公开(公告)号：WO2018044394A1

公开(公告)日：2018-03-08

申请号：PCT/US2017/041476

申请日：2017-07-11

Applicant: QUALCOMM INCORPORATED

Inventor： SLOBODYANYUK, Volodimir ,  GROB, Matthew ,  WYRWAS, John ,  ARABI, Karim ,  PANKAJ, Rajesh ,  GOUSEV, Evgeni ,  BALRAJ, Sajith

IPC: G01S17/10 ,  G01S7/481

Abstract: Disclosed herein are techniques for light beam scanning in a light detection and ranging (LIDAR) system. The LIDAR system includes a beam shaping subsystem configured to generate an illumination pattern elongated in a first direction, and a scanning subsystem configured to direct the elongated illumination pattern towards a plurality of positions along a second direction different from the first direction. The LIDAR system further includes a sensor configured to generate a detection signal in response to detecting light reflected by a target object illuminated by the elongated illumination pattern, and a processor configured to determine a characteristic of the target object based on the detection signal.

Abstract translation: 这里公开的是用于光探测和测距（LIDAR）系统中的光束扫描的技术。 LIDAR系统包括被配置成生成在第一方向上延伸的照射图案的光束整形子系统以及被配置为将细长照射图案沿着与第一方向不同的第二方向引导至多个位置的扫描子系统。 LIDAR系统还包括传感器，该传感器被配置为响应于检测到被细长照射图案照射的目标物体反射的光而生成检测信号，以及处理器，被配置为基于检测信号确定目标物体的特性。 p>

公开(公告)号：EP1029419B1

公开(公告)日：2007-02-14

申请号：EP98956526.2

申请日：1998-11-03

Applicant: QUALCOMM INCORPORATED

Inventor： PADOVANI, Roberto ,  SINDHUSHAYANA, Nagabhushana, T. ,  WHEATLEY, Charles, E., III ,  BENDER, Paul, E. ,  BLACK, Peter, J. ,  GROB, Matthew ,  HINDERLING, Jurg, K.

IPC: H04Q7/22

CPC classification number: H04W28/22 ,  H04B1/7103 ,  H04B2201/70702 ,  H04B2201/709709 ,  H04L1/08 ,  H04L1/1628 ,  H04W16/14 ,  H04W24/00 ,  H04W52/04 ,  H04W52/12 ,  H04W52/241 ,  H04W52/248 ,  H04W52/26 ,  H04W52/40

Abstract: In a data communication system capable of variable rate transmission, high rate packet data transmission improves utilization of the forward link and decreases the transmission delay. Data transmission on the forward link is time multiplexed and the base station transmits at the highest data rate supported by the forward link at each time slot to one mobile station. The data rate is determined by the largest C/I measurement of the forward link signals as measured at the mobile station. Upon determination of a data packet received in error, the mobile station transmits a NACK message back to the base station. The NACK message results in retransmission of the data packet received in error. The data packets can be transmitted out of sequence by the use of sequence number to identify each data unit within the data packets.

Abstract translation: 在能够进行可变速率传输的数据通信系统中，高速率分组数据传输提高了前向链路的利用率并降低了传输延迟。 前向链路上的数据传输被时分复用，并且基站以每个时隙的前向链路支持的最高数据速率发送到一个移动台。 数据速率由移动台测量的前向链路信号的最大C / I测量来确定。 在确定错误地接收到的数据分组时，移动台向基站发送NACK消息。 NACK消息导致错误地接收到的数据分组的重传。 数据包可以通过使用序列号序列发送，以识别数据包内的每个数据单元。

公开(公告)号：EP1029419A2

公开(公告)日：2000-08-23

申请号：EP98956526.2

申请日：1998-11-03

Applicant: QUALCOMM Incorporated

Inventor： PADOVANI, Roberto ,  SINDHUSHAYANA, Nagabhushana, T. ,  WHEATLEY, Charles, E., III ,  BENDER, Paul, E. ,  BLACK, Peter, J. ,  GROB, Matthew ,  HINDERLING, Jurg, K.

IPC: H04Q7/22

CPC classification number: H04W28/22 ,  H04B1/7103 ,  H04B2201/70702 ,  H04B2201/709709 ,  H04L1/08 ,  H04L1/1628 ,  H04W16/14 ,  H04W24/00 ,  H04W52/04 ,  H04W52/12 ,  H04W52/241 ,  H04W52/248 ,  H04W52/26 ,  H04W52/40

Abstract: In a data communication system capable of variable rate transmission, high rate packet data transmission improves utilization of the forward link and decreases the transmission delay. Data transmission on the forward link is time multiplexed and the base station transmits at the highest data rate supported by the forward link at each time slot to one mobile station. The data rate is determined by the largest C/I measurement of the forward link signals as measured at the mobile station. Upon determination of a data packet received in error, the mobile station transmits a NACK message back to the base station. The NACK message results in retransmission of the data packet received in error. The data packets can be transmitted out of sequence by the use of sequence number to identify each data unit within the data packets.