Junying , BUCHMAYER, Mats , KRONESTEDT, Fredric , WITTENMARK, Emma
IPC分类号： H04W16/14 , H04W72/04
摘要： Mechanisms are provided for channel reconfiguration in a communications network where shared spectrum from a primary incumbent is used. A method is performed by a network node, which comprises obtaining RSSI measurements on the current channel from wireless devices. The wireless devices are served by the network node at a current channel in a current frequency interval within a frequency band. When the RSSI measurements trigger a need for the network node to perform channel reconfiguration, the network node selects a new channel based on RSSI measurements that it itself performs. The method comprises selecting a new channel in a new or the same frequency interval, in a new or the same frequency band, for serving the wireless devices based on RSSI measurements performed by the network node, and channel reconfiguration for the wireless devices is performed.

8. 发明申请

WO2009099356A1 COMMUNICATING CELL RESTRICTION STATUS INFORMATION BETWEEN RADIO ACCESS NETWORK NODES 审中-公开
标题翻译：通信无线接入网络节点之间的通信信道状态信息
公开(公告)号：WO2009099356A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/050149
申请日：2008-02-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , DAHLÉN, Anders , BUCHMAYER, Mats , ISRAELSSON, Martin , WAHLQVIST, Mattias
发明人： DAHLÉN, Anders , BUCHMAYER, Mats , ISRAELSSON, Martin , WAHLQVIST, Mattias
IPC分类号： H04L12/24 , H04L12/56
CPC分类号： H04W48/02 , H04W92/20
摘要： A cellular radio communications network includes a core network coupled to a radio access network (RAN) that has multiple RAN nodes for communicatin with mobile radio terminals. Each of the multiple RAN nodes serves one or more cells. At least one cell associated with a first RAN node is in a restricted or reserved access state in which access to the one cell is restricted for at least some mobile radio terminals. The first RAN node sends a message to a second RAN node to inform the second RAN node of that restricted access cell. The fact that the restricted status of the one cell has changed is detected. A global message tha is not related to a specific mobile terminal is generated that includes information that the restricted status of the one cell has changed. The first RAN node sends the global message to the second RAN node to inform the second RAN node of the change in the restricted status of the one cell.
摘要翻译：蜂窝无线电通信网络包括耦合到具有用于与移动无线电终端通信的多个RAN节点的无线电接入网络（RAN）的核心网络。多个RAN节点中的每一个服务于一个或多个小区。与第一RAN节点相关联的至少一个小区处于限制或保留的访问状态，其中对至少一些移动无线电终端的对一个小区的接入被限制。第一RAN节点向第二RAN节点发送消息以通知第二RAN节点该受限访问小区。检测到一个单元的受限状态发生变化的事实。生成包括一个小区的受限状态已经改变的信息的与特定移动终端无关的全局消息。第一RAN节点将全局消息发送到第二RAN节点，以向第二RAN节点通知一个小区的受限状态的变化。

9. 发明申请

WO2021145814A1 FIRST NODE, SECOND NODE AND METHODS PERFORMED THEREBY FOR HANDLING IDENTIFICATION OF A COMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2021145814A1
公开(公告)日：2021-07-22
申请号：PCT/SE2021/050012
申请日：2021-01-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ABTIN, Afshin , BUCHMAYER, Mats
IPC分类号： H04W76/11 , H04W48/08
摘要： A method performed by a first node (111) managing a P-CSCF in a first communications network (101). The method is for handling identification of a second communications network (201). One of the communications networks is a home network and the other is a visited network. The first node (111) obtains (701) a unique identifier uniquely identifying the second communications network (201) in a plurality of networks (200) sharing a Mobile Network identifier. The unique identifier is based on: a) an MCC and an MNC, corresponding to a shared PLMN identifier, and b) a subscriber identifier corresponding to the second network (201). The first node (111) also processes (702) provision of an IMS service across the communications networks, to a device (230) operating in the visited network, based on the identifier. The processing (702) comprises, in the home network, one of: i) application of a policy or rule, and ii) routing a communication to a S-CSCF.Publ.

10. 发明申请

WO2008153474A1 METHOD OF MAINTAINING BROADCAST SERVICE CONTINUITY 审中-公开
标题翻译：维持广播业务连续性的方法
公开(公告)号：WO2008153474A1
公开(公告)日：2008-12-18
申请号：PCT/SE2008/050101
申请日：2008-01-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , BUCHMAYER, Mats , SUNELL, Kai-Erik , MILDH, Gunnar , ENBUSKE, Henrik
发明人： BUCHMAYER, Mats , SUNELL, Kai-Erik , MILDH, Gunnar , ENBUSKE, Henrik
IPC分类号： H04Q7/38 , H04H60/91 , H04L12/18 , H04N7/173
CPC分类号： H04W72/005 , H04W36/0055
摘要： An access node in the boundary area of a single frequency network service area transmits a boundary indication to the mobile terminals in the boundary area to notify the mobile terminals that they are approaching the boundaries of the single frequency network. The mobile terminals receiving the boundary indications may then take steps to maintain continuity of broadcast services when the mobile terminals leave the service area of the single frequency network.
摘要翻译：在单频网络服务区域的边界区域中的接入节点向边界区域中的移动终端发送边界指示，以通知移动终端它们正在接近单个频率网络的边界。当移动终端离开单频网络的服务区时，接收边界指示的移动终端随后可以采取步骤来维持广播业务的连续性。

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