Data transmission in a telecommunication conference
    21.
    发明授权
    Data transmission in a telecommunication conference 有权
    电信会议中的数据传输

    公开(公告)号:US08243694B2

    公开(公告)日:2012-08-14

    申请号:US11775888

    申请日:2007-07-11

    Inventor: Frank Kowalewski

    Abstract: A communication terminal into which communication data can be input and which can receive a message signalling that at least one further communication terminal is ready to receive the communication data. Following receipt of the message, a transmission device configured to operate in a first mode, in which it sends data at a first data rate, and in a second mode, in which it sends data at a second data rate, which is higher than the first data rate, is used to send the communication data in the second mode.

    Abstract translation: 通信终端,其中可以输入通信数据,并且可以接收消息,信令至少一个另外的通信终端准备好接收通信数据。 在接收到该消息之后,发送设备被配置为在第一模式下操作,其中第一模式以第一数据速率发送数据,而在第二模式中以第二模式发送数据,其中第二数据速率高于 第一数据速率,用于以第二模式发送通信数据。

    Method of regulating the transmission power of a master station and a slave station for implementation of the method
    22.
    发明授权
    Method of regulating the transmission power of a master station and a slave station for implementation of the method 有权
    调整主站和从站发射功率的方法,用于实现该方法

    公开(公告)号:US08078213B2

    公开(公告)日:2011-12-13

    申请号:US12228631

    申请日:2008-08-13

    CPC classification number: H04W52/24

    Abstract: A slave station and a method of regulating the transmission power a master station are described, which permit an estimate of the signal/interference ratio in a transmission system without sending a pilot sequence, the transmission power being regulated as a function of an estimate of the signal/interference ratio. In a transmission system, in particular a CDMA transmission system, useful signals assigned to different communicating subscribers are separated by orthogonal codes. A useful signal assigned to one communicating subscriber is derived by using one of the codes from a signal received at least in the slave station from the master station and is compared as a reference signal with the received signal to estimate the signal/interference ratio.

    Abstract translation: 描述了从站和调节主站的发射功率的方法,其允许在不发送导频序列的情况下估计传输系统中的信号/干扰比,所述传输功率被调整为根据 信号/干扰比。 在传输系统中,特别是CDMA传输系统,分配给不同通信用户的有用信号由正交码分开。 分配给一个通信用户的有用信号通过使用来自主站的至少从从站接收的信号中的一个代码得到,并将其作为参考信号与接收信号进行比较,以估计信号/干扰比。

    Method and apparatus for requesting media replication in a collaborative communication session, and method and apparatus for assigning a communication medium for a collaborative communication session
    23.
    发明申请
    Method and apparatus for requesting media replication in a collaborative communication session, and method and apparatus for assigning a communication medium for a collaborative communication session 有权
    用于在协作通信会话中请求媒体复制的方法和装置,以及用于为协作通信会话分配通信媒体的方法和装置

    公开(公告)号:US20110295954A1

    公开(公告)日:2011-12-01

    申请号:US13117213

    申请日:2011-05-27

    Inventor: Frank Kowalewski

    Abstract: In a method for requesting media replication in a collaborative communication session, a message is sent which specifies that a communication medium for a collaborative communication session, which is currently being transmitted to at least one terminal, should additionally be transmitted to at least one other terminal, with the at least one other terminal being indicated in the message as the recipient of the communication medium. In a method for assigning a communication medium for a collaborative communication session, a corresponding message is received, and the communication medium is assigned to the at least one other terminal as the recipient of the communication medium. The methods are carried out by appropriately designed apparatuses.

    Abstract translation: 在用于在协作通信会话中请求媒体复制的方法中,发送消息,该消息指定当前正在发送到至少一个终端的用于协作通信会话的通信媒体应另外传送到至少一个其他终端 ,其中至少一个其他终端在消息中被指示为通信媒体的接收者。 在用于分配用于协作通信会话的通信介质的方法中,接收相应的消息,并且将通信介质分配给作为通信介质的接收者的至少一个其他终端。 这些方法由适当设计的装置进行。

    Data transmission method
    24.
    发明授权
    Data transmission method 有权
    数据传输方式

    公开(公告)号:US08041326B2

    公开(公告)日:2011-10-18

    申请号:US12586551

    申请日:2009-09-23

    Inventor: Frank Kowalewski

    CPC classification number: H04L1/08 H04L1/0006 H04L25/03343

    Abstract: A data transmission system includes a transmitter configured to transmit a data signal in the form of a data stream of data bursts in at least two transmission modes to a receiver, in the first mode a reference signal being transmitted by the transmitter in each data burst and being evaluated in the receiver, and in the second mode no reference signal being transmitted by the transmitter in each data burst. In the second mode, in place of the reference signal, additional redundancy data of the data signal are transmitted in each data burst.

    Abstract translation: 数据传输系统包括发射机,被配置为以至少两种传输模式的数据突发数据流的形式向接收机发送数据信号,在第一模式中,由每个数据突发中的发射机发射的参考信号,以及 在接收机中进行评估,在第二模式中,在每个数据脉冲串中,发射机不发送参考信号。 在第二模式中,代替参考信号,在每个数据脉冲串中发送数据信号的附加冗余数据。

    Method of assigning transmission channels in a telecommunications network and user station
    25.
    发明授权
    Method of assigning transmission channels in a telecommunications network and user station 有权
    在电信网络和用户站中分配传输信道的方法

    公开(公告)号:US07904098B2

    公开(公告)日:2011-03-08

    申请号:US12473733

    申请日:2009-05-28

    CPC classification number: H04W72/085 H04W16/16 H04W24/10 H04W72/0473

    Abstract: A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The telecommunications network may include multiple base stations and mobile stations, the transmission channels being provided for transmitting signals between the base stations and the mobile stations. In uncoordinated operation of the base stations, at least one of the transmission channels is assigned for transmitting signals between one of the base stations and one of the mobile stations as a function of a channel measurement, in which the transmission power on all possible transmission channels is measured, if the previously measured transmission power on this transmission channel is minimal.

    Abstract translation: 提供了在电信网络和用户站中分配传输信道的方法,这有助于提高电信网络的容量。 电信网络可以包括多个基站和移动台,传输信道被提供用于在基站和移动站之间传送信号。 在基站的不协调的操作中,传输信道中的至少一个被分配用于在一个基站和一个移动站之间发送信号作为信道测量的函数,其中所有可能的传输信道上的传输功率 如果在该传输信道上的先前测量的传输功率是最小的,则被测量。

    Data transmission method
    26.
    发明授权
    Data transmission method 有权
    数据传输方式

    公开(公告)号:US07606548B1

    公开(公告)日:2009-10-20

    申请号:US10089395

    申请日:2000-09-28

    Inventor: Frank Kowalewski

    CPC classification number: H04L1/08 H04L1/0006 H04L25/03343

    Abstract: A data transmission method in which a data signal is transmitted between transmitter and receiver in the form of a data stream of data bursts in at least two transmission modes, in the first mode a reference signal being transmitted by the transmitter in each data burst and being evaluated in the receiver, and in the second mode no reference signal being transmitted by the transmitter in each data burst. In the second mode, in place of the reference signal, additional redundancy data of the data signal are transmitted in each data burst.

    Abstract translation: 一种数据传输方法,其中以至少两种传输模式的数据脉冲串的数据流的形式在发射机和接收机之间传输数据信号,在第一模式中,参考信号由发射机在每个数据突发中发射,并且是 在接收机中进行评估,在第二模式中,在每个数据脉冲串中,发射机不发送参考信号。 在第二模式中,代替参考信号,在每个数据脉冲串中发送数据信号的附加冗余数据。

    METHOD FOR REGULATING THE TRANSMISSION POWER OF A TRANSMITTING STATION, AND TRANSMITTING STATION
    27.
    发明申请
    METHOD FOR REGULATING THE TRANSMISSION POWER OF A TRANSMITTING STATION, AND TRANSMITTING STATION 有权
    用于调节发射站和发射站的传输功率的方法

    公开(公告)号:US20090197548A1

    公开(公告)日:2009-08-06

    申请号:US12410870

    申请日:2009-03-25

    CPC classification number: H04W52/362 H04W52/225

    Abstract: For regulating a transmission power in a transmission channel of a transmission from a transmitting station in a transmission system, a transmit power command is received from a transmission receiving station, the transmission power in the transmission channel is changed on a basis of the received transmit power command, and an amount of the change in the transmission power at the transmitting station is determined by determining a ratio between a current transmission power and an average over time of the transmission power, such that the amount of the change is dependent on a value of the ratio, with the amount of change increasing as the value of the ratio increases.

    Abstract translation: 为了调节来自发送系统的发送台的发送的发送信道的发送功率,从发送接收站接收发送功率指令,根据所接收的发送功率来改变发送信道的发送功率 并且通过确定当前发送功率与发送功率的随时间的平均值之间的比率来确定发送站处的发送功率的变化量,使得该变化量取决于 该比率随变化量的增加而增加。

    Method for carrying out a survey of a plurality of participant communication devices, and corresponding communication drives
    28.
    发明申请
    Method for carrying out a survey of a plurality of participant communication devices, and corresponding communication drives 审中-公开
    用于对多个参与者通信设备进行调查的方法以及对应的通信驱动器

    公开(公告)号:US20090176522A1

    公开(公告)日:2009-07-09

    申请号:US10585158

    申请日:2004-10-22

    CPC classification number: H04W72/005 H04W4/10 H04W76/45 H04W84/08

    Abstract: A method for carrying out a survey of a plurality of participant communication devices, and corresponding communication devices. In order to carry out a survey of a plurality of participant communication devices, each of these communication devices is successively assigned an exclusive transmission right to transmit at least one useful message during an authorization period, on the basis of a specific request signal, while the other participant communication devices are only assigned a reception right to receive at least one useful message. The communication device authorized to transmit determines a time window for each participant communication device to respond to the survey, within which the respective participant communication device can transmit its response signal in that it sends at least once its own specific request signal as response signal in order to request the exclusive transmission right.

    Abstract translation: 一种用于对多个参与者通信设备进行调查的方法以及对应的通信设备。 为了对多个参与者通信装置进行调查,这些通信装置中的每一个依次分配专用发送权限,以在授权期间根据特定请求信号发送至少一个有用消息,而 其他参与者通信设备仅被分配接收权限以接收至少一个有用消息。 授权发送的通信设备确定每个参与者通信设备响应于该测量的时间窗口,在该测量中相应的参与者通信设备可以发送其响应信号,因为它至少发送一次其自己的特定请求信号作为响应信号 要求专属传输权。

    Method for the transmission of data, and apparatus for the transmission of data
    29.
    发明授权
    Method for the transmission of data, and apparatus for the transmission of data 失效
    数据传输方法,数据传输装置

    公开(公告)号:US07286590B1

    公开(公告)日:2007-10-23

    申请号:US09674022

    申请日:1998-04-15

    Inventor: Frank Kowalewski

    CPC classification number: H04L25/03012 H04B1/707

    Abstract: A method and a system are described for the transmission of data between one base station and several mobile stations via radio channels, the data streams each differing in terms of a code. In a modulator, a pre-equalization of the signals is performed in which the transmission properties of all the radio channels and the different codes of all the radio channels are taken into account.

    Abstract translation: 描述了一种用于经由无线电信道在一个基站和几个移动站之间传输数据的方法和系统,每个数据流在代码方面各不相同。 在调制器中,执行信号的预均衡,其中考虑所有无线电信道的所有传输属性和所有无线电信道的不同代码。

    Method and system for transmitting data, with transmission antenna diversity
    30.
    发明授权
    Method and system for transmitting data, with transmission antenna diversity 有权
    用于传输数据的方法和系统,具有发射天线的多样性

    公开(公告)号:US07274678B2

    公开(公告)日:2007-09-25

    申请号:US10204943

    申请日:2001-02-16

    CPC classification number: H04B7/0615

    Abstract: The present invention provides a data transfer method for use in a CDMA system operating in the TDD mode. A data signal is transmitted in the form of a data stream of data bursts of different users between a first station and a second station via a multiplicity of antennas, and a reference signal is transmitted in connection with the specific data burst. In a first step, a reference signal is transmitted from the second station to the first station. In a second step, a channel estimation is performed in the first station based on the reference signal that is received from the second station. In a third step, the first station transmits a data burst to the second station via the multiplicity of antennas, it being possible to modify the transmission signals of various antennas having various amplitude and phase factors in accordance with the channel estimation.

    Abstract translation: 本发明提供一种在TDD模式下工作的CDMA系统中使用的数据传输方法。 数据信号经由多个天线以第一站和第二站之间的不同用户的数据突发的数据流的形式发送,并且参考信号与特定数据突发相关联地发送。 在第一步骤中,将参考信号从第二站发送到第一站。 在第二步骤中,基于从第二站接收到的参考信号在第一站中执行信道估计。 在第三步骤中,第一站通过多个天线向第二站发送数据脉冲串,可以根据信道估计修改具有各种幅度和相位因子的各种天线的传输信号。

Patent Agency Ranking