METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
    21.
    发明申请
    METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中功率控制的方法与装置

    公开(公告)号:US20110222452A1

    公开(公告)日:2011-09-15

    申请号:US13042874

    申请日:2011-03-08

    Abstract: An apparatus and a method for transiting from one power control scheme to another power control scheme when power control schemes are used in a wireless communication system are provided. A method of a terminal for changing a power control scheme in a wireless communication system includes controlling power according to a first power control scheme based on first power control parameters received from a base station, receiving second power control parameters to use in a second power control scheme, from the base station, sending a power control transition message informing the base station of a transition of the power control scheme, to the base station, and controlling the power according to the second power control scheme using the second power control parameters.

    Abstract translation: 提供了一种用于在无线通信系统中使用功率控制方案时从一个功率控制方案转移到另一个功率控制方案的装置和方法。 一种用于在无线通信系统中改变功率控制方案的终端的方法包括:基于从基站接收的第一功率控制参数,根据第一功率控制方案来控制功率;接收第二功率控制参数以用于第二功率控制 方案,从基站向基站发送向基站通知功率控制方案的功率控制转换消息给基站,并且使用第二功率控制参数根据第二功率控制方案来控制功率。

    APPARATUS AND METHOD FOR TRANSMITTING UPLINK FEEDBACK DATA IN A BROADBAND WIRELESS MOBILE COMMUNICATION SYSTEM
    23.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING UPLINK FEEDBACK DATA IN A BROADBAND WIRELESS MOBILE COMMUNICATION SYSTEM 有权
    用于在宽带无线移动通信系统中发送上行反馈数据的装置和方法

    公开(公告)号:US20080232312A1

    公开(公告)日:2008-09-25

    申请号:US12049481

    申请日:2008-03-17

    CPC classification number: H04L1/0028

    Abstract: An apparatus and a method for transmitting uplink feedback data in a broadband wireless mobile communication are provided. The method comprises dividing tiles used as a feedback channel into a preset number of groups, selecting one group among the preset number of groups using a downlink channel, selecting a number of tiles, the number of tiles being equal to a number of tiles required for feedback data transmission in the selected group, and mapping feedback data to each selected tile. Thereby, feedback information can be transmitted via a tile selected by a terminal based on a channel state without a process of allocating and reallocating an additional feedback channel, thus enhancing efficiency of uplink wireless resources.

    Abstract translation: 提供了一种用于在宽带无线移动通信中发送上行反馈数据的装置和方法。 该方法包括将用作反馈信道的瓦片划分为预设数量的组,使用下行链路信道在预定数量的组中选择一组,选择瓦片的数量,瓦片的数量等于 在所选择的组中反馈数据传输,并将反馈数据映射到每个选定的瓦片。 由此,反馈信息可以通过终端基于信道状态而选择的瓦片发送,而不需要分配和重新分配附加反馈信道的处理,从而提高上行链路无线资源的效率。

    APPARATUS AND METHOD FOR INCREASING A SERVICE COVERAGE AREA OF A BROADCAST CHANNEL IN WIRELESS COMMUNICATION SYSTEM BY USING AN HARQ SCHEME
    24.
    发明申请
    APPARATUS AND METHOD FOR INCREASING A SERVICE COVERAGE AREA OF A BROADCAST CHANNEL IN WIRELESS COMMUNICATION SYSTEM BY USING AN HARQ SCHEME 审中-公开
    通过使用HARQ方案在无线通信系统中增加广播信道的业务覆盖区域的装置和方法

    公开(公告)号:US20080137594A1

    公开(公告)日:2008-06-12

    申请号:US11952439

    申请日:2007-12-07

    CPC classification number: H04W48/12 H04L1/1812 H04L1/1845

    Abstract: Provided is an apparatus and method for increasing the service coverage area of a broadcast channel in a wireless communication system by using a Hybrid Automatic Repeat reQuest (HARQ) scheme. The method receives a MAP message including information about the type of a Media Access Control (MAC) management message transmitted in the current frame and information about retransmission of the MAC management message. Upon receipt of the MAC management message, based on the received information, the method combines the received MAC management message with a MAC management message that is stored in a buffer, wherein the MAC management message that is stored in the buffer was stored due to a reception error.

    Abstract translation: 提供了一种用于通过使用混合自动重复请求(HARQ)方案来增加无线通信系统中的广播信道的服务覆盖区域的装置和方法。 该方法接收包括关于当前帧中发送的媒体接入控制(MAC)管理消息的类型的信息的MAP消息以及关于MAC管理消息的重传的信息。 在接收到MAC管理消息后,基于接收到的信息,该方法将接收到的MAC管理消息与存储在缓冲器中的MAC管理消息相组合,其中存储在缓冲器中的MAC管理消息由于 接收错误。

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