Method for saving power in a multi-carrier wireless access system
    43.
    发明授权
    Method for saving power in a multi-carrier wireless access system 有权
    在多载波无线接入系统中节省功率的方法

    公开(公告)号:US08804588B2

    公开(公告)日:2014-08-12

    申请号:US13056130

    申请日:2009-07-29

    IPC分类号: H04W52/02

    摘要: A method for saving power in a multi-carrier wideband wireless access system is provided. A method for saving the power of a receiver in a multi-carrier wireless communication system includes acquiring multi-carrier information from a transmitter on a primary carrier, entering one or more secondary carriers satisfying a predetermined power saving mode entry condition out of one or more secondary carriers included in the multi-carrier information into a power saving mode, and receiving data during a listening interval according to the power saving mode on the one or more secondary carriers entering the power saving mode. The multi-carrier information includes at least one of information about a plurality of available carriers, information indicating the primary carrier and the one or more secondary carriers out of the plurality of available carriers, and information about the power saving mode entry condition of the one or more secondary carriers.

    摘要翻译: 提供了一种在多载波宽带无线接入系统中节省功率的方法。 一种用于在多载波无线通信系统中节省接收机的功率的方法包括从主载波上的发射机获取多载波信息,从一个或多个载波信号中进入满足预定省电模式输入条件的一个或多个辅助载波 包括在多载波信息中的辅载波进入省电模式,并且在进入省电模式的一个或多个辅助载波上根据省电模式在监听间隔期间接收数据。 多载波信息包括关于多个可用载波的信息,指示主载波的信息和多个可用载波中的一个或多个次载波的信息中的至少一个以及关于多个可用载波的功率节省模式进入条件的信息 或更多次级载波。

    Method for performing ranging in wireless communication system supporting two wireless communication schemes
    44.
    发明授权
    Method for performing ranging in wireless communication system supporting two wireless communication schemes 失效
    用于在支持两种无线通信方案的无线通信系统中进行测距的方法

    公开(公告)号:US08638777B2

    公开(公告)日:2014-01-28

    申请号:US12863032

    申请日:2009-03-27

    IPC分类号: H04J3/06 H04W4/00

    摘要: A method for performing ranging is disclosed. The method for performing ranging in a wireless communication system which simultaneously supports a legacy system and a new system includes a method for additionally allocating a ranging channel to a zone other than a legacy zone and a method for re-using a legacy ranging channel within the legacy zone. When the legacy ranging channel is re-used, ranging codes may be shared by a legacy mobile station and a new system mobile station or may be separated on a ranging code domain. Limited radio resources can be effectively employed by re-using the legacy ranging channel.

    摘要翻译: 公开了一种执行测距的方法。 用于在同时支持传统系统和新系统的无线通信系统中执行测距的方法包括用于向除了传统区域之外的区域额外分配测距信道的方法以及用于重新使用传统测距信道内的传统测距信道的方法 传统区域。 当传统测距信道被重新使用时,测距码可以由传统移动台和新的系统移动站共享,或者可以在测距码域上分离。 有限的无线电资源可以通过重用旧的测距信道来有效地采用。