Patents by Inventor Pontus Wallentin

Pontus Wallentin 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).

  • Patent number: 10945164
    Abstract: The invention relates to a method (20) in a base station (2, 3) of a communication system (1) for making a handover decision, the communication system 1 comprising a user equipment (4, 5). The method (20) comprises the steps of: performing (21) a first type of mobility mechanism for the user equipment (4, 5), and upon the first type of mobility mechanism fulfilling a criterion: configuring (22) a second type of mobility mechanism for the user equipment 4, 5, and making (23) a handover decision for the user equipment (4, 5) based on the second type of mobility mechanism. The invention also relates to a base station, computer programs and computer program products.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: March 9, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Pontus Wallentin, Erik Eriksson, Pål Frenger
  • Patent number: 10944750
    Abstract: A method of access control performed by a user equipment (UE) is disclosed. The method comprises being triggered to perform an access request and evaluating whether one or more access category rules are satisfied by the trigger. The method further comprises determining, based on the evaluation, and access category to apply. The method further comprises performing a barring check, applying the access category determined based on the evaluation.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: March 9, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Pontus Wallentin, Christofer Lindheimer
  • Publication number: 20210007041
    Abstract: Methods of operating a user equipment UE are discussed. An access category may be determined from a plurality of access categories and at least one access identity may be determined from a plurality of access identities to be applied for an access attempt. An establishment cause may be determined for the access attempt based on the access category determined from the plurality of access categories and based on the at least one access identity from the plurality of access identities. A connection request message for the access attempt may be transmitted to a wireless communication network, with the connection request message including the establishment cause determined based on the access category and based on the at least one access identity. Related devices are also discussed.
    Type: Application
    Filed: January 15, 2019
    Publication date: January 7, 2021
    Inventors: Pontus Wallentin, Janne Peisa, Hans KRISTER Mikael Sällberg, Ivo Sedlacek, Jens Bergqvist
  • Patent number: 10880936
    Abstract: There is provided cluster head selection in a communications network. A respective beacon signal is by a wireless device received from each one of at least one further wireless device. Each beacon signal comprises a cluster head capability metric. Each of the received cluster head capability metrics is compared to at least one qualifying criterion. One of the at least one further wireless devices is selected as the cluster head of the wireless device based on the comparison.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: December 29, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Gabor Fodor, Bengt Lindoff, Qianxi Lu, Qingyu Miao, Pontus Wallentin
  • Publication number: 20200383116
    Abstract: A method in a node is disclosed. The method comprises generating a tag for an associated data packet at a first layer, the generated tag indicating one or more parameters related to transmission of the associated data packet. The method comprises signaling the tag from the first layer to another layer. The method comprises mapping, at the another layer, the associated data packet to a logical channel based on the one or more parameters indicated by the tag, and selecting one or more resources for transmission of the associated data packet based on the mapping of the associated data packet to the logical channel.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 3, 2020
    Inventors: Qianxi LU, Marco BELLESCHI, Johnny KAROUT, Stefano SORRENTINO, Pontus WALLENTIN
  • Patent number: 10772152
    Abstract: The present invention relates to paging coordination in a wireless communication network that provides radio access for a terminal device via at least a first and second wireless radio access operating with different radio access technologies. The improved paging coordination is achieved by setting a common paging occasion configuration for the at least first and second radio access technologies, and paging (S130) the terminal device (10) via the first and/or the second radio access technologies according to the common paging occasion configuration.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: September 8, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Johan Rune, Icaro L. J. Da Silva, Gunnar Mildh, Jose Luis Pradas, Jari Vikberg, Pontus Wallentin
  • Patent number: 10764903
    Abstract: A method in a node is disclosed. The method comprises generating a tag for an associated data packet at a first layer, the generated tag indicating one or more parameters related to transmission of the associated data packet. The method comprises signaling the tag from the first layer to another layer. The method comprises mapping, at the another layer, the associated data packet to a logical channel based on the one or more parameters indicated by the tag, and selecting one or more resources for transmission of the associated data packet based on the mapping of the associated data packet to the logical channel.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: September 1, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Qianxi Lu, Marco Belleschi, Johnny Karout, Stefano Sorrentino, Pontus Wallentin
  • Publication number: 20200235845
    Abstract: The disclosure relates to a method in a wireless device for transmitting an uplink signalling message in a wireless communication network. The wireless device is connected to a first network element over at least a first and a second wireless link. The method comprises determining a transmission mode among alternative transmission modes for transmitting the uplink signalling message. The alternative transmission modes comprise: transmitting on the first wireless link; transmitting on the second wireless link; and transmitting on both the first and the second wireless links. The method also comprises transmitting the uplink signalling message according to the determined transmission mode. The disclosure also relates to a corresponding method performed in the network element, and to the corresponding apparatus.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Jari Vikberg, Gunnar Mildh, Johan Rune, Icaro Leonardo J. Da Silva, Pontus Wallentin
  • Publication number: 20200187092
    Abstract: A method performed by a user equipment, UE, is disclosed. The method comprises determining (402) in response to an event (401) that triggers the UE to perform an access request to a radio access network, RAN, an access category to apply. The UE performs a barring check (403), applying the access category. Upon determining that access is not barred based on the access category, the UE sends (405) the access request to a network node in the RAN, the access request including the access category. The network node decides whether to accept or reject the access request based on the access category.
    Type: Application
    Filed: May 2, 2018
    Publication date: June 11, 2020
    Inventors: Christofer Lindheimer, Pontus WALLENTIN
  • Publication number: 20200178162
    Abstract: A method in a user equipment (UE) (110) is disclosed. The method comprises obtaining (1301) a primary barring configuration (906) for access control in a wireless communications network. The method comprises obtaining (1302) a secondary barring configuration (912) for access control in the wireless communications network. The method comprises determining (1303), based on the primary barring configuration and the secondary barring configuration, whether an access attempt by the UE in the wireless communications network is barred.
    Type: Application
    Filed: June 6, 2018
    Publication date: June 4, 2020
    Inventors: Pontus Wallentin, Jens Bergqvist, Christofer LINDHEIMER, Ivo Sedlacek
  • Patent number: 10652702
    Abstract: A user equipment (110A), an application managing function (130) and methods therein for managing a message transferable over a radio interface of the user equipment (110A) are disclosed. The user equipment (110A) receives (310) a configuration comprising a set of service identifiers mapped to a set of barring categories. Moreover, the user equipment (110A) receives (320) a set of barring parameters mapped to the set of barring categories. The user equipment (110A) also obtains (330) a service identifier associated with the message. Next, the user equipment (110A) determines (340), based on the configuration, a barring category that is mapped to the service identifier. The user equipment (110A) determines (350) a barring parameter that is mapped to the barring category. Then, the user equipment (110A) manages (360) a transfer of the message over the radio interface according to the barring parameter. Corresponding computer programs and computer program carriers are also disclosed.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: May 12, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Qianxi Lu, Pontus Wallentin, Ivo Sedlacek, Marco Belleschi
  • Patent number: 10651964
    Abstract: The disclosure relates to a method in a wireless device for transmitting an uplink signalling message in a wireless communication network. The wireless device is connected to a first network element over at least a first and a second wireless link. The method comprises determining a transmission mode among alternative transmission modes for transmitting the uplink signalling message. The alternative transmission modes comprise: transmitting on the first wireless link; transmitting on the second wireless link; and transmitting on both the first and the second wireless links. The method also comprises transmitting the uplink signalling message according to the determined transmission mode. The disclosure also relates to a corresponding method performed in the network element, and to the corresponding apparatus.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 12, 2020
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jari Vikberg, Gunnar Mildh, Johan Rune, Icaro Leonardo J. Da Silva, Pontus Wallentin
  • Publication number: 20200120728
    Abstract: A method for establishing a radio resource control connection between a first wireless device and a radio network node, comprises transmitting a request for a radio resource control connection towards the radio network node from the first wireless device to a second wireless device. Then, the second wireless device forwards the request for a radio resource control connection towards the radio network node to the radio network node. The forwarding by the second wireless device uses an already established radio resource control signaling connection between the second wireless device and the radio network node.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 16, 2020
    Inventors: Pontus Wallentin, Mats Folke, Christofer Lindheimer, Patrik Rugeland
  • Publication number: 20200120489
    Abstract: Embodiments herein relate to a network node for handling a Radio Access Network, (RAN) context information of a wireless device in a cell served by the network node in a wireless communications network. The network node stores the RAN context information of the wireless device when the wireless device is no longer in a connected state in the cell. When the wireless device has returned to a connected state in the cell, the network node receives information indicating a RAN context information from the wireless device. Also, the network node transmits, to the wireless device, information indicating that the wireless device is to use the indicated RAN context information in the cell when the indicated RAN context information is such that it can be reused with the RAN context information of the wireless device previously stored by the network node. Embodiments of the network node are also described.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Inventors: Gunnar Mildh, Jari Vikberg, Johan Rune, Icaro Leonardo J. Da Silva, Pontus Wallentin
  • Publication number: 20200084691
    Abstract: A method performed by a User Equipment (UE) for controlling a data transmission over a bearer in a wireless communications network is provided. When the bearer is established, the UE determines (1102), an access category for the data to be transmitted over the bearer. The UE associates (1104) the determined access category with the bearer. When the data is to be transmitted over the bearer, the UE performs (1106) barring check of the access category associated with the bearer. When the access category associated with the bearer is barred, the UE decides (1108) to not transmit the data, and when the access category associated with the bearer is not barred, the UE decides (1110) to initiate a procedure to transmit the data over the bearer.
    Type: Application
    Filed: April 23, 2018
    Publication date: March 12, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Pontus WALLENTIN, Jens BERGQVIST, Christofer LINDHEIMER
  • Patent number: 10588078
    Abstract: Systems and methods relating to a remote wireless device for a cellular communications network are disclosed. In some embodiments, the remote wireless device is a wireless device that desires to establish a relay connection with a relay wireless device that has relay functionality. The remote wireless device includes a transceiver, a processor, and memory storing instructions executable by the processor whereby the relay wireless device is operable to rank a plurality of candidate relay wireless devices and to report a subset of the plurality of candidate relay wireless devices based on the ranking of the plurality of candidate relay wireless devices to a network node of the cellular communications network via the transceiver.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 10, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Mats Folke, Johnny Karout, Xinghua Song, Stefano Sorrentino, Pontus Wallentin, Stefan Wänstedt, Ali Zaidi
  • Publication number: 20200068380
    Abstract: When a node in a cellular communications network is serving a first User Equipment, it obtains information about a second UE that may be used as a relay by the first UE. It obtains information in the event that there is data to be sent to the first UE, and sends a request to a node serving the second UE.
    Type: Application
    Filed: November 2, 2017
    Publication date: February 27, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Pontus WALLENTIN, Mats FOLKE, Patrik RUGELAND
  • Patent number: 10548002
    Abstract: Embodiments herein relate to a network node for handling a Radio Access Network, (RAN) context information of a wireless device in a cell served by the network node in a wireless communications network. The network node stores the RAN context information of the wireless device when the wireless device is no longer in a connected state in the cell. When the wireless device has returned to a connected state in the cell, the network node receives information indicating a RAN context information from the wireless device. Also, the network node transmits, to the wireless device, information indicating that the wireless device is to use the indicated RAN context information in the cell when the indicated RAN context information is such that it can be reused with the RAN context information of the wireless device previously stored by the network node. Embodiments of the network node are also described.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: January 28, 2020
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Gunnar Mildh, Jari Vikberg, Johan Rune, Icaro Leonardo J. Da Silva, Pontus Wallentin
  • Publication number: 20200008134
    Abstract: A method of access control performed by a user equipment (UE) is disclosed. The method comprises being triggered to perform an access request and evaluating whether one or more access category rules are satisfied by the trigger. The method further comprises determining, based on the evaluation, and access category to apply. The method further comprises performing a barring check, applying the access category determined based on the evaluation.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 2, 2020
    Inventors: Pontus Wallentin, Christofer Lindheimer
  • Publication number: 20190373655
    Abstract: There is provided cluster head selection in a communications network. A respective beacon signal is by a wireless device received from each one of at least one further wireless device. Each beacon signal comprises a cluster head capability metric. Each of the received cluster head capability metrics is compared to at least one qualifying criterion. One of the at least one further wireless devices is selected as the cluster head of the wireless device based on the comparison.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventors: Gabor Fodor, Bengt Lindoff, Qianxi Lu, Qingyu Miao, Pontus Wallentin