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    Establishment of a connection between a base station and a mobile station using random access channels
    1.
    再颁专利
    Establishment of a connection between a base station and a mobile station using random access channels 有权
    使用随机接入信道建立基站和移动台之间的连接

    公开(公告)号：USRE39381E1

    公开(公告)日：2006-11-07

    申请号：US11087107

    申请日：1997-02-04

    申请人： Hannu Hakkinen ,  Seppo Granlund ,  Seppo Hamalainen

    发明人： Hannu Hakkinen ,  Seppo Granlund ,  Seppo Hamalainen

    IPC分类号： H04B7/00 ,  H04Q7/20

    CPC分类号： H04W74/0833 ,  H04B7/022 ,  H04W36/18 ,  H04W36/36 ,  H04W48/20 ,  H04W52/40 ,  H04W74/0866

    摘要： A connection establishment method for establishing a random access type connection using a random access channel, which is used in a radio system having several subscriber terminal equipments (37 to 38) and base stations (33 to 36) where one or more transceiver units (40 to 47) operate, and in which system connection establishment between one of the subscriber terminal equipments (37 to 38) and the base station (33 to 36) is possible when the one subscriber terminal equip nt (37 to 38) is situated in the coverage area of one or more transceiver units (40 to 47) of the base station, where the one subscriber terminal equipment (3 to 38) evaluates the quality of the connections to be established. Starting from a condition in which no connection is established with the one subscriber terminal equipment, the one subscriber terminal equipment (37 to 38) forms a random access type connection to more than one base station transceiver unit (40 to 47) included in one or more base stations (33 to 38).m

    摘要翻译： 一种连接建立方法，用于使用随机接入信道建立随机接入型连接，所述随机接入信道用于具有若干用户终端设备（37至38）和基站（33至36）的无线电系统中，其中一个或多个收发器单元（40 并且当一个用户终端设备（37至38）位于该用户终端设备（37至38）中时，可以在其中一个用户终端设备（37至38）和基站（33至36）之间进行系统连接建立 所述基站的一个或多个收发器单元（40至47）的覆盖区域，其中所述一个用户终端设备（3至38）评估要建立的连接的质量。 从与一个用户终端设备不建立连接的条件开始，一个用户终端设备（37至38）形成随机接入型连接到多于一个的基站收发器单元（40至47），其包括在一个或多个 更多的基站（33到38）

    Method for improving the reliability of a handover and call establishment, and a cellular radio system
    2.
    发明授权
    Method for improving the reliability of a handover and call establishment, and a cellular radio system 失效
    用于提高切换和呼叫建立的可靠性的方法，以及蜂窝无线电系统

    公开(公告)号：US5710974A

    公开(公告)日：1998-01-20

    申请号：US648656

    申请日：1996-05-15

    申请人： Seppo Granlund ,  Hannu Hakkinen ,  Seppo Hamalainen

    发明人： Seppo Granlund ,  Hannu Hakkinen ,  Seppo Hamalainen

    IPC分类号： H04J13/00 ,  H04B7/26 ,  H04W36/20 ,  H04W36/30 ,  H04W36/36 ,  H04Q7/00 ,  H04Q9/00

    CPC分类号： H04W36/30 ,  H04W36/20 ,  H04W36/36

    摘要： The invention relates to a method for improving the reliability of a handover and call establishment in a cellular radio system which comprises at least one base station in each cell, and a group of subscriber terminal equipments which communicate with one or more base stations. The base stations measure the total interference level of signals they have received from the terminal equipments, and transmit a pilot signal with a known transmit power. The terminal equipments measure the power levels of pilot signals received from different base stations. In the system at least some transceivers comprise circuitry for estimating, by means of the pilot signals, the path loss between the terminal equipment and the base stations. To improve the reliability of the handover and call establishment, at least some transceivers in the system of the invention estimate the signal to noise ratio between the terminal equipment and the base station in the uplink transmission direction on the basis of the total interference measured at the base station, the path loss, and the terminal equipment transmit power.

    摘要翻译： 本发明涉及一种用于提高蜂窝无线电系统中的切换和呼叫建立的可靠性的方法，其包括每个小区中的至少一个基站，以及与一个或多个基站通信的一组用户终端设备。 基站测量从终端设备接收到的信号的总干扰电平，并发送具有已知发射功率的导频信号。 终端设备测量从不同基站接收的导频信号的功率电平。 在系统中，至少一些收发机包括用于通过导频信号估计终端设备和基站之间的路径损耗的电路。 为了提高切换和呼叫建立的可靠性，本发明的系统中的至少一些收发机基于在上行链路传输方向上测量的总干扰来估计终端设备和基站之间在上行链路传输方向上的信噪比 基站，路径损耗和终端设备传输功率。

    Selection of transmission parameters for wireless connection
    3.
    发明授权
    Selection of transmission parameters for wireless connection 有权
    选择无线连接的传输参数

    公开(公告)号：US08971331B2

    公开(公告)日：2015-03-03

    申请号：US13260544

    申请日：2009-03-24

    申请人： Seppo Granlund ,  Pasi Sarolahti ,  Arto Karppanen

    发明人： Seppo Granlund ,  Pasi Sarolahti ,  Arto Karppanen

    IPC分类号： H04W28/18 ,  H04W52/26 ,  H04W52/50 ,  H04W88/06

    CPC分类号： H04W28/18 ,  H04W52/267 ,  H04W52/50 ,  H04W88/06

    摘要： A method, an apparatus, and a computer program for selecting one or more radio communication schemes for an end-to-end connection. Peers of the end-to-end connection negotiate (304), during establishment or operation of the end-to-end transport connection, about at least one transmission parameter of the end-to-end transport connection. Then, the peers select (306), amongst a plurality of wireless communication schemes supported by the wireless end-device, at least one wireless communication scheme capable of complying with the negotiated transmission parameters and, thus, available for use in the end-to-end transport connection.

    摘要翻译： 一种用于选择用于端对端连接的一个或多个无线电通信方案的方法，装置和计算机程序。 端到端连接的对等体在端到端传输连接的建立或操作期间协商（304）关于端对端传输连接的至少一个传输参数。 然后，对等体在由无线终端设备支持的多个无线通信方案中选择（306）至少一个无线通信方案，其能够符合协商的传输参数，并因此可用于最终到 - 发送传输连接。

    Configuring method and apparatus
    4.
    发明申请
    Configuring method and apparatus 有权
    配置方法和设备

    公开(公告)号：US20090088108A1

    公开(公告)日：2009-04-02

    申请号：US11984619

    申请日：2007-11-20

    申请人： Seppo Granlund ,  Arto Karppanen ,  Eero Sillasto ,  Enrico Rantala

    发明人： Seppo Granlund ,  Arto Karppanen ,  Eero Sillasto ,  Enrico Rantala

    IPC分类号： H04B1/18

    CPC分类号： H04W48/18 ,  H04W88/06

    摘要： An apparatus, including a determining unit for determining one or more applicable radio selections including one or more radio interfaces for use by one or more communication applications, a ranking unit for ranking the applicable radio selections to an order of superiority according to a predefined ranking criterion, and a selecting unit for selecting a radio selection, of the one or more applicable radio selections, for use by the one or more communication applications on the basis of the order of superiority of the radio selections.

    摘要翻译： 一种装置，包括确定单元，用于确定包括一个或多个无线电接口的一个或多个可应用的无线电选择以供一个或多个通信应用使用;排序单元，用于根据预定义的排序标准将可应用的无线电选择排列为优先级 以及选择单元，用于基于无线电选择的优越性的顺序，选择一个或多个可应用的无线电选择的无线电选择供一个或多个通信应用使用。

    Establishment of a connection between a base station and a mobile station using random access channels
    6.
    发明授权
    Establishment of a connection between a base station and a mobile station using random access channels 有权
    使用随机接入信道建立基站与移动台之间的连接

    公开(公告)号：US06539236B2

    公开(公告)日：2003-03-25

    申请号：US09117923

    申请日：1998-12-09

    申请人： Hannu Häkkinen ,  Seppo Granlund ,  Seppo Hämäläinen

    发明人： Hannu Häkkinen ,  Seppo Granlund ,  Seppo Hämäläinen

    IPC分类号： H04B700

    CPC分类号： H04W74/0833 ,  H04B7/022 ,  H04W36/18 ,  H04W36/36 ,  H04W48/20 ,  H04W52/40 ,  H04W74/0866

    摘要： A connection establishment method for establishing a random access type connection using a random access channel, which is used in a radio system having several subscriber terminal equipments (37 to 38) and base stations (33 to 36) where one or more transceiver units (40 to 47) operate, and in which system connection establishment between one of the subscriber terminal equipments (37 to 38) and the base station (33 to 36) is possible when the one subscriber terminal equip nt (37 to 38) is situated in the coverage area of one or more transceiver units (40 to 47) of the base station, where the one subscriber terminal equipment (3 to 38) evaluates the quality of the connections to be established. Starting from a condition in which no connection is established with the one subscriber terminal equipment, the one subscriber terminal equipment (37 to 38) forms a random access type connection to more than one base station transceiver unit (40 to 47) included in one or more base stations (33 to 38). m

    摘要翻译： 一种连接建立方法，用于使用随机接入信道建立随机接入型连接，所述随机接入信道用于具有若干用户终端设备（37至38）和基站（33至36）的无线电系统中，其中一个或多个收发器单元（40 并且当一个用户终端设备（37至38）位于该用户终端设备（37至38）中时，可以在其中一个用户终端设备（37至38）和基站（33至36）之间进行系统连接建立 所述基站的一个或多个收发器单元（40至47）的覆盖区域，其中所述一个用户终端设备（3至38）评估要建立的连接的质量。 从与一个用户终端设备不建立连接的条件开始，一个用户终端设备（37至38）形成随机接入型连接到多于一个的基站收发器单元（40至47），其包括在一个或多个 更多的基站（33到38）。 m

    Method for load control, and radio system
    7.
    发明授权
    Method for load control, and radio system 有权

    公开(公告)号：US06594495B2

    公开(公告)日：2003-07-15

    申请号：US09970551

    申请日：2001-10-03

    申请人： Oscar Salonaho ,  Hannu Häkkinen ,  Seppo Granlund

    发明人： Oscar Salonaho ,  Hannu Häkkinen ,  Seppo Granlund

    IPC分类号： H04Q720

    CPC分类号： H04W52/267 ,  H04W16/14 ,  H04W24/00 ,  H04W28/18 ,  H04W28/22 ,  H04W52/24 ,  H04W52/34

    摘要： The invention relates to a method for load control and a radio system. In the invention a load result describing the load is cell-specifically formed. The load result is formed either by comparing a signal strength of desired signals and a combined total strength of interferences and the desired signals or by weighting a signal-to-interference ratio with a bandwidth or a data transmission rate. The load result is compared with a threshold value of the highest load level allowed of a cell. The data transmission rate in the cell is increased if the load result is smaller than the threshold value. The data transmission rate in the cell is reduced and the establishment of new connections is avoided if the load result exceeds the threshold value. In heavy load situations a signal-to-interference objective is also changed in order to balance the load result.

    SELECTION OF TRANSMISSION PARAMETERS FOR WIRELESS CONNECTION
    9.
    发明申请
    SELECTION OF TRANSMISSION PARAMETERS FOR WIRELESS CONNECTION 有权
    选择无线连接的传输参数

    公开(公告)号：US20120020248A1

    公开(公告)日：2012-01-26

    申请号：US13260544

    申请日：2009-03-24

    申请人： Seppo Granlund ,  Pasi Sarolahti ,  Arto Karppanen

    发明人： Seppo Granlund ,  Pasi Sarolahti ,  Arto Karppanen

    IPC分类号： H04W4/00

    CPC分类号： H04W28/18 ,  H04W52/267 ,  H04W52/50 ,  H04W88/06

    摘要： A method, an apparatus, and a computer program for selecting one or more radio communication schemes for an end-to-end connection. Peers of the end-to-end connection negotiate (304), during establishment or operation of the end-to-end transport connection, about at least one transmission parameter of the end-to-end transport connection. Then, the peers select (306), amongst a plurality of wireless communication schemes supported by the wireless end-device, at least one wireless communication scheme capable of complying with the negotiated transmission parameters and, thus, available for use in the end-to-end transport connection.

    摘要翻译： 一种用于选择用于端对端连接的一个或多个无线电通信方案的方法，装置和计算机程序。 端到端连接的对等体在端到端传输连接的建立或操作期间协商（304）关于端对端传输连接的至少一个传输参数。 然后，对等体在由无线终端设备支持的多个无线通信方案中选择（306）至少一个无线通信方案，其能够符合协商的传输参数，并因此可用于最终到 - 发送传输连接。

    Configuring method and apparatus
    10.
    发明授权
    Configuring method and apparatus 有权
    配置方法和设备

    公开(公告)号：US08060125B2

    公开(公告)日：2011-11-15

    申请号：US11984619

    申请日：2007-11-20

    申请人： Seppo Granlund ,  Arto Karppanen ,  Eero Sillasto ,  Enrico Rantala

    发明人： Seppo Granlund ,  Arto Karppanen ,  Eero Sillasto ,  Enrico Rantala

    IPC分类号： H04W88/02

    CPC分类号： H04W48/18 ,  H04W88/06

    摘要： An apparatus, including a determining unit for determining one or more applicable radio selections including one or more radio interfaces for use by one or more communication applications, a ranking unit for ranking the applicable radio selections to an order of superiority according to a predefined ranking criterion, and a selecting unit for selecting a radio selection, of the one or more applicable radio selections, for use by the one or more communication applications on the basis of the order of superiority of the radio selections.

    摘要翻译： 一种装置，包括确定单元，用于确定包括一个或多个无线电接口的一个或多个可应用的无线电选择以供一个或多个通信应用使用;排序单元，用于根据预定义的排序标准将可应用的无线电选择排列为优先级 以及选择单元，用于基于无线电选择的优越性的顺序，选择一个或多个可应用的无线电选择的无线电选择供一个或多个通信应用使用。