公开(公告)号：US10674384B2

公开(公告)日：2020-06-02

申请号：US15766441

申请日：2016-10-05

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Angelo Centonza ,  Kalle Savegren

IPC: H04W24/08 ,  H04W24/10 ,  H04W24/04

Abstract: According to certain embodiments, a method (400) by an Operations, Administration, and Management (OAM) system (210) is provided for configuring a network node (115) to prioritize the collection of data. A configuration (250) for collecting performance management (PM data) is transmitted to the network node. The configuration (250) includes PM counters and priority information associated with at least one of the PM counters. Each PM counter is associated with a parameter to be measured by the network node (115). A report of data collected by the network node (115) is received. The report includes data collected based on the configuration transmitted by the OAM system (210) to the network node (115).

公开(公告)号：US10609151B2

公开(公告)日：2020-03-31

申请号：US14430365

申请日：2012-09-25

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Jaime Jiménez ,  Gonzalo Camarillo Gonzalez ,  Manuel Urueña Pascual

IPC: G06F15/16 ,  H04L29/08 ,  H04W4/18 ,  H04W4/70 ,  H04W4/38 ,  H04W52/02 ,  H04W76/27

Abstract: According to a first aspect there is provided a method of enabling an Internet device that is only awake periodically to receive communications sent when the device is not awake. The method comprises, at the device, during an initial awake period, establishing a connection to a peer of a RELOAD overlay network as a RELOAD client, and creating a dictionary resource at the RELOAD peer using the Node-ID of the device as the Resource-ID. Then, during a further awake period, establishing a connection to the RELOAD peer and obtaining any communications sent to the device during a sleeping period of the device by retrieving data from the dictionary resource stored at the RELOAD peer.

公开(公告)号：US10594615B2

公开(公告)日：2020-03-17

申请号：US16102440

申请日：2018-08-13

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Reem Karaki ,  Torsten Dudda ,  Hanzhi Zhang ,  Torbjörn Wigren ,  Helka-Liina Määttanen ,  Stefan Wager

IPC: H04W28/08 ,  H04L12/841 ,  H04L12/26 ,  H04L12/801 ,  H04L29/08

Abstract: Methods, nodes, a wireless communication device and computer programs to be usable in association with controlling transmission of at least one data unit via a first link between a first access node and a wireless communication device and via a second link between the first access node and the wireless communication device via the second access node are described. In one embodiment, the method may be performed by the first access node and may comprise receiving first transmission delay information indicative of a transmission delay of the first link and/or second transmission delay information indicative of the second link, and controlling the transmission of said data unit based on the first and/or second transmission delay information.

公开(公告)号：US10588107B2

公开(公告)日：2020-03-10

申请号：US14062524

申请日：2013-10-24

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Iana Siomina

IPC: H04W4/02 ,  H04W64/00 ,  G01S5/02 ,  G01S5/06 ,  H04W4/50

Abstract: Techniques for systems in which a measuring node is associated with multiple antenna, including techniques for selecting and configuring the set of receiving antennas suitable for performing uplink measurements for a given wireless device. An example method, as implemented by a network node, is for controlling measurements of radio signals transmitted by a wireless device, where the measurements are performed by a measuring node associated with two or more receiving points. The example method begins with obtaining a receiving point configuration for at least one measuring node associated with two or more receiving points, and continues with selecting one or more receiving points for performing measurements, based on the obtained configuration. The selected receiving points are then configured for performing the measurements.

公开(公告)号：US10582382B2

公开(公告)日：2020-03-03

申请号：US14777102

申请日：2015-09-01

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Ping Chen ,  Pengbo Duan ,  Jiarong Wang ,  Hao Zou

IPC: H04W12/06 ,  H04W8/04 ,  H04W8/10 ,  H04W12/04 ,  H04L29/12 ,  H04L29/06

Abstract: In a first aspect of the disclosure, a method performed by an AAA server (103) of authenticating a non-SIM mobile terminal (111) with a wireless network (100) is provided. The method comprises receiving (S201) a request for service of the non-SIM mobile terminal (111), authenticating (S202) the non-SIM mobile terminal (111), submitting (S203) a request for subscriber profile data associated with the non-SIM mobile terminal (111) to an HSS (105), the subscriber profile data request comprising an indication that the non-SIM mobile terminal (111) has been authenticated by the AAA server (103), and to receiving (S204) from the HSS (105), in response to the indication that the non-SIM mobile terminal (111) has been authenticated, the requested subscription profile data.

公开(公告)号：US10575227B2

公开(公告)日：2020-02-25

申请号：US16221685

申请日：2018-12-17

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Bengt Lindoff ,  Magnus Astrom ,  Johan Eker ,  Johan Nilsson

IPC: H04W36/30 ,  H04W36/00 ,  H04W48/18 ,  H04W4/70 ,  H04L12/26

Abstract: A network node and method therein for assisting a communication device to perform handover from a serving cell to a target cell in a communication network are disclosed. The network node is configured to obtain a first round trip time between the network node and a server and obtain a second round trip time between a target node in the target cell and the server. The network node is further configured to instruct the communication device to perform handover from the serving cell to the target cell based on at least the first round trip time and the second round trip time.

公开(公告)号：US10574496B2

公开(公告)日：2020-02-25

申请号：US15937554

申请日：2018-03-27

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Zhipeng Lin ,  John Walter Diachina ,  Stefan Eriksson Löwenmark ,  Nicklas Johansson

IPC: H04W24/02 ,  H04L27/26 ,  H04L1/00 ,  H04W74/08

Abstract: A wireless device, a Radio Access Network (RAN) node, and various methods are described herein for improving the coverage performance of the Extended Coverage (EC)-Random Access Channel (RACH). For instance, the wireless device, the RAN node, and various methods can improve the coverage performance of the EC-RACH by utilizing a new access burst (referred to herein as Extended Synchronization Access Burst (ESAB)), a new coding scheme (referred to herein as RACH11′) for the CC5 2TS EC-RACH, and/or an access burst mapping scheme for the CC5 2TS EC-RACH.

公开(公告)号：US10559314B2

公开(公告)日：2020-02-11

申请号：US16407307

申请日：2019-05-09

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Stefan Bruhn ,  Jonas Svedberg

IPC: G10L19/005 ,  G10L19/00 ,  G10L19/02 ,  G10L19/025 ,  G10L25/45

Abstract: In accordance with an example embodiment of the present invention, disclosed is a method and an apparatus thereof for controlling a concealment method for a lost audio frame of a received audio signal. A method for a decoder of concealing a lost audio frame comprises detecting in a property of the previously received and reconstructed audio signal, or in a statistical property of observed frame losses, a condition for which the substitution of a lost frame provides relatively reduced quality. In case such a condition is detected, the concealment method is modified by selectively adjusting a phase or a spectrum magnitude of a substitution frame spectrum.

公开(公告)号：US10536934B2

公开(公告)日：2020-01-14

申请号：US13989833

申请日：2013-01-17

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Mattias Frenne ,  Johan Furuskog ,  Havish Koorapaty ,  Daniel Larsson

IPC: H04W72/04 ,  H04L5/00

Abstract: Techniques for supporting both localized and frequency-distributed control channel messages in the same enhanced control channel region are disclosed. An example method begins with receiving (2010) a downlink signal comprising an enhanced control region consisting of at least two sets of physical resource block (PRB) pairs. The method continues with the forming (2020) of one or more distributed enhanced control-channel elements (eCCEs) from a first set of PRB pairs by aggregating physical layer building blocks from multiple PRB pairs to form each distributed eCCE. One or more localized eCCEs are formed (2030) from a second set of PRB pairs by aggregating physical layer building blocks such that each of the localized eCCEs is formed from physical layer building blocks from within a single PRB pair of the second set. Control channel message candidates are formed (2050) from the distributed eCCEs and localized eCCEs, respectively, and decoded (2060).

公开(公告)号：US10536839B2

公开(公告)日：2020-01-14

申请号：US14772979

申请日：2015-03-24

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Kostas Kouridakis ,  Florin Alexandru Deaconu

IPC: H04W8/06

Abstract: A system, methods, nodes and computer program for redistributing a registration of a UE (100) from a first MSC (320) to a second MSC (124) is provided. The first MSC (320) and the second MSCs (124) are members of a pool of MSCs (130). The UE (100) is registered in the first MSC (320) and is attached to the first MSC (320) via a packet control node (340, 440) such as MME or SGSN. The first MSC (320) receives an order from an O&M center to redistribute the registrations of UEs (100) in the pool. The first MSC (320) sends a redistribution order to the packet control node (340, 440). The packet control node (340, 440) triggers the UE (100) to perform a routing or tracking area update procedure and triggers a location area update procedure to the second MSC (124), causing the UE (100) to be registered to the second MSC (124).