Method and apparatus for controlling reverse link data rate of mobile station in communicating system with reverse link common rate control
    11.
    发明专利
    Method and apparatus for controlling reverse link data rate of mobile station in communicating system with reverse link common rate control 有权
    用于控制通信系统中移动站的反向链路数据速率的方法和装置,具有反向链路通用速率控制

    公开(公告)号:JP2009260944A

    公开(公告)日:2009-11-05

    申请号:JP2009055241

    申请日:2009-03-09

    CPC classification number: H04L1/0002 H04L1/0007 H04L1/18 H04W52/267

    Abstract: PROBLEM TO BE SOLVED: To make an efficient use of communication resource in data rate control of reverse link communication in a communicating system. SOLUTION: The communication system includes determining movement for choosing payload size (data rate) of reverse link transfer from a mobile station to a base station. The mobile station can store a predetermined table containing a power level ratio (TPR) of traffic channel and pilot channel, and each entry corresponds to the size of data payload, and namely as a result corresponds to a transfer data rate in the predetermined time frame. The payload size is chosen based on the permitted -TPR. The permitted -TPR and a target -TPR are adjusted according to a TPR command received from a base station. When the permitted -TPR is smaller than the target -TPR, fast-ramp-up adjustment of the permitted -TPR is performed. In the fast-ramp-up mode, a down TPR command is ignored in the adjustment of the permitted -TPR. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:在通信系统中的反向链路通信的数据速率控制中有效地利用通信资源。 解决方案:通信系统包括确定从移动站到基站的反向链路传送的有效负载大小(数据速率)的移动。 移动台可以存储包含业务信道和导频信道的功率电平比率(TPR)的预定表,并且每个条目对应于数据有效载荷的大小,并且其结果对应于预定时间帧中的传输数据速率 。 有效载荷大小根据允许的-TPR进行选择。 允许的-TPR和目标-TPR根据从基站接收的TPR命令来调整。 当允许的-TPR小于目标-TPR时,执行允许的-TPR的快速上升调整。 在快速上拉模式下,在允许的-TPR的调整中忽略一个向下TPR命令。 版权所有(C)2010,JPO&INPIT

    Method and apparatus for improving data transmission reliability in wireless communication system
    13.
    发明专利
    Method and apparatus for improving data transmission reliability in wireless communication system 有权
    改善无线通信系统数据传输可靠性的方法与装置

    公开(公告)号:JP2011109677A

    公开(公告)日:2011-06-02

    申请号:JP2010278008

    申请日:2010-12-14

    Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for attaining duplicate detection and re-ordering for a HARQ transmission. SOLUTION: For duplicate detection, a receiver determines whether a decoded packet x for an ARQ channel y is a duplicate packet based on a packet x and a prior decoded packet for the ARQ channel y. For re-ordering, the receiver determines as follows whether a certain earlier packet is still pending on any other ARQ channel based on prior decoded packets for the ARQ channels, and forwards the packet x only if there are no pending earlier packets. There are no pending earlier packets on another ARQ channel z if (1) a decoded packet has been received on an ARQ channel z at a designated time or later, or (2) a decoded packet has not been received on the ARQ channel z within a time window from current time. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于实现HARQ传输的重复检测和重新排序的方法和装置。 解决方案:对于重复检测,接收机基于分组x和ARQ信道y的先前解码的分组来确定用于ARQ信道y的解码分组x是否是重复分组。 为了重新排序,接收机基于ARQ信道的先前解码的分组来确定在任何其他ARQ信道上是否仍然有待处理的某个较早的分组,并且仅在没有未决的较早分组时转发分组x。 如果(1)在指定的时间或更晚在ARQ信道z上已经接收到解码的分组,或者(2)在ARQ信道z上没有接收到解码的分组,则在另一个ARQ信道z上没有待处理的较早的分组 从当前时间开始的时间窗口。 版权所有(C)2011,JPO&INPIT

    System and method for rate assignment
    14.
    发明专利
    System and method for rate assignment 审中-公开
    用于速率分配的系统和方法

    公开(公告)号:JP2009278629A

    公开(公告)日:2009-11-26

    申请号:JP2009132925

    申请日:2009-06-02

    Abstract: PROBLEM TO BE SOLVED: To provide a method and device for determining a power control set value. SOLUTION: A station is provided with an antenna for receiving and transmitting a plurality of signals, a receiver connected to the antenna and receiving a plurality of received signals, a controller connected to the receiver and determining a pilot reference level of a current data rate, determining a pilot reference level of a next data rate, determining a difference between the pilot reference level of the current data rate and the pilot reference level of the next data date, and adjusting a power control set value based on the difference when the next data rate is higher than the current data rate, and a transmitter connected to the controller and adjusting the power set value for transmission. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于确定功率控制设定值的方法和装置。 解决方案:站设置有用于接收和发送多个信号的天线,连接到天线并接收多个接收信号的接收机,连接到接收机的控制器,并确定电流的导频参考电平 数据速率,确定下一个数据速率的导频参考电平,确定当前数据速率的导频参考电平与下一个数据日期的导频参考电平之间的差值,以及基于当前数据速率的差异来调整功率控制设置值, 下一个数据速率高于当前数据速率,而发射机连接到控制器并调整功率设定值进行传输。 版权所有(C)2010,JPO&INPIT

    REVERSE LINK CHANNEL ARCHITECTURE FOR A WIRELESS COMMUNICATION SYSTEM
    15.
    发明申请
    REVERSE LINK CHANNEL ARCHITECTURE FOR A WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于无线通信系统的反向链路信道架构

    公开(公告)号:WO02065664A2

    公开(公告)日:2002-08-22

    申请号:PCT/US0205171

    申请日:2002-02-14

    Applicant: QUALCOMM INC

    Abstract: A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages (412, 418) exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.

    Abstract translation: 支持反向链路资源的有效分配和利用的信道结构和机制。 在一个方面,提供了用于根据需要快速分配资源(例如,补充信道)的机制,并且在不需要时快速地分配资源或维持系统稳定性。 反向链路资源可以通过在前向链路和反向链路上的控制信道上交换的短消息(412,418)来快速分配和去分配。 在另一方面,提供了用于促进有效和可靠的数据传输的机制。 提供可靠的确认/否定确认方案和有效的重传方案。 还提供了用于控制远程终端的发射功率和/或数据速率以实现高性能并避免不稳定性的机制。

    SCHEDULED AND AUTONOMOUS TRANSMISSION AND ACKNOWLEDGEMENT

    公开(公告)号:CA2516296C

    公开(公告)日:2015-08-11

    申请号:CA2516296

    申请日:2004-02-18

    Applicant: QUALCOMM INC

    Abstract: Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion (350) of the shared resource with one or more individual access grants (370), another subset may be allocated a portion of the shared resource with a single common grant (370), and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.

    PROTOCOLOS PARA HABILITAR DISPOSITIVOS EN MODO 1 Y MODO 2 EN REDES ESPACIO EN BLANCO DE TV.

    公开(公告)号:MX2013004727A

    公开(公告)日:2013-05-28

    申请号:MX2013004727

    申请日:2011-11-02

    Applicant: QUALCOMM INC

    Abstract: Algunos aspectos de la presente divulgación proporcionan técnicas y aparatos para operar en una red de espacio blanco de televisión (TVWS); un método ejemplar generalmente incluye recibir, en un aparato, un mensaje con un campo indicando una versión actual de un mapa de espectro de frecuencia no utilizado (por ejemplo, un mapa de espacio blanco (WSM)), el mapa de espectro de frecuencia no utilizado indicando canales utilizables para comunicaciones inalámbricas; determinar si la versión actual del mapa de espectro de frecuencia no utilizado es diferente de una versión previa del mapa de espectro de frecuencia no utilizado; y utilizar un canal para comunicaciones inalámbricas con base en la determinación; otro método ejemplar generalmente incluye tener acceso a una base de datos de los canales disponibles para una ubicación actual de un aparato a través de un aparato de habilitación fijo o portátil vecino y habilitando uno o más aparatos dependientes portátiles para las comunicaciones inalámbricas a través de uno o más de los canales disponibles.

    APPARATUS, SYSTEM, AND METHOD FOR MANAGING REVERSE LINK COMMUNICATION

    公开(公告)号:CA2537441C

    公开(公告)日:2013-01-22

    申请号:CA2537441

    申请日:2004-09-08

    Applicant: QUALCOMM INC

    Abstract: 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.

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