METHODS AND APPARATUS FOR ADJUSTING FORWARD LINK SIGNAL TO INTERFERENCE AND NOISE RATIO ESTIMATES
    2.
    发明申请
    METHODS AND APPARATUS FOR ADJUSTING FORWARD LINK SIGNAL TO INTERFERENCE AND NOISE RATIO ESTIMATES 审中-公开
    用于调整前向链路信号到干扰和噪声比估计的方法和装置

    公开(公告)号:WO2012142336A1

    公开(公告)日:2012-10-18

    申请号:PCT/US2012/033394

    申请日:2012-04-12

    Abstract: Methods and systems for adjusting a forward link (FL) signal to interference and noise ratio (SINR) are provided. In an example, a FL SINR is estimated for each user in a plurality of users, on at least one of each user's respective data rate control (DRC) message or each user's respective prior FL SINR value. The respective estimated FL SINR for a user in the plurality of users is increased, if, based on a reverse link acknowledge message, the user has decoded a packet before all symbols in the packet have been transmitted. Remaining control channel power is determined. The estimated FL SINR for all users in the plurality of users is increased if remaining control channel power is less than a low threshold. The estimated FL SINR for all users in the plurality of users is increased if the remaining control channel power is greater than a high threshold.

    Abstract translation: 提供了用于调整前向链路(FL)信号与干扰和噪声比(SINR)的方法和系统。 在一个示例中,在每个用户的相应数据速率控制(DRC)消息或每个用户相应的先前FL SINR值中的至少一个上,针对多个用户中的每个用户估计FL SINR。 如果基于反向链路确认消息,则用户已经在分组中的所有符号已经被发送之前解码了分组,则增加了用于多个用户中的用户的相应估计的FL SINR。 确定剩余控制通道功率。 如果剩余控制信道功率小于低阈值,则在多个用户中的所有用户的估计的FL SINR增加。 如果剩余控制信道功率大于高阈值,则对于多个用户中的所有用户的估计FL SINR增加。

    SELECTING A CHANNEL OFFSET FOR A FEMTOCELL THAT DIFFERS FROM THE CHANNEL OFFSET OF A NEIGHBORING MACROCELL
    5.
    发明申请
    SELECTING A CHANNEL OFFSET FOR A FEMTOCELL THAT DIFFERS FROM THE CHANNEL OFFSET OF A NEIGHBORING MACROCELL 审中-公开
    选择相邻MACROCELL的频道偏差的FEMTOCELL的频道偏移

    公开(公告)号:WO2011159954A1

    公开(公告)日:2011-12-22

    申请号:PCT/US2011/040779

    申请日:2011-06-16

    CPC classification number: H04W24/02 H04L5/0048 H04W48/12 H04W72/1257

    Abstract: Systems and methods are described herein for managing beacon signaling in a wireless communication system. A method described herein includes identifying a neighboring macrocell and a time division multiplexing (TDM) channel offset of the neighboring macrocell, the channel offset corresponding to at least one of a signaling channel or an overhead channel; selecting a local channel offset that differs from the channel offset of the neighboring macrocell; and generating a transmission schedule such that first transmissions are omitted for at least a portion of transmission intervals of the neighboring macrocell; wherein the transmission intervals of the neighboring macrocell are identified according to the channel offset of the neighboring macrocell and wherein the first transmissions include at least one of pilot transmissions, medium access control (MAC) transmissions or traffic transmissions.

    Abstract translation: 这里描述了用于在无线通信系统中管理信标信令的系统和方法。 本文描述的方法包括:识别相邻宏小区的相邻宏小区和时分复用(TDM)信道偏移,对应于信令信道或开销信道中的至少一个的信道偏移; 选择与相邻宏小区的信道偏移不同的本地信道偏移; 以及生成传输调度,使得对于所述相邻宏小区的传输间隔的至少一部分省略了第一传输; 其中根据所述相邻宏小区的信道偏移来识别所述相邻宏小区的传输间隔,并且其中所述第一传输包括导频传输,媒体接入控制(MAC)传输或业务传输中的至少一个。

    ITERATIVE MULTIPATH INTERFACE CONCELLATION SYSTEM AND METHOD
    8.
    发明申请
    ITERATIVE MULTIPATH INTERFACE CONCELLATION SYSTEM AND METHOD 审中-公开
    迭代多路接口融合系统及方法

    公开(公告)号:WO2007051111A1

    公开(公告)日:2007-05-03

    申请号:PCT/US2006/060203

    申请日:2006-10-24

    CPC classification number: H04B1/7085 H04B1/71072 H04B1/7117

    Abstract: A system and method for Interference Cancellation (IC) . One aspect relates to iterative interference cancellation with iterative finger delay adaptation. The interference cancellation method comprises receiving multi-paths of a signal; and performing iterative interference cancellation to remove multi-path interference, wherein the performing iterative IC comprises estimating a Signal-to-Interference-plus-Noise Ratio (SINR) at each of a plurality rake receiver fingers having pre-determined delays, and performing successive Channel Estimation (CE) and IC on rake receiver fingers according to their estimated SINRs, and wherein the CE of a next finger does not start until interference of a previous finger is removed from a sample buffer. The method further comprises improving estimated rake receiver finger delays by using an early-date structure at each finger.

    Abstract translation: 一种用于干扰消除(IC)的系统和方法。 一个方面涉及具有迭代手指延迟适应的迭代干扰消除。 干扰消除方法包括:接收信号的多路径; 以及执行迭代干扰消除以去除多路径干扰,其中所述执行迭代IC包括估计具有预定延迟的多个耙式接收机手指中的每一个处的信号与干扰加噪声比(SINR),并且执行连续 根据其估计的SINR,在瑞克接收机手指上的信道估计(CE)和IC,并且其中下一个手指的CE不开始,直到先前手指的干扰从样本缓冲器中移除。 该方法还包括通过在每个手指处使用早期结构来改进估计的耙式接收器手指延迟。

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