Patents by Inventor Jussi Rajala
Jussi Rajala 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: 8064912Abstract: The invention provides a method of handing over user equipment from a source cell to a target cell in a cellular communications network. The cellular communications system comprises a plurality of control units. The method comprises the steps of receiving a message indicating if the operation of the radio link control protocol is to be continued or reset when changing cell, resetting the operation of the radio link control protocol if the message indicates that the current radio link control protocol is to be reset, or continuing the operation of said radio link control protocol if the message indicates that the radio link control protocol is to be continued.Type: GrantFiled: December 13, 2007Date of Patent: November 22, 2011Assignee: Nokia CorporationInventors: Jussi Rajala, Mika Forssell, Janne Parantainen
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Patent number: 7392051Abstract: The invention provides a method of handing over user equipment from a source cell to a target cell in a cellular communications network. The cellular communications system comprises a plurality of control units. The method comprises the steps of receiving a message indicating if the operation of the radio link control protocol is to be continued or reset when changing cell, resetting the operation of the radio link control protocol if the message indicates that the current radio link control protocol is to be reset, or continuing the operation of said radio link control protocol if the message indicates that the radio link control protocol is to be continued.Type: GrantFiled: October 16, 2002Date of Patent: June 24, 2008Assignee: Nokia CorporationInventors: Jussi Rajala, Mika Forssell, Janne Parantainen
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Publication number: 20080096567Abstract: The invention provides a method of handing over user equipment from a source cell to a target cell in a cellular communications network. The cellular communications system comprises a plurality of control units. The method comprises the steps of receiving a message indicating if the operation of the radio link control protocol is to be continued or reset when changing cell, resetting the operation of the radio link control protocol if the message indicates that the current radio link control protocol is to be reset, or continuing the operation of said radio link control protocol if the message indicates that the radio link control protocol is to be continued.Type: ApplicationFiled: December 13, 2007Publication date: April 24, 2008Inventors: Jussi Rajala, Mika Forssell, Janne Parantainen
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Patent number: 7279072Abstract: Adjusting the operation of a wire section, in which the development of the consistency of stock on the wire section (2) is determined and the effect of the consistency determined above on the formation and/or porosity of a paper web (3) is determined. The consistency developed on the wire section is adjusted based on a quality property of paper and/or by optimising a cost function, the quality property of paper comprising the formation and/or the porosity and/or a combination defined by means of the formation and/or the porosity and the cost function including the effect of at least the formation and/or the porosity.Type: GrantFiled: November 11, 2002Date of Patent: October 9, 2007Assignee: Metso Automation OyInventors: Jukka Muhonen, Hannu Korhonen, Minna Partonen, Jussi Rajala, Antti Leinonen
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Patent number: 7227839Abstract: The invention relates to arranging the transmission of packets between a mobile communication device and a mobile communication network. At least one temporary block flow is set up, and data is transmitted in packets in packet data traffic channels in a first direction from the mobile communication device to the mobile communication network. At the end of the transmission, information about the end of the block flow is set in the last packet, wherein the receiver of the packets acknowledges packet reception. After the end of the transmission of packets in said first direction, a determined time is waited until an acknowledgement is transmitted. If, while waiting, the mobile communication network detects a need for transmission of packets in the second direction from the mobile communication network to the mobile communication device, at least one packet data traffic channel is set up for data transmission in said second direction.Type: GrantFiled: June 8, 2001Date of Patent: June 5, 2007Assignee: Nokia CorporationInventors: Mika Forssell, Jussi Rajala
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Patent number: 7167457Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: GrantFiled: September 28, 2004Date of Patent: January 23, 2007Assignee: Nokia CorporationInventors: Veijo Vänttinen, Jussi Rajala
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Patent number: 7126940Abstract: The object of the invention is a method, network element, and system for positioning a subscriber terminal in a packet-switched mobile telephone network, the said network comprising a core network element (SGSN, 504), base stations, a Base Station Controller (501) controlling these, and a mobile terminal; the connections in the mobile telephone network are arranged in a packet-switched fashion. The system comprises a location unit (SMLC, 505) for determining the position of the terminal, functionally connected with the Base Station Controller (501) of the mobile telephone network; the connection between the Base Station Controller (501) and the location unit (SMLC) is circuit-switched.Type: GrantFiled: October 23, 2001Date of Patent: October 24, 2006Assignee: Nokia Mobile Phones Ltd.Inventors: Veijo Vänttinen, Jussi Rajala
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Publication number: 20050105479Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: ApplicationFiled: September 28, 2004Publication date: May 19, 2005Applicant: Nokia CorporationInventors: Veijo Vanttinen, Jussi Rajala
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Publication number: 20050006044Abstract: Adjusting the operation of a wire section, in which the development of the consistency of stock on the wire section (2) is determined and the effect of the consistency determined above on the formation and/or porosity of a paper web (3) is determined. The consistency developed on the wire section is adjusted based on a quality property of paper and/or by optimising a cost function, the quality property of paper comprising the formation and/or the porosity and/or a combination defined by means of the formation and/or the porosity and the cost function including the effect of at least the formation and/or the porosity.Type: ApplicationFiled: November 11, 2002Publication date: January 13, 2005Inventors: Jukka Muhonen, Hannu Korhonen, Minna Partonen, Jussi Rajala, Antti Leinonen
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Publication number: 20040248575Abstract: The invention provides a method of handing over user equipment from a source cell to a target cell in a cellular communications network. The cellular communications system comprises a plurality of control units. The method comprises the steps of receiving a message indicating if the operation of the radio link control protocol is to be continued or reset when changing cell, resetting the operation of the radio link control protocol if the message indicates that the current radio link control protocol is to be reset, or continuing the operation of said radio link control protocol if the message indicates that the radio link control protocol is to be continued.Type: ApplicationFiled: April 16, 2004Publication date: December 9, 2004Inventors: Jussi Rajala, Mika Forssell, Janne Parantainen
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Patent number: 6813280Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message comprising information about its radio path characteristics.Type: GrantFiled: December 19, 2001Date of Patent: November 2, 2004Assignee: Nokia CorporationInventors: Veijo Vänttinen, Jussi Rajala
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Publication number: 20020126630Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message comprising information about its radio path characteristics.Type: ApplicationFiled: December 19, 2001Publication date: September 12, 2002Inventors: Veijo Vanttinen, Jussi Rajala
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Patent number: 6438385Abstract: A method for eliminating the disturbance caused by a mobile station (MS) situated within a certain area 1. In order to be able to prevent disturbance caused by a mobile station reliably, the mobile station (MS) is provided with control means for the muting of the mobile station as a response to a predetermined message (S1) transmitted to the mobile station, and transmitting means (BTS) are arranged in said certain area 1 for the transmitting of said predetermined message to a mobile station situated in the area 1 in order to mute the mobile station.Type: GrantFiled: June 6, 1997Date of Patent: August 20, 2002Assignee: Nokia Mobile Phones LimitedInventors: Pekka Heinonen, Jari Vainikka, Sakari Kangas, Johan Idman, Risto Lehtinen, Harri Okkonen, Ilkka Tuomi, Kari Kurronen, Jussi Rajala
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Publication number: 20020105940Abstract: The invention relates to a method for arranging the transmission of packets between a mobile communication device (MS) and a mobile communication network (NW). In the method, at least one temporary block flow (UL TBF, DL TBF) is set up, in which data is transmitted in packets in one or more packet data traffic channels (PDTCH) in a first direction from the mobile communication device (MS) to the mobile communication network (NW). At the end of the transmission in the block flow, information is set in the last packet (307) to be transmitted about the end of the block flow, wherein the receiver of the packets acknowledges (312) the reception of the packets. In the method, after the end of the transmission of packets in said first direction, a determined time is waited until an acknowledgement (312) is transmitted.Type: ApplicationFiled: January 25, 2002Publication date: August 8, 2002Inventors: Mika Forssell, Jussi Rajala
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Publication number: 20020065086Abstract: The object of the invention is a method, network element, and system for positioning a subscriber terminal in a packet-switched mobile telephone network, the said network comprising a core network element (SGSN, 504), base stations, a Base Station Controller (501) controlling these, and a mobile terminal; the connections in the mobile telephone network are arranged in a packet-switched fashion. The system comprises a location unit (SMLC, 505) for determining the position of the terminal, functionally connected with the Base Station Controller (501) of the mobile telephone network; the connection between the Base Station Controller (501) and the location unit (SMLC) is circuit-switched.Type: ApplicationFiled: October 23, 2001Publication date: May 30, 2002Inventors: Veijo V. Vanttinen, Jussi Rajala
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Patent number: 6349099Abstract: The invention relates to wireless telecommunication systems employing ATM technique (Asynchronous Transfer Mode) in transmission systems. A signalling arrangement between network elements comprises a protocol stack comprising on top a layer 3 user function for signalling between a wireless mobile station and a network, an ATM adaptation layer, an ATM layer and a physical later. In accordance with the invention the ATM adaptation later comprises on top a service-specific coordination function immediately between said higher user function and a service-specific connection-oriented protocol. Said service-specific coordination function comprises as functions the adaptation of the user function to the service-specific connection-oriented protocol and the establishment, discrimination and release of the signalling connections of the ATM adaptation later needed for conveying signalling messages of the layer user function. The invention provides a simple protocol stack that is easy to implement.Type: GrantFiled: December 13, 1999Date of Patent: February 19, 2002Assignee: Nokia Networks OyInventors: Tapani Larikka, Jussi Rajala, Sami Virtanen
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Patent number: 6295286Abstract: The invention relates to a method for indicating a multi-slot channel in signalling received over a radio terminal in a TDMA radio system without increasing the amount of signalling compared to normal signalling used for assigning one slot to the channel and for defining the channel in other respects. In the inventive method, an element describing the channel of a normal signalling message is transformed into a code, which identifies the channel as a multi-slot channel and sets the number of successive slots to be included in the multi-slot channel. The element indicating the normal timeslot for the channel is used to indicate the first timeslot to be included in the multi-slot channel.Type: GrantFiled: August 4, 1997Date of Patent: September 25, 2001Assignee: Nokia Mobile Phones LimitedInventor: Jussi Rajala
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Patent number: RE41434Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: GrantFiled: January 22, 2009Date of Patent: July 13, 2010Inventors: Veijo Vänttinen, Jussi Rajala
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Patent number: RE42298Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: GrantFiled: May 14, 2010Date of Patent: April 19, 2011Assignee: Spyder Navigations L.L.C.Inventors: Veijo Vanttinen, Jussi Rajala
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Patent number: RE43646Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: GrantFiled: February 15, 2011Date of Patent: September 11, 2012Assignee: Intellectual Ventures I LLCInventors: Veijo Vanttinen, Jussi Rajala