公开(公告)号：AT488077T

公开(公告)日：2010-11-15

申请号：AT07009996

申请日：2002-01-30

Applicant: QUALCOMM INC

Inventor： BENDER PAUL E ,  CANOY MICHAEL-DAVID ,  MOHANTY BIBHU P ,  PANKAJ RAJESH ,  TSYBAKOV BORIS

IPC: H04W28/16 ,  H04L29/08 ,  H04W48/06

Abstract: In a communication system for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user for communication data, selecting an open connection, releasing the selected open connection, and allocating, to the user, communication resources corresponding to resources released based on releasing the selected open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

公开(公告)号：AT470994T

公开(公告)日：2010-06-15

申请号：AT02776177

申请日：2002-10-08

Applicant: QUALCOMM INC

Inventor： CHEN TAO ,  BENDER PAUL ,  AGASHE PARAG ,  REZAIIFAR RAMIN ,  PANKAJ RAJESH ,  WEI YONGBIN

IPC: H03M13/29 ,  H03M13/15 ,  H04J3/00 ,  H04L1/00

Abstract: Method and System for Utilization of an Outer Decoder in a Broadcast Services Communication System is described. Information to be transmitted is provided to a systematic portion of a plurality of transmit buffers and encoded by an outer decoder communicatively coupled to the transmit buffer. The resulting redundant bits are provided to a parity portion of each transmit buffer. The content of the transmit buffers, is multiplexed and encoded by an inner decoder to improve protection by adding redundancy. The receiving station recovers the transmitted information by an inverse process. Because a decoding complexity depends on the size of a systematic portion of the transmit buffer, reasoned compromise between a systematic portion size and number of transmit buffers yields decreased decoding complexity.

公开(公告)号：BRPI0606900A2

公开(公告)日：2009-07-21

申请号：BRPI0606900

申请日：2006-02-01

Applicant: QUALCOMM INC

Inventor： GURELLI MEHMET ,  YAVUZ MEHMET ,  SINDHUSHAYANA NAGABHUSHANA ,  PANKAJ RAJESH ,  ATTAR RASHID

IPC: H04L1/00 ,  H04W28/04 ,  H04W28/22

公开(公告)号：AT371306T

公开(公告)日：2007-09-15

申请号：AT00917755

申请日：2000-03-06

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH

IPC: H04B7/26 ,  H04L12/28 ,  H04J3/16 ,  H04W28/18

Abstract: A novel method is disclosed for the allocation of the capacity of a common channel among a number of data producers. In this method, a producer's future allocation grant is based on the extent to which the producer has used a previous allocation grant. The method is applicable to any system wherein the simultaneous use of a common channel by more than one producer may course a data collision, and an exemplary application to the reverse link of a CDMA telecommunications system is described. Also disclosed are numerous variations and refinements concerning the estimation of remaining channel capacity, the distribution of such capacity among the various producers, and the use of its allocation grant by each producers and the use of its allocation grant by each producer.

公开(公告)号：AT363172T

公开(公告)日：2007-06-15

申请号：AT02702131

申请日：2002-01-30

Applicant: QUALCOMM INC

Inventor： BENDER PAUL ,  CANOY MICHAEL-DAVID ,  MOHANTY BIBHU ,  PANKAJ RAJESH ,  TSYBAKOV BORIS

IPC: H04W28/16 ,  H04L29/08 ,  H04W48/06

Abstract: In a communication system for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user for communication data, selecting an open connection, releasing the selected open connection, and allocating, to the user, communication resources corresponding to resources released based on releasing the selected open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

公开(公告)号：HK1041996A1

公开(公告)日：2002-07-26

申请号：HK02103577

申请日：2002-05-13

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH ,  SINDHUSHAYANA NAGABHUSHANA T

IPC: H04J3/16 ,  H04L20090101 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W16/04 ,  H04W72/04 ,  H04W72/06 ,  H04W72/12

Abstract: A resource scheduler in a communication system, the communication system including a common node and a plurality of customer nodes associated with the common node, the common node having at any particular service interval a finite resource seized by one or more engaging customer nodes to the exclusion of any remaining customer nodes, each of the customer nodes having an instantaneous rate of consuming the finite resource. The resource scheduler comprises logic for maintaining a weight associated with each of the customer nodes; logic for selecting one or more of the remaining customer nodes to seize the finite resource in a subsequent service interval based upon a comparison of the weight associated with the selected remaining customer nodes and the respective weights associated with the other remaining customer nodes, the subsequent service interval following a present service interval in which the finite resources are seized by one or more engaging customer nodes; and logic for changing the weight of the selected customer node based upon the instantaneous rate at which the selected customer node consumes the finite resource. The resource scheduler further includes logic for determining a duration of an override time interval, the override time interval having a beginning and an end, associated with at least one customer node based upon a minimum average rate of consuming the finite resource associated with the at least one customer node and the instantaneous rate of consuming the finite resource associated with the at least one customer node; and logic for initializing the override time interval whenever the at least one customer node seizes the finite resource and whenever the override time interval ends, wherein the logic for selecting schedules the at least one customer node to seize the finite resource in the subsequent service interval independent of the weights associated with the customer nodes when each override time interval ends. A corresponding method is also disclosed.

公开(公告)号：NO20021505L

公开(公告)日：2002-05-29

申请号：NO20021505

申请日：2002-03-26

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH ,  GROB MATTHEW STUART ,  BENDER PAUL E

IPC: G06F17/10 ,  G06F9/46 ,  G06F9/50 ,  H04W28/18

Abstract: When a resource of limited capacity is shared by several users, it is possible for the usage rates of the users to exceed the resource's capacity, thereby causing an overload condition. In a system or method according to an embodiment of the invention, at least some of the users have a set of persistence vectors. When an overload condition is detected, the usage rate of at least one of these users is changed, at least in part according to the user's set of persistence vectors.

公开(公告)号：AU2016307326A1

公开(公告)日：2018-01-18

申请号：AU2016307326

申请日：2016-07-07

Applicant: QUALCOMM INC

Inventor： LEE SOO BUM ,  HORN GAVIN BERNARD ,  SMEE JOHN ,  PANKAJ RAJESH ,  ROUSE THOMAS

IPC: H04W12/08 ,  G06F21/10 ,  H04L29/06 ,  H04L29/08

Abstract: A device obtains proof of its authority to use a first set of selectively activated features (first proof). An authorization server signs the first proof with its private key. The device sends a request to use a network service to a network node. The device sends the first proof to the network node. The network node validates the first proof using a public key of the authorization server. The network node grants the request to use the network service. The device sends a request for proof of authority for the network node to provide the network service (second proof). The device obtains the second proof, signed by another authorization server, and validates the second proof before using the network service. The first proof and the second proof each include a list of selectively activated features, where the selectively activated features are needed to use or provide the network service.

公开(公告)号：ES2344099T3

公开(公告)日：2010-08-18

申请号：ES00965532

申请日：2000-09-29

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH ,  GROB MATTHEW STUART ,  BENDER PAUL E

IPC: G06F9/46 ,  G06F17/10 ,  G06F9/50 ,  H04W28/18

Abstract: Un sistema que comprende: un recurso (300) que tiene una medida de capacidad; y una pluralidad de usuarios (320), teniendo cada uno una tasa de utilización y un conjunto de vectores de persistencia, en el que cada uno de entre la pluralidad de usuarios tiene un conjunto de tasas disponibles, siendo cada tasa de utilización del usuario un miembro del conjunto de tasas disponibles del usuario; y en el que cada elemento de cada vector en el conjunto de vectores de persistencia de cada uno de entre la pluralidad de usuarios corresponde a un miembro del conjunto de tasas disponibles del usuario, y en el que cada elemento de cada vector en el conjunto de vectores de persistencia de cada uno de entre la pluralidad de usuarios indica una probabilidad de que la tasa de utilización cambie para ser igual al correspondiente miembro del conjunto de tasas disponibles del usuario; y un medio para determinar la utilización del recurso por cada uno de entre la pluralidad de usuarios al menos en parte mediante la tasa de utilización de cada uno de entre la pluralidad de usuarios; y medios para detectar (410) una condición de sobrecarga real o inminente cuando existe una relación predeterminada entre una suma de las tasas de utilización y la medida de capacidad; medios para generar un número aleatorio; medios para comparar el número aleatorio con al menos un elemento de un vector de persistencia de al menos uno de entre la pluralidad del conjunto de vectores de persistencia del usuario; y medios para disminuir la tasa de utilización de al menos uno de entre la pluralidad de usuarios si la comparación es satisfactoria.

公开(公告)号：AT468683T

公开(公告)日：2010-06-15

申请号：AT06801680

申请日：2006-08-16

Applicant: QUALCOMM INC

Inventor： ATTAR RASHID ,  BHUSHAN NAGA ,  BLACK PETER ,  PANKAJ RAJESH ,  ZHANG DANLU ,  WU QIANG ,  YAVUZ MEHMET ,  VANICHPUN SARUT ,  TOKGOZ YELIZ ,  GROB MATTHEW

IPC: H04L12/28 ,  H04W28/04 ,  H04W36/18 ,  H04W36/30 ,  H04W36/38 ,  H04W72/00 ,  H04W72/06 ,  H04W99/00

Abstract: Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. In an embodiment, an access terminal is configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the AT belong to different cells. The access terminal is further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC provides an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced. A method for handoff is further disclosed using DSC as early indication of handoff, which also trigger multitasking forward traffic for the access terminal to all access points.