公开(公告)号：US20140328194A1

公开(公告)日：2014-11-06

申请号：US14265836

申请日：2014-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Debarati SEN ,  Ranjeet Kumar PATRO ,  Chandrashekhar Thejaswi P.S.

IPC: H04W72/08 ,  H04W24/08

CPC classification number: H04W72/082 ,  H04L1/00 ,  H04W28/18 ,  H04W60/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162

Abstract: A method and a system for handling interference between a low power network and a high power network sharing a common frequency band are provided. The method includes receiving an association request message containing a set of parameters from the low power device. The method further includes determining a second set of parameters for transmission of the data in the uplink direction based on the first set of parameters, where the second set of parameters indicates resources allocated to the low power device for transmitting the data in a presence of interference from the high power network device on the common frequency band. Moreover, the method includes sending an association response message containing the second set of parameters to the low power device in response to the association request message.

Abstract translation: 提供了一种用于处理共享共同频带的低功率网络和高功率网络之间的干扰的方法和系统。 该方法包括从低功率设备接收包含一组参数的关联请求消息。 该方法还包括基于第一组参数确定用于在上行链路方向上传输数据的第二组参数，其中第二组参数指示分配给低功率设备的资源，用于在存在干扰的情况下发送数据 从大功率网络设备上的共同频段。 此外，该方法包括响应于关联请求消息向低功率设备发送包含第二组参数的关联响应消息。

公开(公告)号：US20140198830A1

公开(公告)日：2014-07-17

申请号：US14155583

申请日：2014-01-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Debarati SEN ,  Jinesh P. NAIR ,  Sujit JOS ,  Arun NANIYAT

IPC: H04L25/02 ,  H04B1/709 ,  H04B1/7073

CPC classification number: H04L25/0206 ,  H04L25/0204 ,  H04L25/0222 ,  H04L25/0224

Abstract: A method of timing synchronization in sub-band based ultra wideband systems, includes obtaining a coarse estimate of an offset in a time domain at a sub-sampled rate, and obtaining a fine estimate of the offset in an analog domain. The method further includes correcting a timing in the analog domain by transforming the fine estimate to an equivalent phase for the correcting.

Abstract translation: 一种在基于子带的超宽带系统中的定时同步的方法包括以子采样速率获得时域中的偏移量的粗略估计，并获得模拟域中的偏移的精细估计。 该方法还包括通过将精细估计转换为用于校正的等效相位来校正模拟域中的定时。