Apparatus, system, and method for managing reverse link communication
    11.
    发明申请
    Apparatus, system, and method for managing reverse link communication 有权
    用于管理反向链路通信的装置,系统和方法

    公开(公告)号:US20050124372A1

    公开(公告)日:2005-06-09

    申请号:US10933727

    申请日:2004-09-02

    摘要: In accordance with an exemplary embodiment of the invention, an apparatus, system, and method efficiently manage reverse link resources by allowing a mobile station to select between transmitting a payload a standard power level and transmitting a smaller payload at a boosted power level. The mobile station, therefore, can autonomously select a QoS (Quality of Service) level for physical layer packets. Based on reverse link transmission information received from a base station, the mobile station derives a reverse link transmission guideline defining the power levels and associated payloads for at least a standard service and boosted service. The mobile station selects a reverse link transmission power level from a plurality of power levels including at least a standard reverse link transmission power level associated with a standard payload size and a boosted reverse link transmission power level associated with a boosted payload size where the standard payload size is greater than the boosted payload size.

    摘要翻译: 根据本发明的示例性实施例,一种装置,系统和方法通过允许移动台在提供标准功率电平的有效负载和在提升的功率电平下发送较小有效载荷之间进行选择来有效地管理反向链路资源。 因此,移动台可以自主地选择物理层分组的QoS(服务质量)级别。 基于从基站接收的反向链路传输信息,移动台导出定义用于至少标准服务和升级服务的功率电平和相关联的有效载荷的反向链路传输准则。 移动台从包括至少与标准有效载荷大小相关联的标准反向链路发射功率电平的多个功率电平和与提升的有效载荷大小相关联的提升的反向链路发射功率电平来选择反向链路发射功率电平,其中标准有效载荷 尺寸大于提升的有效载荷大小。

    Systems and methods for hierarchically demodulating and decoding a data signal using a pilot signal and an additional signal
    14.
    发明授权
    Systems and methods for hierarchically demodulating and decoding a data signal using a pilot signal and an additional signal 失效
    使用导频信号和附加信号对数据信号进行分层解调和解码的系统和方法

    公开(公告)号:US07418064B2

    公开(公告)日:2008-08-26

    申请号:US10781461

    申请日:2004-02-17

    IPC分类号: H04L27/06 H04B1/707

    CPC分类号: H04B1/707

    摘要: Systems and methods for demodulating and decoding signals on a multi-path data channel using a pilot signal and at least one additional signal as a demodulation reference. One embodiment includes a method in which a pilot signal is used to demodulate and decode an additional signal, and then both the pilot signal and the additional signal are used to demodulate and decode a data traffic signal. A receiver receives a data traffic signal, a rate indicator signal and a pilot signal. The pilot signal is used as a demodulation reference for the rate indicator signal. After the rate indicator signal is demodulated and decoded, this signal is re-encoded and compared to the received rate indicator signal and used in combination with the pilot signal as a demodulation reference for the demodulation and decoding of the data traffic signal and to estimate SNR for power control purposes.

    摘要翻译: 用于使用导频信号和至少一个附加信号作为解调参考在多路数据信道上解调和解码信号的系统和方法。 一个实施例包括使用导频信号来解调和解码附加信号的方法,然后使用导频信号和附加信号对数据业务信号进行解调和解码。 接收机接收数据业务信号,速率指示符信号和导频信号。 导频信号用作速率指示信号的解调参考。 在速率指示信号被解调和解码之后,将该信号重新编码并与接收的速率指示符信号进行比较,并与导频信号组合使用,作为数据业务信号的解调和解码的解调参考,并估计SNR 用于电源控制目的。

    Method and apparatus for high rate data transmission in wireless communication
    15.
    发明申请
    Method and apparatus for high rate data transmission in wireless communication 有权
    无线通信中高速率数据传输的方法和装置

    公开(公告)号:US20060221883A1

    公开(公告)日:2006-10-05

    申请号:US11390612

    申请日:2006-03-27

    IPC分类号: H04J3/08 H04B7/14 H04J1/10

    摘要: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.

    摘要翻译: 描述了利用多个载波来显着提高传输容量的技术。 对于多载波操作,终端接收多个前向链路(FL)载波和至少一个反向链路(RL)载波的分配。 载波可以布置在至少一个组中,每个组包括至少一个FL载波和一个RL载波。 终端可以在每个组中的FL载波上接收分组,并且可以经由该组中的RL载波发送对于接收到的分组的确认。 终端可以通过该组中的RL载波向每个组中的FL载波发送信道质量指示(CQI)报告。 终端还可以在RL载波上发送数据。 终端可以在主RL载波上发送指定的RL信令(例如,发起呼叫),并且可以在主FL载波上接收指定的FL信令(例如,用于呼叫建立)。

    Systems and methods for performing outer loop power control in wireless communication systems
    16.
    发明申请
    Systems and methods for performing outer loop power control in wireless communication systems 审中-公开
    在无线通信系统中执行外环功率控制的系统和方法

    公开(公告)号:US20050176456A1

    公开(公告)日:2005-08-11

    申请号:US11083866

    申请日:2005-03-17

    摘要: Systems and methods for controlling the power level for a mobile station during periods when no data is being transmitted by the mobile station. In one embodiment, data is intermittently transmitted from a mobile station to a base station on a reverse-link traffic channel. When data is being transmitted on the traffic channel, the transmitted data is used by the base station to perform power control operations (e.g., incrementing or decrementing the mobile station's power level, based upon comparison of a received SNR to a target SNR). When no data is being transmitted on the traffic channel, a “zero-rate indicator” is transmitted on the rate indicator channel. The zero-rate indicator is used by the base station to perform power control. Power control based on the zero-rate indicator may use velocity profiles, reliability metrics or other techniques to control adjustment of the power level.

    摘要翻译: 在移动台没有发送数据的时段期间控制移动台的功率电平的系统和方法。 在一个实施例中,数据在反向链路业务信道上从移动站间歇地发送到基站。 当在业务信道上发送数据时,基站使用发送的数据来执行功率控制操作(例如,基于接收到的SNR与目标SNR的比较来增加或减少移动台的功率电平)。 当业务信道上没有发送数据时,在速率指示符信道上发送“零速率指示符”。 零速率指示器由基站用于执行功率控制。 基于零速率指示器的功率控制可以使用速度曲线,可靠性度量或其他技术来控制功率水平的调节。

    SYSTEMS AND METHODS FOR PERFORMING OUTER LOOP POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS
    17.
    发明申请
    SYSTEMS AND METHODS FOR PERFORMING OUTER LOOP POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
    在无线通信系统中执行外环功率控制的系统和方法

    公开(公告)号:US20080194286A1

    公开(公告)日:2008-08-14

    申请号:US12107268

    申请日:2008-04-22

    IPC分类号: H04B7/00

    CPC分类号: H04W52/38 H04W52/44

    摘要: Systems and methods for controlling the power level for a mobile station during periods when no data is being transmitted by the mobile station. In one embodiment, data is intermittently transmitted from a mobile station to a base station on a reverse-link traffic channel. When data is being transmitted on the traffic channel, the transmitted data is used by the base station to perform power control operations (e.g., incrementing or decrementing the mobile station's power level, based upon comparison of a received SNR to a target SNR). When no data is being transmitted on the traffic channel, a “zero-rate indicator” is transmitted on the rate indicator channel. The zero-rate indicator is used by the base station to perform power control. Power control based on the zero-rate indicator may use velocity profiles, reliability metrics or other techniques to control adjustment of the power level.

    摘要翻译: 在移动台没有发送数据的时段期间控制移动台的功率电平的系统和方法。 在一个实施例中,数据在反向链路业务信道上从移动站间歇地发送到基站。 当在业务信道上发送数据时,基站使用发送的数据来执行功率控制操作(例如,基于接收到的SNR与目标SNR的比较来增加或减少移动台的功率电平)。 当业务信道上没有发送数据时,在速率指示符信道上发送“零速率指示符”。 零速率指示器由基站用于执行功率控制。 基于零速率指示器的功率控制可以使用速度曲线,可靠性度量或其他技术来控制功率水平的调节。

    Systems and methods for performing outer loop power control in wireless communication systems
    18.
    发明授权
    Systems and methods for performing outer loop power control in wireless communication systems 有权
    在无线通信系统中执行外环功率控制的系统和方法

    公开(公告)号:US07286846B2

    公开(公告)日:2007-10-23

    申请号:US10652355

    申请日:2003-08-29

    IPC分类号: H04B7/00

    CPC分类号: H04W52/38 H04W52/44

    摘要: Systems and methods for controlling the power level for a mobile station during periods when no data is being transmitted by the mobile station. In one embodiment, data is intermittently transmitted from a mobile station to a base station on a reverse-link traffic channel. When data is being transmitted on the traffic channel, the transmitted data is used by the base station to perform power control operations (e.g., incrementing or decrementing the mobile station's power level, based upon comparison of a received SNR to a target SNR). When no data is being transmitted on the traffic channel, a “zero-rate indicator” is transmitted on the rate indicator channel. The zero-rate indicator is used by the base station to perform power control. Power control based on the zero-rate indicator may use velocity profiles, reliability metrics or other techniques to control adjustment of the power level.

    摘要翻译: 在移动台没有发送数据的时段期间控制移动台的功率电平的系统和方法。 在一个实施例中,数据在反向链路业务信道上从移动站间歇地发送到基站。 当在业务信道上发送数据时,基站使用发送的数据来执行功率控制操作(例如,基于接收到的SNR与目标SNR的比较来增加或减少移动台的功率电平)。 当业务信道上没有发送数据时,在速率指示符信道上发送“零速率指示符”。 零速率指示器由基站用于执行功率控制。 基于零速率指示器的功率控制可以使用速度曲线,可靠性度量或其他技术来控制功率水平的调节。

    SYSTEMS AND METHODS FOR INCREASING THE CAPACITY OF A CHANNEL IN A COMMUNICATIONS SYSTEM
    19.
    发明申请
    SYSTEMS AND METHODS FOR INCREASING THE CAPACITY OF A CHANNEL IN A COMMUNICATIONS SYSTEM 有权
    用于增加通信系统中信道容量的系统和方法

    公开(公告)号:US20080049655A1

    公开(公告)日:2008-02-28

    申请号:US11843565

    申请日:2007-08-22

    IPC分类号: H04B7/00 G08C17/00 H04J3/00

    CPC分类号: H04W52/58 H04W52/34 H04W52/40

    摘要: In accordance with a method for increasing the capacity of a channel in a communications system, characteristics of a channel may be evaluated. The channel may include a plurality of slots, and the slots may have a slot format among a set of slot formats. A slot format among the set of slot formats may be selected. The selection may be based on the evaluated characteristics of the channel. Selecting the slot format may include selecting the position of a signal within each of the plurality of slots. The position of the signal may be different for each of the slot formats. The signal may be transmitted in each of the plurality of slots over the channel.

    摘要翻译: 根据用于增加通信系统中的信道的容量的方法,可以评估信道的特性。 信道可以包括多个时隙,并且时隙可以具有一组时隙格式之间的时隙格式。 可以选择一组时隙格式中的时隙格式。 选择可以基于所评估的信道特征。 选择时隙格式可以包括选择多个时隙的每一个内的信号的位置。 对于每个时隙格式,信号的位置可以是不同的。 信号可以在信道上的多个时隙中的每一个中发送。

    Method for power control for mixed voice and data transmission

    公开(公告)号:US20060029026A1

    公开(公告)日:2006-02-09

    申请号:US11241288

    申请日:2005-09-30

    IPC分类号: H04B7/216

    摘要: In a disclosed embodiment, a “voice noise power” is added to an aggregate voice power which is the total voice power used by all users in a cell. The voice noise power is transmitted in addition to the aggregate voice power in order to maintain the total of the aggregate voice power and voice noise power at a pre-determined voice power limit. In one embodiment, the voice power limit can be increased or decreased to further improve control over power consumption during voice and data transmission. Further, in order to maintain the power consumed by data transmission at a desired level, data noise is transmitted after transmission of a data burst, or in between data bursts, by inserting a pre-determined amount of artificial data into the gaps in data transmission. The data noise is transmitted in addition to the data bursts in order to maintain the total power consumed during data transmission at a desired level.