Patents by Inventor Ove Strandberg
Ove Strandberg 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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Patent number: 8977301Abstract: A system by which paging can be performed to support global reachability in a heterogeneous multi-access environment independently on a particular radio access network architecture. Various embodiments of the present invention provide methods for performing generic paging in heterogeneous multi-access networks based on incoming traffic and its characteristics, producing a topology-based coverage map of dynamic access networks. The framework of the various embodiments of the present invention supports the use of user preferences in the selective paging process; i.e. the most optimal radio access is activated according to user preferences and the current networking environment.Type: GrantFiled: December 12, 2006Date of Patent: March 10, 2015Assignee: Nokia CorporationInventors: Petteri Poyhonen, Ove Strandberg
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Patent number: 8958421Abstract: A system and method for transmitting data in a communication system. First encapsulated data is received at a first node, and second encapsulated data associated with the first encapsulated data is generated at the first node. The first encapsulated data and the second encapsulated data are transmitted independently to one or more further nodes.Type: GrantFiled: July 14, 2006Date of Patent: February 17, 2015Assignee: Nokia CorporationInventors: Petteri Poyhonen, Ove Strandberg
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Patent number: 8620307Abstract: A method for automated selection of an access interface and a source address for communication between a communication device and a network node in a communication system, comprising: executing a first selection routine for considering at least one first policy on access interface allocation; and executing a second selection routine for considering at least one second policy on source address allocation; wherein at least one first output of the first selection routine is inputted into the second selection routine or at least one second output of the second selection routine is inputted into the first selection routine.Type: GrantFiled: November 6, 2006Date of Patent: December 31, 2013Assignee: Nokia CorporationInventors: Petteri Pöyhönen, Janne Tuononen, Ove Strandberg, Haitao Tang
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Patent number: 8315627Abstract: Providing access for a mobile node to a communication network comprising multiple access networks operating according to different access technologies, wherein said communication network is configured to communicate by means of different access technologies with said mobile node, comprising, upon an access request of the mobile node at a first access network, preparing the access networks, other than the first one, for providing access for the mobile node in case of a handover of the mobile node to one of these other access networks.Type: GrantFiled: March 10, 2006Date of Patent: November 20, 2012Assignee: Nokia CorporationInventors: Petteri Pöyhönen, Ove Strandberg
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Patent number: 7907954Abstract: A system and method for dynamically instantiating a communication interface between a requesting entity and a client entity. A requesting entity transmits a trigger signal to a control point, where the trigger signal includes a preferred communication configuration. The control point inspects the preferred communication configuration and, if possible, instantiates a communication link that complies with the requested configuration. The communication link is deactivated either in response to a timing function, upon determining that the requesting and client entities have completed their data exchanges, or determining that an amount of time provided for the communication has expired.Type: GrantFiled: March 23, 2005Date of Patent: March 15, 2011Assignee: Nokia CorporationInventors: Petteri Poyhonen, Ove Strandberg
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Patent number: 7747267Abstract: Disclosed herein are apparatus, methods and computer program products for using access point availability information in a wireless communications system. In aspects of the method performed at an access point in a wireless communications system, the access point generates a message indicating the level of availability of the access point; and transmits the message. In aspects of the method performed at user equipment in a wireless communications system, the user equipment receives messages from access points in the wireless communications system, the messages containing access point availability information indicating the respective levels of availability of the access points available for selection by the user equipment; and selects an access point in dependence on the access point availability information.Type: GrantFiled: January 12, 2007Date of Patent: June 29, 2010Assignee: Nokia CorporationInventors: Petteri Pöyhönen, Ove Strandberg
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Patent number: 7626932Abstract: According to the present invention, traffic control in an IP based network is provided. For this purpose, traffic situation in the network is measured, and the traffic flow is controlled on the basis of the measured traffic situation. Moreover, an operator may define rules for different measured situations, and the traffic flow is controlled on the basis of these rules.Type: GrantFiled: December 21, 2001Date of Patent: December 1, 2009Assignee: Nokia CorporationInventors: Martti Tuulos, Kari-Matti Varanki, Ove Strandberg, Zhi-Chun Honkasalo, Erik Salo, Jussi Ruutu, Pertti Paski, Vilho Räisänen, Kari Niemelä, Ari Kynäslahti
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Publication number: 20080139226Abstract: A system by which paging can be performed to support global reachability in a heterogeneous multi-access environment independently on a particular radio access network architecture. Various embodiments of the present invention provide methods for performing generic paging in heterogeneous multi-access networks based on incoming traffic and its characteristics, producing a topology-based coverage map of dynamic access networks. The framework of the various embodiments of the present invention supports the use of user preferences in the selective paging process; i.e. the most optimal radio access is activated according to user preferences and the current networking environment.Type: ApplicationFiled: December 12, 2006Publication date: June 12, 2008Inventors: Petteri Poyhonen, Ove Strandberg
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Publication number: 20070297378Abstract: A method for automated selection of an access interface and a source address for communication between a communication device and a network node in a communication system, comprising: executing a first selection routine for considering at least one first policy on access interface allocation; and executing a second selection routine for considering at least one second policy on source address allocation; wherein at least one first output of the first selection routine is inputted into the second selection routine or at least one second output of the second selection routine is inputted into the first selection routine.Type: ApplicationFiled: November 6, 2006Publication date: December 27, 2007Applicant: Nokia CorporationInventors: Petteri Poyhonen, Janne Tuononen, Ove Strandberg, Haitao Tang
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Patent number: 7307954Abstract: A differentiated service network having a plurality of routers. An operating condition such as stability may be determined at a first router. An indication of the operating condition may be propagated from a first router to a second router such as an edge router. Based on the indication of the operating condition, one or more parameters of a constraint may be adjusted. The indication may be a signal corresponding to a network traffic status.Type: GrantFiled: June 23, 2000Date of Patent: December 11, 2007Assignee: Nokia CorporationInventors: Ove Strandberg, Martha Zimet, Cedric Westphal
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Publication number: 20070253444Abstract: A system and method for transmitting data in a communication system. First encapsulated data is received at a first node, and second encapsulated data associated with the first encapsulated data is generated at the first node. The first encapsulated data and the second encapsulated data are transmitted independently to one or more further nodes.Type: ApplicationFiled: July 14, 2006Publication date: November 1, 2007Inventors: Petteri Poyhonen, Ove Strandberg
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Publication number: 20070180320Abstract: Disclosed herein are apparatus, methods and computer program products for using access point availability information in a wireless communications system. In aspects of the method performed at an access point in a wireless communications system, the access point generates a message indicating the level of availability of the access point; and transmits the message. In aspects of the method performed at user equipment in a wireless communications system, the user equipment receives messages from access points in the wireless communications system, the messages containing access point availability information indicating the respective levels of availability of the access points available for selection by the user equipment; and selects an access point in dependence on the access point availability information.Type: ApplicationFiled: January 12, 2007Publication date: August 2, 2007Inventors: Petteri Poyhonen, Ove Strandberg
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Publication number: 20070087745Abstract: Providing access for a mobile node to a communication network comprising multiple access networks operating according to different access technologies, wherein said communication network is configured to communicate by means of different access technologies with said mobile node, comprising, upon an access request of the mobile node at a first access network, preparing the access networks, other than the first one, for providing access for the mobile node in case of a handover of the mobile node to one of these other access networks.Type: ApplicationFiled: March 10, 2006Publication date: April 19, 2007Inventors: Petteri Poyhonen, Ove Strandberg
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Publication number: 20060217072Abstract: A system and method for dynamically instantiating a communication interface between a requesting entity and a client entity. A requesting entity transmits a trigger signal to a control point, where the trigger signal includes a preferred communication configuration. The control point inspects the preferred communication configuration and, if possible, instantiates a communication link that complies with the requested configuration. The communication link is deactivated either in response to a timing function, upon determining that the requesting and client entities have completed their data exchanges, or determining that an amount of time provided for the communication has expired.Type: ApplicationFiled: March 23, 2005Publication date: September 28, 2006Inventors: Petteri Poyhonen, Ove Strandberg
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Publication number: 20060002306Abstract: A method, system, peers and computer programs determine validity of path information corresponding to a transmission path between a monitoring peer and a monitored peer in a data communication network. The monitoring peer monitors unsolicited data received from the monitored peer via the reverse transmission path identified by the path information and further monitors any data sent to the monitored peer using the path information. Validity tests are performed by the monitoring peer for the path information to restore complete confidence in its validity in a way where the rate of testing is proportional to the rate of receiving unsolicited data from the monitored peer and to the rate of sending data to the monitored peer. The monitoring peer invalidates the path information if the validity test fails.Type: ApplicationFiled: June 30, 2005Publication date: January 5, 2006Inventors: Ronald Brown, Andreas Heiner, Ove Strandberg
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Publication number: 20050122900Abstract: According to the present invention, traffic control in an IP based network is provided. For this purpose, traffic situation in the network is measured, and the traffic flow is controlled on the basis of the measured traffic situation. Moreover, an operator may define rules for different measured situations, and the traffic flow is controlled on the basis of these rules.Type: ApplicationFiled: December 21, 2001Publication date: June 9, 2005Inventors: Martti Tuulos, Kari-Matti Varanki, Ove Strandberg, Zhi-Chun Honkasalo, Erik Salo, Jussi Ruutu, Pertti Paski, Vilho Raisanen, Kari Niemela, Ari Kynaslahti
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Publication number: 20050050246Abstract: A method of for controlling the admission of a connection comprising; a) providing a plurality of classes; b) reserving for at least one class a portion of a bandwidth; c) determining usage related information by at least one of the classes to which a respective portion of said bandwidth has been reserved; and d) controlling admission of at least one class, different to the at least one class for which usage has been determined, said admission taking into account said determined usage related information.Type: ApplicationFiled: December 29, 2003Publication date: March 3, 2005Inventors: Jani Lakkakorpi, Ove Strandberg, Jukka Salonen
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Patent number: 6331978Abstract: A method for encapsulation of labeled datagrams over serial communications links, and a method for extracting the datagrams on the receiving end of the link. The encapsulation method includes adding a label and a label error correction to the front of a datagram, the label error correction being derived using the label and adding a cyclic redundancy check at a trailing end of the datagram, the cyclic redundancy check being derived using the datagram. The end of a packet encapsulating the datagram with a label, a label error correction field and a cyclic redundancy check field is identified by analyzing incoming bits for a packet until a pattern of bits is detected that matches a number of previous bits of the packet coded with a predetermined coding formula and identifying the end of the packet based upon the detection of the match and the predetermined coding formula.Type: GrantFiled: March 9, 1999Date of Patent: December 18, 2001Assignee: Nokia Telecommunications, OyInventors: Rayadurgam Ravikanth, Ove Strandberg, Pasi Vaananen