公开(公告)号：AU5696999A

公开(公告)日：2000-03-21

申请号：AU5696999

申请日：1999-08-30

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN A ,  TIEDEMANN EDWARD G JR ,  HOLTZMAN JACK ,  TERASAWA DAISUKE

IPC: H04B1/707 ,  H04W52/00 ,  H04W52/36 ,  H04B7/26

Abstract: A first signal (74a) and a second signal (74b) are time-offset by a period to. Careful selection of the period to allows the peak-to-average transmit power ratio to be reduced.

公开(公告)号：CA2340942A1

公开(公告)日：2000-03-02

申请号：CA2340942

申请日：1999-08-17

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN A ,  TERASAWA DAISUKE ,  HOLTZMAN JACK M ,  TIEDEMANN EDWARD G JR

IPC: H04B1/707 ,  H04B1/7097 ,  H04B7/005 ,  H04L27/26

Abstract: A method for limiting peak transmit power in a CDMA communication system by transmitting a first communication signal having a first high transmit power region, and transmitting a second communication signal having a second high transmit power region. A first and a second communication signal are time offset to prevent the first and second high transmit power regions from occurring simultaneously. Time shifting only a portion of the first and seco nd communication signals is also taught. The first and second communication signals can also include respective first and second low transmit power regions. The time offset can be selected to align one of the first and secon d high transmit power regions with one of the first and second low transmit power regions. The total transmit power signal can be determined and the tim e offset can be selected to minimize a peak level of the total transmit power signal.

公开(公告)号：WO2007053840A3

公开(公告)日：2007-08-16

申请号：PCT/US2006060411

申请日：2006-10-31

Applicant: QUALCOMM INC ,  LUNDBY STEIN A

Inventor： LUNDBY STEIN A

IPC: H04L1/00 ,  H04B7/26

CPC classification number: H04W72/042 ,  H04L1/0003 ,  H04L1/0017 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0032 ,  H04L1/0038 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/1671 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1845

Abstract: Techniques for efficient data transmission and reception in a wireless communication system are described. In an aspect, a Node B sends transmissions on a shared data channel to a user equipment (UE) based on at least one parameter assigned to the UE prior to the transmissions. The Node B sends no signaling for the transmissions sent to the UE on the shared data channel. The UE processes the transmissions received from the shared data channel based on the assigned parameter(s). In another aspect, a Node B may send transmissions to a UE in time intervals assigned to the UE. In yet another aspect, a Node B may send transmissions to a UE based on assigned or non-assigned parameters. The Node B sends signaling whenever transmissions are sent with non-assigned parameters. The UE may process a transmission based on parameters obtained from received signaling or the assigned parameters.

Abstract translation: 描述了在无线通信系统中用于有效数据传输和接收的技术。 在一方面，节点B基于在传输之前分配给UE的至少一个参数，在共享数据信道上向用户设备（UE）发送传输。 节点B不发送在共享数据信道上发送给UE的传输的信令。 UE基于所分配的参数处理从共享数据信道接收的传输。 在另一方面，节点B可以在分配给UE的时间间隔中向UE发送传输。 在另一方面，节点B可以基于分配的或未分配的参数向UE发送传输。 每当发送具有未分配参数的发送时，节点B发送信令。 UE可以基于从接收到的信令或所分配的参数获得的参数来处理传输。

公开(公告)号：WO2004112278A3

公开(公告)日：2005-09-15

申请号：PCT/US2004017163

申请日：2004-05-28

Applicant: QUALCOMM INC ,  LUNDBY STEIN A ,  ODENWALDER JOSEPH P

Inventor： LUNDBY STEIN A ,  ODENWALDER JOSEPH P

IPC: H04B7/005 ,  H04L1/00 ,  H04W52/00 ,  H04W52/16 ,  H04W52/26 ,  H04W52/32 ,  H04W88/02

CPC classification number: H04W52/16 ,  H04B1/711 ,  H04L1/0002 ,  H04W52/267 ,  H04W52/325

Abstract: A method and apparatus provides for efficient data rate control and power control processes by transmitting a primary and a secondary pilot channel associated with a data channel. The primary and secondary pilot channels are used to improve the SNR-Signal to noise Ratio-, reference phase and amplitude estimates by combining them for the decoding of the data on the data channel. A ratio of power levels of the primary and secondary pilot channels is based on at least one of the data rate and payload size of the data channel. The power level of the primary pilot channel is maintained independent of at least one of data rate and payload size of the data channel. The power level of the secondary pilot channel may be adjusted based on at least one of data rate and payload size of the data channel. Based on the comparison between the calculated data rate of the data channel and a predetermined value, a determination is done, whether the transmission of the primary and the secondary common pilot channel is necessary.

Abstract translation: 一种方法和装置通过发送与数据信道相关联的主导频信道和次导频信道来提供有效的数据速率控制和功率控制过程。 主要和次要导频信道用于通过将它们组合在数据信道上的数据的解码来提高SNR信噪比，参考相位和幅度估计。 主导频信道和次导频信道的功率电平的比率基于数据信道的数据速率和有效载荷大小中的至少一个。 主导频信道的功率电平与数据信道的数据速率和有效负载大小中的至少一个无关。 可以基于数据信道的数据速率和有效负载大小中的至少一个来调整辅助导频信道的功率电平。 基于数据信道的计算数据速率与预定值之间的比较，进行确定是否需要传输主要和次要公共导频信道。

公开(公告)号：WO2005034383A3

公开(公告)日：2005-06-16

申请号：PCT/US2004030966

申请日：2004-09-21

Applicant: QUALCOMM INC ,  LUNDBY STEIN A ,  BAO GANG ,  JAIN AVINASH

Inventor： LUNDBY STEIN A ,  BAO GANG ,  JAIN AVINASH

IPC: H04B7/005 ,  H04L1/00 ,  H04L1/18 ,  H04W52/26

CPC classification number: H04L1/0002 ,  H04L1/0007 ,  H04L1/18 ,  H04W52/267

Abstract: An efficient use of communication resources is provided by determining a behavior for selecting the payload size (data rate) of a reverse link transmission from a mobile station to a base station. The mobile station may store a predetermined table including the ratio of the power levels of the traffic channel and pilot channel (TPR), where each entry corresponds to a size of data payload, and consequently a data rate for transmission in a predetermined time frame. The payload size is selected based on an authorized-TPR. The authorized-TPR and a target-TPR are adjusted in accordance with TPR commands received from the base station. A fast-ramp-up adjustment of the authorized-TPR is carried out when the authorized-TPR is less than the target-TPR. The down TPR commands are ignored in the adjustments of the authorized-TPR upon fast-ramp-up mode.

Abstract translation: 通过确定用于选择从移动台到基站的反向链路传输的有效载荷大小（数据速率）的行为来提供通信资源的有效使用。 移动台可以存储包括业务信道和导频信道（TPR）的功率电平的比率的预定表，其中每个条目对应于数据有效载荷的大小，并且因此对应于在预定时间帧内传输的数据速率。 有效载荷大小根据授权的TPR进行选择。 授权TPR和目标TPR根据从基站接收的TPR命令进行调整。 当授权TPR小于目标TPR时，执行授权TPR的快速上升调整。 在快速上升模式下，授权TPR的调整中忽略掉TPR命令。

公开(公告)号：WO2005018270A2

公开(公告)日：2005-02-24

申请号：PCT/US2004025318

申请日：2004-08-04

Applicant: QUALCOMM INC ,  WEI YONGBIN ,  TIEDEMANN EDWARD G JR ,  GAAL PETER ,  MALLADI DURGA P ,  PUIG OSES DAVID ,  SARKAR SANDIP ,  LUNDBY STEIN A ,  CHEN TAO ,  JAIN AVINASH ,  DAMNJANOVIC ALEKSANDAR ,  WILLENEGGER SERGE D

Inventor： WEI YONGBIN ,  TIEDEMANN EDWARD G JR ,  GAAL PETER ,  MALLADI DURGA P ,  PUIG OSES DAVID ,  SARKAR SANDIP ,  LUNDBY STEIN A ,  CHEN TAO ,  JAIN AVINASH ,  DAMNJANOVIC ALEKSANDAR ,  WILLENEGGER SERGE D

IPC: H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/56 ,  H04W28/04 ,  H04W28/22 ,  H04W72/14 ,  H04Q7/38

CPC classification number: H04W28/22 ,  H04B7/264 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1819 ,  H04W72/1289

Abstract: Embodiments disclosed herein address the need in the art for an extended acknowledgment/rate control channel. In one aspect, an acknowledgment command and a rate control command are combined to form a combined command. In another aspect, the combined command is generated in accordance with a constellation of points, each point corresponding to a pair consisting of a rate control command and an acknowledgment command. In yet another aspect, the points of the constellation are designed to provide the desired probability of error for the respective command pairs. In yet another aspect, a common rate control command is transmitted along with a combined or dedicated rate control command. Various other aspects are also presented. These aspects have the benefit of reduced overhead while providing acknowledgment and rate control to single remote stations and/or groups of remote stations.

Abstract translation: 本文公开的实施例解决了本领域对扩展确认/速率控制信道的需要。 一方面，将确认命令和速率控制命令组合以形成组合命令。 在另一方面，组合命令根据点的星座生成，每个点对应于由速率控制命令和确认命令组成的对。 在另一方面，星座的点被设计成为各个命令对提供期望的误差概率。 在另一方面，公共速率控制命令与组合或专用速率控制命令一起发送。 还提出了各种其他方面。 这些方面具有减少开销的优点，同时向单个远程站和/或远程站组提供确认和速率控制。

公开(公告)号：WO02065663A2

公开(公告)日：2002-08-22

申请号：PCT/US0203729

申请日：2002-02-06

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN A

IPC: H04B7/005 ,  H04B7/26 ,  H04B7/00

CPC classification number: H04W52/143 ,  H04W52/08 ,  H04W52/24 ,  H04W52/267 ,  H04W52/325 ,  H04W52/50 ,  H04W52/54 ,  H04W52/56

Abstract: Method and apparatus for performing power control on the power control commands transmitted on a forward link in a wireless communication system (20). The power level of the power control bits on the forward link are adjusted in response to power commands received on the reverse link. The mobile station measures the power level of the adjusted power control bits to measure the quality of the forward link.

Abstract translation: 对在无线通信系统（20）中的前向链路上发送的功率控制命令进行功率控制的方法和装置。 响应于在反向链路上接收的功率命令，调整前向链路上的功率控制位的功率电平。 移动站测量调整后的功率控制位的功率电平，以测量正向链路的质量。

公开(公告)号：WO0124385A3

公开(公告)日：2001-06-07

申请号：PCT/US0026877

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： CHEN TAO ,  LING FUYUN ,  HOLTZMAN JACK ,  JOU YU-CHEUN ,  LUNDBY STEIN A

IPC: H04J99/00 ,  H01Q1/24 ,  H01Q3/26 ,  H04B7/04 ,  H04B7/06 ,  H04B7/08 ,  H04B7/26 ,  H04B7/02

CPC classification number: H01Q3/2605 ,  H01Q1/246 ,  H04B7/0408 ,  H04B7/0615 ,  H04B7/0617 ,  H04B7/086

Abstract: A method and apparatus for wireless communications wherein a base station (102) transmits a signal to sending data to a subscriber station (108) through a signal beam (110) that sweeps through the coverage area of the base station (102). User data addressed to the subscriber station (108) is buffered until the signal beam angle of the signal (110) beam allows efficient transmission. The base station (102) may alter the beam sweep speed or the shape of the beam's radiation pattern (106) over time to maximize system efficiency and capacity.

Abstract translation: 一种用于无线通信的方法和装置，其中基站（102）通过扫描基站（102）的覆盖区域的信号波束（110）发送信号以向用户站（108）发送数据。 寻址到用户站（108）的用户数据被缓冲，直到信号（110）波束的信号波束角度允许有效的传输。 基站（102）可随时间改变波束扫描速度或波束辐射图形（106）的形状，以最大化系统效率和容量。

公开(公告)号：WO0054437A3

公开(公告)日：2001-01-25

申请号：PCT/US0005795

申请日：2000-03-06

Applicant: QUALCOMM INC

Inventor： TIEDEMANN EDWARD G JR ,  LUNDBY STEIN A

IPC: H04B7/005 ,  H04B7/26 ,  H04L1/08 ,  H04W24/00 ,  H04W52/48 ,  H04W52/50 ,  H04Q7/38

CPC classification number: H04W24/00 ,  H04B7/2631 ,  H04W52/48 ,  H04W52/50

Abstract: A method and apparatus for maximizing the use of available capacity in a communication system having a base station and a plurality of mobile stations. The forward link in the mobile radio system includes a plurality of traffic streams sent on at least one channel from the base station to the mobile stations. The forward link is subject to a maximum power ceiling. A first output power level associated with simultaneously transmitting a first set of one or more traffic streams from the base station to the mobile stations on the forward link is initially determined. Next, the first output power level is compared to the maximum power ceiling. In response to the comparing step, at least one time frame in the forward link having available capacity for transmitting a portion of at least one further traffic stream is identified. The first set of traffic streams and the portion of the at least one further traffic stream are then transmitted simultaneously during the at least one frame on the forward link.

Abstract translation: 一种用于在具有基站和多个移动站的通信系统中最大化可用容量的使用的方法和装置。 移动无线电系统中的前向链路包括在从基站到移动台的至少一个信道上发送的多个业务流。 前向链路受到最大功率上限限制。 初始确定与从基站到前向链路的移动站同时发送一个或多个业务流的第一组相关联的第一输出功率电平。 接下来，将第一输出功率电平与最大功率上限进行比较。 响应于比较步骤，识别出具有用于发送至少一个另外业务流的一部分的可用容量的前向链路中的至少一个时间帧。 然后在前向链路上的至少一个帧期间同时传送第一组业务流和至少一个另外业务流的部分。

公开(公告)号：ES2668199T3

公开(公告)日：2018-05-17

申请号：ES10179617

申请日：2004-08-04

Applicant: QUALCOMM INC

Inventor： TIEDEAMNN EDWARD G ,  DAMNJANOVIC ALEKSANDER ,  JAIN AVINASH ,  MALLADI DURGA P ,  PUIG OSES DAVID ,  GAAL PETER ,  WILLENEGGER SERGE D ,  LUNDBY STEIN A ,  SARKAR SANDIP ,  CHEN TAO ,  WEI YONGBIN

IPC: H04W36/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/56 ,  H04W28/04 ,  H04W28/22 ,  H04W72/04

Abstract: Un aparato para su uso en un sistema de comunicaciones inalámbricas que comprende: un procesador para generar una lista que comprende al menos un identificador, la lista asociada a una estación móvil, identificando cada identificador una de una pluralidad de estaciones base en un subconjunto del conjunto activo de la estación móvil desde la cual se puede recibir un primer mensaje en la estación móvil; un transmisor para transmitir un segundo mensaje a la estación móvil, en el cual el procesador genera además el segundo mensaje que comprende uno o más de los identificadores de la lista, en el cual el segundo mensaje dirige la estación móvil para añadir un identificador a una lista de identificadores de estaciones base almacenados en la estación móvil.