公开(公告)号：ES2343548T3

公开(公告)日：2010-08-03

申请号：ES07014931

申请日：2002-01-16

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO ,  LI PENG

IPC: H04B7/26 ,  H04J1/00 ,  H04J99/00 ,  H04L1/00 ,  H04L29/06 ,  H04Q7/38

Abstract: Un procedimiento para multiplexar flujos (40, 42, 44) de datos sobre un flujo (50) de datos, que comprende la recepción de un conjunto de combinaciones de formatos de transporte "TFC", comprendiendo el procedimiento: eliminación, del conjunto de TFCs recibido, las TFCs que tengan formatos de transporte "TFs" que no tengan intervalos de tiempo de transmisión "TTI" siendo cada uno más corto o igual que la longitud de TTI máxima del límite de intervalo de tiempo de transmisión en curso; y eliminación, del conjunto de TFCs recibido, las TFCs que tengan TFs que contengan más bloques de datos que los disponibles para un canal (50) de transporte correspondiente, para crear un conjunto de TFCs modificado.

公开(公告)号：AT382994T

公开(公告)日：2008-01-15

申请号：AT01995298

申请日：2001-11-14

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO

IPC: H04B7/26 ,  H04L12/56 ,  H04W72/12

Abstract: A method and system that enables multiplexing a plurality of data streams onto one data stream based on data stream priorities and available transport frame combinations (TFCs) is disclosed. A mobile station 12 has applications that produce separate data streams. Example applications include voice 32, signaling 34, E-mail 36 and web applications 38. The data streams are combined by a multiplexer module 48 into one data stream called the transport stream 50. The transport stream 50 is sent over the reverse link to base station transceivers (BTS) 14. The multiplexer module 48 multiplexes the data streams onto the transport stream according to their priorities and the available TFCs.

公开(公告)号：DE60218839D1

公开(公告)日：2007-04-26

申请号：DE60218839

申请日：2002-01-16

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO ,  LI PENG

IPC: H04B7/26 ,  H04J1/00 ,  H04J99/00 ,  H04L1/00 ,  H04L29/06 ,  H04Q7/38

Abstract: A method and system that enables multiplexing a plurality of data streams onto one data stream based on data stream priorities, available transport format combinations (TFCs), and transmission time interval (TTI) constraints of transport frames within the TFCs is disclosed. A subscriber unit (12) has applications that produce separate data streams. Example applications include voice (32), signalling (34), E-mail (36) and web applications (38). The data streams are combined by a multiplexer module (48) into one data stream called the transport stream (50). The transport stream (50) is sent over the reverse link to base station transceivers (BTS) (14). The multiplexer module (48) multiplexes the data streams onto a single stream according to available TFCs, TTI constraints, data stream priorities, and current maximum transmitter power constraints.

公开(公告)号：CA2426341A1

公开(公告)日：2002-06-13

申请号：CA2426341

申请日：2001-10-24

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS

IPC: G01C21/00 ,  G01S1/00 ,  G01S5/02 ,  G01S19/48 ,  G08G1/0969 ,  H04Q7/34 ,  G01S5/14 ,  G01S1/02

Abstract: A method and apparatus that allows correlations between a selected parameter and the error in a pseudo range measurement to be exploited. A database is established in which the amount of error estimated for particular pseudo ran ge measurements to a beacon is maintained. Clusters are defined. Each cluster i s associated with a range of values for the selected parameter. Pseudo range measurements are then associated with a particular cluster based upon the value of the selected parameter at the time (or proximate to the time) the pseudo range measurement was taken. As more estimates of the pseudo range measurements are made, the size of the clusters (i.e., the range of values o f the selected parameter) can be reduced. Due to the correlation between the selected parameter and the errors in the pseudo range measurements, reducing the size of the clusters reduces the variance of the error estimates. The me an value of the error estimates is used to correct the error in future pseudo range measurements.

公开(公告)号：WO02071095A3

公开(公告)日：2002-11-07

申请号：PCT/US0206213

申请日：2002-03-01

Applicant: QUALCOMM INC

Inventor： GAAL PETER ,  VAYANOS ALKINOOS

IPC: G01S19/06 ,  G01S1/00 ,  G01S5/14 ,  G01S19/01 ,  G01S19/08 ,  G01S19/11 ,  G01S19/40 ,  G01S1/02

CPC classification number: G01S19/40

Abstract: Techniques for determining the location of a device based on an initial coarse position estimate for the device, which is derived based on initial (less accurate) estimates of the position of a plurality of transmitters. In one method, the coarse position estimate for the device and revised (more accurate) position estimates for the transmitters are received. A revised position estimate for the device is initialized (e.g., to the coarse position estimate). An update vector is next computed based on the initial and revised position estimates for the device and the initial and revised position estimates for the transmitters. The revised position estimate for the device is then updated based on the update vector. The computation for the update vector and the updating of the revised position estimate for the device can be repeated a number of times to achieve a more and more accurate estimate.

Abstract translation: 用于基于设备的初始粗略位置估计来确定设备的位置的技术，该初始粗略位置估计是基于多个发射机的位置的初始（较不精确的）估计而导出的。 在一种方法中，接收设备的粗略位置估计和发射机的修正（更准确）位置估计。 装置的修正位置估计被初始化（例如，粗略位置估计）。 接下来基于设备的初始和修正位置估计以及发射机的初始和修正位置估计来计算更新矢量。 然后基于更新向量来更新设备的经修订的位置估计。 更新矢量的计算和设备的修正位置估计的更新可重复多次以实现更精确的估计。

公开(公告)号：ES2383853T3

公开(公告)日：2012-06-26

申请号：ES10002968

申请日：2002-01-16

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO ,  LI PENG

IPC: H04B7/26 ,  H04J1/00 ,  H04J99/00 ,  H04L1/00 ,  H04L29/06 ,  H04Q7/38

Abstract: Un procedimiento para multiplexar flujos (40, 42, 44) de datos sobre un flujo (50) de datos, que comprende: la recepción de un conjunto de combinaciones de formatos de transporte, TFC; la eliminación de una combinación de formatos de transporte para la transmisión, entre un conjunto recibido de combinaciones de formatos de transporte, en base a que los formatos de transporte, TF, en la combinación de formatos de transporte seleccionada, tengan un intervalo de tiempo de transmisión, TTI, siendo cada uno más corto o igual que la longitud máxima de TTI para un límite actual de intervalos de tiempo de transmisión; y la eliminación, del conjunto recibido de las TFC, de las TFC que tengan TF que contengan tamaños de bloques de datos demasiado pequeños como para permitir la transmisión de bloques de alta prioridad, para crear un conjunto modificado de las TFC.

公开(公告)号：CA2439880C

公开(公告)日：2012-01-24

申请号：CA2439880

申请日：2002-03-01

Applicant: QUALCOMM INC

Inventor： GAAL PETER ,  VAYANOS ALKINOOS

IPC: G01S5/00 ,  G01S19/06 ,  G01S1/00 ,  G01S5/14 ,  G01S19/01 ,  G01S19/07 ,  G01S19/08 ,  G01S19/11 ,  G01S19/40 ,  G01S19/42

Abstract: Techniques for determining the location of a device based on an initial coarse position estimate for the device, which is derived based on initial (less accurate) estimates of the position of a plurality of transmitters. In one method, the coarse position estimate for the device and revised (more accurate) position estimates for the transmitters are received. A revised position estimate for the device is initialized (e.g., to the coarse position estimate). An update vector is next computed based on the initial and revised position estimates for the device and the initial and revised position estimates for the transmitters. The revised position estimate for the device is then updated based on the update vector. The computation for the update vector and the updating of the revised position estimate for the device can be repeated a number of times to achieve a more and more accurate estimate.

公开(公告)号：DE60239406D1

公开(公告)日：2011-04-21

申请号：DE60239406

申请日：2002-01-17

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GAAL PETER

IPC: G01S19/20 ,  G01S19/40 ,  G01S1/00 ,  G01S5/14 ,  G01S19/09 ,  G01S19/25 ,  G01S19/27

公开(公告)号：AT504122T

公开(公告)日：2011-04-15

申请号：AT07120216

申请日：2001-11-14

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO

IPC: H04B7/26 ,  H04L12/56 ,  H04W72/12

Abstract: A method and system that enables multiplexing a plurality of data streams onto one data stream based on data stream priorities and available transport frame combinations (TFCs) is disclosed. A mobile station 12 has applications that produce separate data streams. Example applications include voice 32, signaling 34, E-mail 36 and web applications 38. The data streams are combined by a multiplexer module 48 into one data stream called the transport stream 50. The transport stream 50 is sent over the reverse link to base station transceivers (BTS) 14. The multiplexer module 48 multiplexes the data streams onto the transport stream according to their priorities and the available TFCs.

公开(公告)号：HK1144503A1

公开(公告)日：2011-02-18

申请号：HK10111054

申请日：2010-11-26

Applicant: QUALCOMM INC

Inventor： VAYANOS ALKINOOS ,  GRILLI FRANCESCO ,  LI PENG

IPC: H04B20060101 ,  H04B7/26 ,  H04J1/00 ,  H04J99/00 ,  H04L20060101 ,  H04L1/00 ,  H04L29/06 ,  H04Q7/38

Abstract: A method and system that enables multiplexing a plurality of data streams onto one data stream based on data stream priorities, available transport format combinations (TFCs), and transmission time interval (TTI) constraints of transport frames within the TFCs is disclosed. A subscriber unit (12) has applications that produce separate data streams. Example applications include voice (32), signalling (34), E-mail (36) and web applications (38). The data streams are combined by a multiplexer module (48) into one data stream called the transport stream (50). The transport stream (50) is sent over the reverse link to base station transceivers (BTS) (14). The multiplexer module (48) multiplexes the data streams onto a single stream according to available TFCs, TTI constraints, data stream priorities, and current maximum transmitter power constraints.