Patents by Inventor Alessio Terzani
Alessio Terzani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240107409Abstract: According to some embodiments, a method is performed by a wireless device operating in a first network and a second network. The wireless device is in power saving mode in the second network. The method comprises: determining a first pattern for performing a set of power saving mode procedures in the second network; transmitting a first indication of the determined pattern to a first network node of the first network; receiving a mobility command to perform a mobility procedure from the first network node to a second network node of the first network; performing the mobility procedure to the second network node; and transmitting to the second network node a second indication of a second pattern for performing a set of power saving mode procedures in the second network.Type: ApplicationFiled: December 16, 2021Publication date: March 28, 2024Inventors: Icaro Leonardo Da Silva, Alessio Terzani, Lian Araujo
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Publication number: 20230389119Abstract: According to some embodiments, a method is performed by a wireless device operating in both a first network and a second network wherein the wireless device is in an idle/inactive state in the second network. The method comprises: determining (1112) a periodic pattern for performing a set of idle/inactive mode procedures in the second network; transmitting (1114) a first indication of the determined periodic pattern to the first network; monitoring (1116) an occurrence of at least one idle/inactive event in the second network; and transmitting (1118) a second indication of the occurrence of the at least one idle/inactive event to the first network, thus allowing the first network to adapt the pattern for the wireless device to perform procedures in the second network, or to allow a different unavailability of the wireless device for f{circumflex over (?)} ? performing procedures in the second network.Type: ApplicationFiled: October 22, 2021Publication date: November 30, 2023Inventors: Lian Araujo, Alessio Terzani, Icaro Leonardo Da Silva, Paul Schliwa-Bertling
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Publication number: 20230300787Abstract: A method performed by a multi-universal subscriber identity module, multi-USIM user equipment, UE, operating in a first public land mobile network, PLMN, and another PLMN, and a multi-USIM UE is provided. The method includes responsive to at least one of receiving an updated 5G-global unique temporary identifier or changing a cell in which the multi-USIM UE is operating, determining whether or not there is a paging occasion (PO) collision with the other PLMN. The method includes responsive to determining that there is a PO collision: notifying a core network about the PO collision; receiving a configuration from the core network, the configuration having a UE_offset value; using the UE_offset value for PO calculation and monitoring; and determining whether or not there is a PO collision with the other PLMN using the UE_offset value.Type: ApplicationFiled: August 3, 2021Publication date: September 21, 2023Inventors: Mai-Anh PHAN, Christofer LINDHEIMER, Alessio TERZANI, Qian CHEN, Paul SCHLIWA-BERTLING
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Publication number: 20230209428Abstract: Embodiments include methods performed by a target RAN controller for handling relocation of a UE connection from a source RAN controller during an ongoing wireless communication. Such methods include, when a distance between the UE and a border between source and target RAN controllers is below a threshold value, receiving from the source RAN controller an order to establish radio link(s) to be controlled by the target RAN controller for the ongoing wireless communication and establishing radio link(s) for the ongoing wireless communication accordingly. Such methods include, based on existence of certain conditions, receiving from the source RAN controller a request to initiate a procedure for relocating the UE connection from source to target RAN controller. Such methods include creating an RRC configuration to be used by the UE after the relocation to the target RAN controller and sending the created RRC configuration to the source RAN controller.Type: ApplicationFiled: March 2, 2023Publication date: June 29, 2023Inventors: Alessio Terzani, Carin Omurcali, Maria Hultström, Ulrik Wahlberg
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Publication number: 20230199893Abstract: A network node in a communication network can receive a message from a communication device connected to the network node and operating in the communication network. The message can indicate that the communication device will enter an unavailable state. Responsive to receiving the message, the network node can prevent scheduling of a transmission to the communication device.Type: ApplicationFiled: May 17, 2021Publication date: June 22, 2023Inventors: Qian CHEN, Christofer LINDHEIMER, Paul SCHLIWA-BERTLING, Stefan ROMMER, Alessio TERZANI, Magnus STATTIN
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Patent number: 11601858Abstract: A method performed by a source Radio Network Controller (RNC) for handling a relocation of a User Equipment (UE) connection from the source RNC to a target RNC to serve the UE in an ongoing wireless communication is provided. An interface between the source RNC and the target RNC is available. When all radio links in the ongoing wireless communication are controlled by the target RNC and a triggering condition is fulfilled for relocation of the UE connection from the source RNC to the target RNC, the source RNC decides (202) to discontinue to use said interface. Then a core network is used for sending (204) to the target RNC, a triggering of the relocation procedure for relocating the source RNC to the target RNC to serve the UE. A Radio Resource Control (RRC) configuration defined by the target RNC to be used after the relocation to the target RNC is then obtained (205) via the core network.Type: GrantFiled: September 3, 2018Date of Patent: March 7, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Alessio Terzani, Carin Omurcali, Maria Hultström, Ulrik Wahlberg
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Publication number: 20220408519Abstract: A method, UE, and computer programs are provided where the UE has multiple universal subscriber identity modules. Information is received from a first PLMN indicating there is one of mobile terminating (MT) signaling or data in the first PLMN while the UE is in a second PLMN. Responsive to receiving the information, a service request is sent to an AMF node of the second PLMN. A radio resource control (RRC) connection release is received from a RAN node in response to sending the service request. Responsive to receiving the RRC connection release, the second PLMN is left to be in the first PLMN.Type: ApplicationFiled: September 7, 2020Publication date: December 22, 2022Inventors: Qian CHEN, Christofer LINDHEIMER, Stefan ROMMER, Paul SCHLIWA-BERTLING, Magnus STATTIN, Alessio TERZANI
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Publication number: 20220330195Abstract: A method performed by a UE having multiple USIMs is provided. The method includes registering the UE in a first PLMN. The method includes moving the UE into a CM-connected state in the first PLMN. The method includes setting up a PDU session in the first PLMN. The method includes using a DNS, via the PDU session in the first PLMN, to select a N3IWF in a second PLMN. The method includes accessing the N3IWF via IP connectivity provided by the first PLMN and initiating a registration procedure with an AMF node in the second PLMN using the N3IWF, the UE indicating that the AMF node shall only use N3IFW for NAS notifications after registration. The method includes completing the registration procedure to register with the second PLMN. The method includes setting up a PDU session with a SMF node in the second PLMN without user plane resources.Type: ApplicationFiled: October 6, 2020Publication date: October 13, 2022Inventors: Qian CHEN, Christofer LINDHEIMER, Stefan ROMMER, Paul SCHLIWA-BERTLING, Magnus STATTIN, Alessio TERZANI
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Publication number: 20220007176Abstract: The disclosure provides a method performed by a wireless device for providing capability information. The method comprises: receiving a first message from a base station, the first message comprising an indication of a capability filter; utilizing the capability filter to generate a filtered set of capabilities of the wireless device; applying a hash function to the filtered set of capabilities to generate a hash value; and transmitting a second message to the base station, the second message comprising the hash value.Type: ApplicationFiled: February 13, 2020Publication date: January 6, 2022Inventors: Christofer LINDHEIMER, Mikael WASS, Ylva TIMNER, Alessio TERZANI, Malik WAHAJ ARSHAD, Paul SCHLIWA-BERTLING, Henning WIEMANN, Mattias BERGSTRÖM
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Publication number: 20210243832Abstract: A method by a network node is provided for handling a re-establishment request. The method includes receiving, from a wireless device, a first request for re-establishment of a connection with the network node in a first cell. The network node determines that a load on the network node exceeds a threshold amount. In response to determining that the load on the network node exceeds the threshold amount, the network node ignores the first request for re-establishment.Type: ApplicationFiled: May 8, 2019Publication date: August 5, 2021Inventors: Oumer Teyeb, Gunnar Mildh, Alessio Terzani, Icaro L.J. Da Silva
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Publication number: 20210235348Abstract: A method performed by a source Radio Network Controller (RNC) for handling a relocation of a User Equipment (UE) connection from the source RNC to a target RNC to serve the UE in an ongoing wireless communication is provided. An interface between the source radio link to be controlled by target RNC for the ongoing RNC and the target RNC is available. When all radio links in the ongoing wireless communication are controlled by the target RNC and a triggering condition is fulfilled for relocation of the UE connection from the source RNC to the target RNC, the source RNC decides (202) to discontinue to use said interface. Then a core network is used for sending (204) to the target RNC, a triggering of the relocation procedure for relocating the source RNC to the target RNC to serve the UE. A Radio Resource Control (RRC) configuration defined by the target RNC to be used after the relocation to the target RNC is then obtained (205) via the core network.Type: ApplicationFiled: September 3, 2018Publication date: July 29, 2021Inventors: Alessio Terzani, Carin Omurcali, Maria Hultström, Ulrik Wahlberg
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Patent number: 8804532Abstract: In a vehicular network having a plurality of connected user equipment, experiencing a change in an available bandwidth a method for adapting to the change is performed comprising the steps of collecting information about the users and the bearers, detecting a change in bandwidth available for the local network, identifying user equipment in the local network to be affected by said detected change, notifying the identified user equipment of an adaptation of the bandwidth for the identified user equipment, and finally adapting the bandwidth of each identified user equipment.Type: GrantFiled: December 15, 2003Date of Patent: August 12, 2014Assignee: Unwired Planet, LLCInventors: Gabor Fodor, Alessio Terzani
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Patent number: 8300622Abstract: Systems and methods are provided for reducing signal distortion during tandem free operation signal transmission from a first mobile station to a second mobile station over a network; the systems and methods reduce the signal distortion in tandem free operation mobile to mobile communications that occurs when there is a loss of synchronicity between a plurality of transcoder rate adapter units that is caused by oscillation of the transcoder rate adapter units between different functional states during signal transmission. The systems and methods of the invention reduce the time gaps that are associated with these oscillations, resulting in reduced signal distortion and improved signal transmission.Type: GrantFiled: November 30, 2006Date of Patent: October 30, 2012Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Francesco Agnoni, Maddalena Calzolari, Andrea Franco, Massimo Quagliani, Paolo Spallaccini, Alessio Terzani
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Publication number: 20070286213Abstract: In a vehicular network (10) having a plurality of connected user equipment (20), experiencing a change in an available bandwidth a method for adapting to the change is performed comprising the steps of collecting information (S0) about the users and the bearers, detecting (S1) a change in bandwidth available for the local network (10), identifying (S2) user equipment (20) in the local network (10) to be affected by said detected change, notifying (S3) the identified user equipment of an adaptation of the bandwidth for the identified user equipment, and finally adapting (S4) the bandwidth of each identified user equipment.Type: ApplicationFiled: December 15, 2003Publication date: December 13, 2007Inventors: Gabor Fodor, Alessio Terzani
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Publication number: 20070121572Abstract: Systems and methods are provided for reducing signal distortion during tandem free operation signal transmission from a first mobile station to a second mobile station over a network; the systems and methods reduce the signal distortion in tandem free operation mobile to mobile communications that occurs when there is a loss of synchronicity between a plurality of transcoder rate adapter units that is caused by oscillation of the transcoder rate adapter units between different functional states during signal transmission. The systems and methods of the invention reduce the time gaps that are associated with these oscillations, resulting in reduced signal distortion and improved signal transmission.Type: ApplicationFiled: November 30, 2006Publication date: May 31, 2007Inventors: Francesco Agnoni, Maddalena Calzolari, Andrea Franco, Massimo Quagliani, Paolo Spallaccini, Alessio Terzani
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Publication number: 20070025301Abstract: A system and method has been disclosed for controlling the transmission flow rate of data bits in a data bit transfer session from a serving entity to a client, the session involving bit transfer over a wireless communications link, the method comprising: setting up the session, included establishing the addressing, by providing a radio control node to establish flow rate parameters relating to the wireless link, monitoring the wireless communication link; based on monitoring, sending new flow rate parameters so that the serving entity can update the transmission rate of the session in accordance with the new rate control parameters.Type: ApplicationFiled: November 18, 2003Publication date: February 1, 2007Inventors: Justus Petersson, Magnus Westerlund, Alessio Terzani, Svetlana Chemiakina, Robert Skog