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1. 发明申请

US20220286934A1 Methods for Maintaining an Ongoing Communication Even After Site Outage 有权
公开(公告)号：US20220286934A1
公开(公告)日：2022-09-08
申请号：US17634852
申请日：2019-08-14
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： Badawi Yamine
IPC分类号： H04W36/30 , H04W36/00 , H04W76/19
摘要： An entity in a wireless network 100 retains contexts for each wireless terminal 140 served by a serving cell in a serving Radio Node (RN) 110 after that serving cell experiences an outage. The contexts may be retained by the serving RN 110 of the serving cell and/or by the wireless terminal served by the serving cell. The retained contexts are then provided to neighbor RNs 120 to facilitate connection reestablishment for the wireless terminals 140 previously served by the serving cell now experiencing an outage with a neighbor cell, e.g., another cell in the serving RN 110 or a neighbor cell in a neighbor RN 120.

2. 发明申请

US20160353338A1 Wireless Device, Radio Network Node and Methods for Managing Measurement of Reference Signals 审中-公开
标题翻译：无线设备，无线网络节点和管理参考信号测量的方法
公开(公告)号：US20160353338A1
公开(公告)日：2016-12-01
申请号：US15117587
申请日：2014-02-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： Badawi Yamine , Angelo Centonza , Oumer Teyeb
IPC分类号： H04W36/00 , H04W48/12 , H04W36/32
CPC分类号： H04W36/0061 , H04W36/32 , H04W48/04 , H04W48/12 , H04W84/045
摘要： A wireless device (120) and a method therein for managing a measurement of a strength of a reference signal as well as a radio network node (110) and a method therein for enabling the wireless device (120) to manage the measurement of the strength of the reference signal are disclosed. The wireless device (120) of a first cell (101) receives, from the radio network node (110), an indication relating to a property associated with an identity of a second cell (102) neighbouring to the first cell (101). The wireless device (120) receives the identity of the second cell (102). Moreover, the wireless device (120) measures the strength of the reference signal identified by the identity of the second cell (102), only when the property indicates that the wireless device (120) is to perform the measurement on the reference signal. Corresponding computer programs and computer program products are also disclosed.
摘要翻译：一种用于管理参考信号的强度以及无线电网络节点（110）的测量的无线设备（120）及其方法，其中使无线设备（120）能够管理强度的测量的参考信号。第一小区（101）的无线设备（120）从无线电网络节点（110）接收与与第一小区（101）相邻的第二小区（102）的身份相关联的属性的指示。无线设备（120）接收第二小区（102）的身份。此外，无线设备（120）仅当该属性指示无线设备（120）要对参考信号执行测量时，测量由第二小区（102）的身份识别的参考信号的强度。还公开了相应的计算机程序和计算机程序产品。

3. 发明申请

US20230115591A1 Base Station, First User Equipment, Second User Equipment and Methods in a Wireless Communications Network 有权
公开(公告)号：US20230115591A1
公开(公告)日：2023-04-13
申请号：US17922643
申请日：2020-05-20
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Iana Siomina
IPC分类号： H04W36/00 , H04W36/32
摘要： A method performed by abase station for handling network degradation in a wireless communications network is provided. The base station receives (201, IS1) from a first UE experiencing a network degradation, a determined type of the network degradation together with an estimated first Timing Advance, TA1, value. Based on the received TA1 value, the base station calculates (202, 1) a location, location X, associated with the network degradation. When a first location, location L1, of a second UE is at a distance from the location X that is below a second threshold, the base station decides (204, 2) a first decision to perform an action to restrain degrading influence from the location X. The first decision is based on the determined type of the network degradation. The base station sends (205, 2) to the second UE, the first decision to perform an action to restrain degrading influence from the location X.

4. 发明授权

US11470492B2 Reporting of performance degradation in a communications system 有权
公开(公告)号：US11470492B2
公开(公告)日：2022-10-11
申请号：US16972746
申请日：2018-06-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Iana Siomina
IPC分类号： H04B17/309 , H04B17/373 , H04B17/382 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/02 , H04W48/06 , H04W48/10 , H04W48/16 , H04W84/02 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10
摘要： There is provided mechanisms for handling reporting of performance degradation from wireless devices in a communications system. A method is performed by a network node in the communications system. The method includes determining a configuration for real time reporting of events from wireless devices in idle mode. The events pertain to performance degradation experienced by the wireless devices when in idle mode. The configuration includes restrictions in terms of real time reporting of the events to the network node. The method includes providing information of the configuration to the wireless devices.

5. 发明申请

US20180324032A1 Handling of Performance Degradation in a Communications System 审中-公开
公开(公告)号：US20180324032A1
公开(公告)日：2018-11-08
申请号：US15727202
申请日：2017-10-06
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Bengt Lindoff
IPC分类号： H04L12/24 , G06F11/34
CPC分类号： H04L41/0654 , G06F11/3466 , H04L41/0609 , H04L41/069 , H04L41/5035 , H04L43/0817 , H04W24/04
摘要： There are provided mechanisms for handling network performance degradation in a communications system. A method is performed by a wireless device. The method comprises detecting occurrence of a KPI event associated with a first radio access network node. The method comprises reporting the KPI event to an OSS entity via a second radio access network node.

6. 发明申请

US20230047909A1 Controlling Dispatch of Radio Coverage Drones 有权
公开(公告)号：US20230047909A1
公开(公告)日：2023-02-16
申请号：US17786221
申请日：2019-12-19
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine
IPC分类号： H04B7/185 , H04W24/02 , H04W24/04 , H04W48/16
摘要： A method for dispatching radio coverage drones to a geographical area of a failing node in a radio network, wherein the radio coverages drones are configured to re-establish operability of the failing node is disclosed. The method comprises steps being performed by a network node of generating (102) a radio coverage map, wherein the generated radio coverage map covers the geographical area of the failing node and geographical areas of adjacent nodes, identifies at least one mobile communication device having radio coverage from at least one of the adjacent nodes, and defines a size of the geographical area of the failing node, dynamically calibrating (103) the defined size of the geographical area of the failing node of the dynamically generated radio coverage map by: calculating (103a) a first distance between the identified mobile communication device and a selected one of the adjacent nodes, wherein the identified mobile communication device has coverage from the selected adjacent node while being geographically closer to the failing node than to the selected adjacent node, deducing (103b) a second distance between the failing node and the selected adjacent node, determining (103d) the actual size of the geographical area of the failing node based on the second and the first distance, and determining (104) a number of radio coverage drones to be dispatched to the geographical area of the failing node, wherein the number of radio coverage drones is based on to the actual size of the geographical area of the failing node. Corresponding computer program product, arrangement, network node, and system are also disclosed.

7. 发明授权

US10244420B2 Wireless device, network node and methods performed thereby for reporting and logging an event 有权
公开(公告)号：US10244420B2
公开(公告)日：2019-03-26
申请号：US15549501
申请日：2015-02-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Iana Siomina , Torbjörn Wigren
IPC分类号： H04W24/08 , H04W24/10 , H04W64/00 , H04W76/27
摘要： A wireless device and a method performed therefore are provided for reporting and logging an event, the wireless device being operable in a wireless communication network. The method comprises determining (110) that an event is to be logged and/or reported; and determining (120) if the location of the wireless device is a known location or is the same location as the last time the event was logged and/or reported. The method further comprises, when the location of the wireless device is a known location or the same location as the last time the event was logged and/or reported: logging (130) and reporting to a network node, according to an enhanced reporting and logging functionality.

8. 发明授权

US09955327B2 Accelerated re-establishment of emergency calls 有权
公开(公告)号：US09955327B2
公开(公告)日：2018-04-24
申请号：US15127482
申请日：2014-03-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： Badawi Yamine , Torbjörn Wigren , Iana Siomina
IPC分类号： H04M11/04 , H04W4/22 , H04W76/02 , H04W4/02
CPC分类号： H04W4/90 , H04W4/02 , H04W64/00 , H04W76/19 , H04W76/50
摘要： A method for emergency call handling for a User Equipment (UE). A UE performs a first emergency call. The UE also transmits a first UE location report. Furthermore, the UE performs a second emergency call. The UE re-transmits the first UE location report when it is determined that a change in a UE location (since the transmission of said first UE location report) is below a threshold value. Alternatively, the UE re-transmits the first UE location report when it is determined that a time period set by a timer has not expired, wherein the time period set by this timer is set upon transmission of the first location report. Otherwise, the UE transmits a second UE location report.

9. 发明申请

US20180063737A1 Technique for Controlling Minimizing of Drive Tests Log Tracing of User Equipment in Idle Mode 审中-公开
公开(公告)号：US20180063737A1
公开(公告)日：2018-03-01
申请号：US15559897
申请日：2015-03-23
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Iana Siomina
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W48/12
摘要： A technique for controlling Minimizing of Drive Tests, MDT, log tracing, is disclosed. In a method aspect, the method is performed by a base station and comprises sending, from the base station to at least one user equipment being in an idle state, control information comprising control indicators to trigger controlling of MDT log tracing. The control indicators comprise at least two of the following: a first start indicator to instruct starting a log of a new MDT trace, a second stop indicator to instruct stopping a log of an existing MDT trace to be resumed later, a third clear indicator to instruct clearing a log of an existing MDT trace, a fourth resume indicator to instruct resuming a log of a previously stopped MDT trace, a fifth aggregate indicator to instruct aggregating, over a predetermined number of test runs, each log per test run of an existing MDT trace, and a sixth report indicator to instruct immediate reporting of a log of an existing MDT trace.

10. 发明申请

US20180035322A1 A Wireless Device, Network Node and Methods Performed Thereby for Reporting and Logging an Event 审中-公开
公开(公告)号：US20180035322A1
公开(公告)日：2018-02-01
申请号：US15549501
申请日：2015-02-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Badawi Yamine , Iana Siomina , Torbjörn Wigren
IPC分类号： H04W24/10 , H04W24/08 , H04W64/00
CPC分类号： H04W24/10 , H04W24/08 , H04W64/00 , H04W76/27
摘要： A wireless device and a method performed therefore are provided for reporting and logging an event, the wireless device being operable in a wireless communication network. The method comprises determining (110) that an event is to be logged and/or reported; and determining (120) if the location of the wireless device is a known location or is the same location as the last time the event was logged and/or reported. The method further comprises, when the location of the wireless device is a known location or the same location as the last time the event was logged and/or reported: logging (130) and reporting to a network node, according to an enhanced reporting and logging functionality.

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