公开(公告)号：CA2539121A1

公开(公告)日：2005-03-31

申请号：CA2539121

申请日：2004-09-16

Applicant: QUALCOMM INC

Inventor： CARLSON NEIL CHARLES ,  PANKAJ RAJESH K

IPC: H04L12/56 ,  H04W72/12

Abstract: This disclosure provides a synchronous packet manager containing a data structure for scheduling future synchronous packet transmissions and arbitrating between synchronous and asynchronous packet transmissions. Slots required for transmitting a synchronous packet are reserved by marking the corresponding entries in a synchronous packet reservation table. Rather than writing packets to many different queues, the application software fills in a single reservation table per BTS sector.

公开(公告)号：CA2538316A1

公开(公告)日：2005-03-31

申请号：CA2538316

申请日：2004-09-10

Applicant: QUALCOMM INC

Inventor： ZHANG DANLU ,  PANKAJ RAJESH K

IPC: H04L12/56 ,  H04W28/10 ,  H04W28/18 ,  H04W72/12

Abstract: An apparatus for a wireless communication system that includes means for determining available resources in the wireless communication system and mea ns for determining an admission of a flow.

公开(公告)号：NO20042911L

公开(公告)日：2004-09-07

申请号：NO20042911

申请日：2004-07-09

Applicant: QUALCOMM INC

Inventor： BENDER PAUL E ,  PANKAJ RAJESH K ,  MOHANTY BIBHU ,  KRISHNAMURTHI RAJEEV

IPC: H04B7/26 ,  H04L12/26 ,  H04L12/56 ,  H04W24/00 ,  H04W28/04 ,  H04W28/18 ,  H04W80/00 ,  H04W88/02 ,  H04W88/08 ,  H04Q7/22 ,  H04B7/216

Abstract: Techniques to test performance of terminals and access points in CDMA data (e.g., cdma2000) systems: are based on a framework of protocols and messages provided to support systematic performance testing of terminals and to ensure interface compatibility. The framework comprises a Forward Test Application Protocol (FTAP) for testing forward channels and a Reverse Test Application Protocol (RTAP) for testing reverse channels. Specific methods are defined to test different types of channels (e.g., traffic channels as well as auxiliary channels), on the basis of data transmissions of test packets formed and transmitted according to test settings included in a message previously received.

公开(公告)号：NO20033521L

公开(公告)日：2003-10-08

申请号：NO20033521

申请日：2003-08-08

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH K ,  LUNDBY STEIN A ,  YAFUSO BYRON Y

IPC: H04L1/00 ,  H04B1/00 ,  H04B1/7103 ,  H04B7/005 ,  H04B7/26 ,  H04W52/00 ,  H04W52/54 ,  H04B1/707 ,  H04L27/18

Abstract: Techniques to reduce transmit power required for transmission of messages from an access terminal to reduce interference to transmissions from other access terminals. In one aspect, messages to be transmitted are defined and/or coded such that they may be detected at different received signal qualities. The codewords may be defined having different distances to their nearest codewords. In another aspect, messages to be transmitted are assigned to different points in a signal constellation, with the points being located such that they may be received at different signal qualities. Codewords that may be received at a lower signal quality may be assigned to messages more likely to be transmitted at higher transmit power levels (e.g., when the access terminal is located further away) or to more frequently transmitted messages.

公开(公告)号：NO20033521A

公开(公告)日：2003-10-08

申请号：NO20033521

申请日：2003-08-08

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH K ,  LUNDBY STEIN A ,  YAFUSO BYRON Y

IPC: H04L1/00 ,  H04B1/00 ,  H04B1/7103 ,  H04B7/005 ,  H04B7/26 ,  H04W52/00 ,  H04W52/54 ,  H04B1/707 ,  H04L27/18

CPC classification number: H04B1/7103 ,  H04B2201/709709 ,  H04W52/54

公开(公告)号：NO20033406L

公开(公告)日：2003-09-16

申请号：NO20033406

申请日：2003-07-30

Applicant: QUALCOMM INC

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

IPC: H04L29/08 ,  H04W28/16 ,  H04W48/06 ,  H04L12/56

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：AU2002342013A1

公开(公告)日：2003-04-28

申请号：AU2002342013

申请日：2002-10-08

Applicant: QUALCOMM INC

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

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：CA2436720A1

公开(公告)日：2002-08-08

申请号：CA2436720

申请日：2002-01-30

Applicant: QUALCOMM INC

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

IPC: H04W28/16 ,  H04L29/08 ,  H04W48/06 ,  H04L12/56

Abstract: In a communication system (1400) for communication of data, a method and apparatus provide for detecting a request for opening a connection for a use r (1407) for communication of data, selecting an open connection, releasing th e selected open connection, and allocating, to the user (1407), communication resources corresponding to resources released based on releasing the selecte d open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

公开(公告)号：HK1042007A1

公开(公告)日：2002-07-26

申请号：HK02103578

申请日：2002-05-13

Applicant: QUALCOMM INC

Inventor： ESTEVES EDUARDO A S ,  PANKAJ RAJESH K ,  BLACK PETER J ,  GROB MATTHEW S ,  SINDHUSHAYANA NAGABHUSHANA T

IPC: H04B7/26 ,  H04W36/18 ,  H04Q

Abstract: A method and apparatus for controlling a data rate associated with the transmission of information from a base station (100) to a mobile station (300) in a mobile radio communication system. The mobile station (300) alternately receives information from a basestation (100) either in a variable rate mode or a fixed rate mode. The transmission rate from a base station (600) in the variable rate mode varies between successive data transmit intervals, and the transmission rate from a base station in the fixed rate mode remains fixed between successive data transmit intervals. Data is transmitted from a first base station (400) to the mobile station in the variable rate mode until the first base station is unable to receive the variable data rate control information from the mobile station. When the first base station (400) is unable to receive the variable data rate control information from the mobile station (300), the mobile station (300) attempts to remain in the variable rate mode by searching for a second base station that will support data transmissions to the mobile station (300) in the variable rate mode and, if the mobile station (300) is able to locate the second base station that will support data transmissions to the mobile station in the variable rate mode, then the second base station transmits data to the mobile station in the variable rate mode and transmissions from the first base station to the mobile station (300) in the variable rate mode terminate. If the mobile station is unable to locate the second base station that will support data transmissions to the mobile station in the variable rate mode, data is transmitted to the mobile station (300) from either the first base station (400) or a different base station in the fixed rate mode.

公开(公告)号：AU3868300A

公开(公告)日：2000-09-28

申请号：AU3868300

申请日：2000-03-06

Applicant: QUALCOMM INC

Inventor： PANKAJ RAJESH K

IPC: H04L12/28 ,  H04B7/26 ,  H04W28/18 ,  H04Q7/38 ,  H04J3/16

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.