Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system
    31.
    发明授权
    Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system 有权
    用于不连续发送/接收操作以减少蜂窝系统中的功耗的方法和装置

    公开(公告)号:US09198128B2

    公开(公告)日:2015-11-24

    申请号:US13612436

    申请日:2012-09-12

    IPC分类号: H04W52/00 H04W52/02

    摘要: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including the steps of: a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode.

    摘要翻译: 提供了一种用于不连续地发送/接收用于在用于分组传输的蜂窝系统中的终端的低功耗的分组的方法和装置。 本研究提供了当终端在蜂窝系统中处于活动状态时可以执行低功耗操作的方法和装置。 一种用于不连续地发送/接收分组数据以减少蜂窝系统中的终端的功耗的方法,包括以下步骤:a)建立不连续的接收/发送(DRX / DTX)参数,其中包括用于终端操作的终端的不连续的DRX / DTX周期信息 传输暂停模式,其为活动状态的子状态; 以及b)基于在所述传输暂停模式下工作的终端中的DRX / DTX参数执行DRX / DTX。

    Method and apparatus for discontinuous transmission-reception operation for reducing power consumption in cellular system
    32.
    发明授权
    Method and apparatus for discontinuous transmission-reception operation for reducing power consumption in cellular system 有权
    用于不连续发送 - 接收操作以减少蜂窝系统中的功耗的方法和装置

    公开(公告)号:US08594005B2

    公开(公告)日:2013-11-26

    申请号:US13224962

    申请日:2011-09-02

    IPC分类号: G08C17/00

    摘要: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode.

    摘要翻译: 提供了一种用于不连续地发送/接收用于在用于分组传输的蜂窝系统中的终端的低功耗的分组的方法和装置。 本研究提供了当终端在蜂窝系统中处于活动状态时可以执行低功耗操作的方法和装置。 一种用于不连续地发送/接收分组数据以减少蜂窝系统中的终端的功耗的方法,包括:a)建立不连续的接收/发送(DRX / DTX)参数,包括以传输暂停模式操作的终端的不连续的DRX / DTX周期信息 ,这是一个活跃状态的子状态; 以及b)基于在所述传输暂停模式下工作的终端中的DRX / DTX参数执行DRX / DTX。

    Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system
    33.
    发明授权
    Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system 有权
    用于不连续发送/接收操作以减少蜂窝系统中的功耗的方法和装置

    公开(公告)号:US08559342B2

    公开(公告)日:2013-10-15

    申请号:US12750127

    申请日:2010-03-30

    IPC分类号: H04B7/005 H04W4/00

    摘要: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode.

    摘要翻译: 提供了一种用于不连续地发送/接收用于在用于分组传输的蜂窝系统中的终端的低功耗的分组的方法和装置。 本研究提供了当终端在蜂窝系统中处于活动状态时可以执行低功耗操作的方法和装置。 一种用于不连续地发送/接收分组数据以减少蜂窝系统中的终端的功耗的方法,包括:a)建立不连续的接收/发送(DRX / DTX)参数,包括以传输暂停模式操作的终端的不连续的DRX / DTX周期信息 ,这是一个活跃状态的子状态; 以及b)基于在所述传输暂停模式下工作的终端中的DRX / DTX参数执行DRX / DTX。

    Method and apparatus for providing system information in ofdma cellular system
    34.
    发明申请
    Method and apparatus for providing system information in ofdma cellular system 审中-公开
    用于在蜂窝系统中提供系统信息的方法和装置

    公开(公告)号:US20090245211A1

    公开(公告)日:2009-10-01

    申请号:US11990938

    申请日:2006-08-24

    摘要: Provided is a method and apparatus for transmitting system information in an Orthogonal Frequency Division Multiple Access (OFDMA) cellular system. The system information transmitting method in a base station of a cellular system includes: generating a plurality of system information blocks that constitute the system information; generating a system information super frame including a main information block and the system information blocks; generating a system information broadcasting channel including the system information super frame; and allocating radio resources to the system information broadcasting channel in a Time Divisional Multiplexing (TDM) method.

    摘要翻译: 提供了一种在正交频分多址(OFDMA)蜂窝系统中发送系统信息的方法和装置。 蜂窝系统的基站中的系统信息发送方法包括:生成构成系统信息的多个系统信息块; 生成包括主信息块和系统信息块的系统信息超帧; 生成包括所述系统信息超帧的系统信息广播信道; 并以时分复用(TDM)方式将无线电资源分配给系统信息广播信道。

    Method and Apparatus for Discontinuous Transmission/Reception Operation for Reducing Power Consumption in Celluar System
    35.
    发明申请
    Method and Apparatus for Discontinuous Transmission/Reception Operation for Reducing Power Consumption in Celluar System 有权
    用于降低Celluar系统功耗的不连续传输/接收操作的方法和装置

    公开(公告)号:US20080293426A1

    公开(公告)日:2008-11-27

    申请号:US12158628

    申请日:2006-12-22

    IPC分类号: H04Q7/20

    摘要: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including the steps of: a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode.

    摘要翻译: 提供了一种用于不连续地发送/接收用于在用于分组传输的蜂窝系统中的终端的低功耗的分组的方法和装置。 本研究提供了当终端在蜂窝系统中处于活动状态时可以执行低功耗操作的方法和装置。 一种用于不连续地发送/接收分组数据以减少蜂窝系统中的终端的功耗的方法,包括以下步骤:a)建立不连续的接收/发送(DRX / DTX)参数,其中包括用于终端操作的终端的不连续的DRX / DTX周期信息 传输暂停模式,其为活动状态的子状态; 以及b)基于在所述传输暂停模式下工作的终端中的DRX / DTX参数执行DRX / DTX。

    APPARATUS AND METHOD FOR MODULATING DATA MESSAGE BY EMPLOYING ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODES IN MOBILE COMMUNICATION SYSTEM
    36.
    发明申请
    APPARATUS AND METHOD FOR MODULATING DATA MESSAGE BY EMPLOYING ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODES IN MOBILE COMMUNICATION SYSTEM 有权
    通过在移动通信系统中使用正交可变扩展因子(OVSF)编码调制数据消息的装置和方法

    公开(公告)号:US20090285265A1

    公开(公告)日:2009-11-19

    申请号:US12508354

    申请日:2009-07-23

    IPC分类号: H04B1/00

    摘要: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

    摘要翻译: 一种用于在移动站中将源数据转换为具有多对同相(I)和正交相位(Q)数据的信道调制信号的方法,其中移动站使用至少一个信道,包括步骤 :a)对源数据进行编码以生成至少一个数据部分和控制部分; b)产生要分配给该信道的至少一个扩展码,其中基于数据部分和控制部分的数据速率选择每个扩展码,并且选择扩展码,使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c)通过使用扩展码扩展控制部分和数据部分,从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

    Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
    37.
    发明授权
    Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system 有权
    通过在移动通信系统中采用正交可变扩频因子(OVSF)码来调制数据消息的装置和方法

    公开(公告)号:US07443906B1

    公开(公告)日:2008-10-28

    申请号:US09584189

    申请日:2000-05-31

    IPC分类号: H04B1/707

    摘要: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

    摘要翻译: 一种用于在移动站中将源数据转换为具有多对同相(I)和正交相位(Q)数据的信道调制信号的方法,其中移动站使用至少一个信道,包括步骤 :a)对源数据进行编码以生成至少一个数据部分和控制部分; b)产生要分配给该信道的至少一个扩展码,其中基于数据部分和控制部分的数据速率选择每个扩展码,并且选择扩展码,使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c)通过使用扩展码扩展控制部分和数据部分,从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

    Apparatus and Method for Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes in Mobile Communication System
    38.
    发明申请
    Apparatus and Method for Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes in Mobile Communication System 审中-公开
    通过采用移动通信系统中的正交扩频因子(OVSF)码来调制数据报文的装置和方法

    公开(公告)号:US20120114017A1

    公开(公告)日:2012-05-10

    申请号:US13303489

    申请日:2011-11-23

    IPC分类号: H04B1/69

    摘要: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.

    摘要翻译: 一种用于在移动站中将源数据转换为具有多对同相(I)和正交相位(Q)数据的信道调制信号的方法,其中移动站使用至少一个信道,包括步骤 :a)对源数据进行编码以生成至少一个数据部分和控制部分; b)产生要分配给该信道的至少一个扩展码,其中基于数据部分和控制部分的数据速率选择每个扩展码,并且选择扩展码,使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c)通过使用扩展码扩展控制部分和数据部分,从而产生信道调制信号。

    Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
    39.
    发明授权
    Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system 有权
    通过在移动通信系统中采用正交可变扩频因子(OVSF)码来调制数据消息的装置和方法

    公开(公告)号:US07586973B2

    公开(公告)日:2009-09-08

    申请号:US11618361

    申请日:2006-12-29

    IPC分类号: H04B1/707

    摘要: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

    摘要翻译: 一种用于在移动站中将源数据转换为具有多对同相(I)和正交相位(Q)数据的信道调制信号的方法,其中移动站使用至少一个信道,包括步骤 :a)对源数据进行编码以生成至少一个数据部分和控制部分; b)产生要分配给该信道的至少一个扩展码,其中基于数据部分和控制部分的数据速率选择每个扩展码,并且选择扩展码,使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c)通过使用扩展码扩展控制部分和数据部分,从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

    Apparatus and Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes In Mobile Communicating System
    40.
    发明申请
    Apparatus and Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes In Mobile Communicating System 有权
    通过在移动通信系统中采用正交扩频因子(OVSF)代码调制数据消息的装置和方法

    公开(公告)号:US20090097580A1

    公开(公告)日:2009-04-16

    申请号:US12259072

    申请日:2008-10-27

    IPC分类号: H04L27/28

    摘要: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

    摘要翻译: 一种用于在移动站中将源数据转换为具有多对同相(I)和正交相位(Q)数据的信道调制信号的方法,其中移动站使用至少一个信道,包括步骤 :a)对源数据进行编码以生成至少一个数据部分和控制部分; b)产生要分配给该信道的至少一个扩展码,其中基于数据部分和控制部分的数据速率选择每个扩展码,并且选择扩展码,使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c)通过使用扩展码扩展控制部分和数据部分,从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。