公开(公告)号：SG165388A1

公开(公告)日：2010-10-28

申请号：SG2010067221

申请日：2006-08-16

Applicant: QUALCOMM INC

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

IPC: 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. An access terminal may be 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 access terminal belong to different cells. The access terminal may be further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC may provide an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced.

公开(公告)号：CA2578737C

公开(公告)日：2010-09-21

申请号：CA2578737

申请日：2005-08-30

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  KAPOOR ROHIT ,  SPINDOLA SERAFIN DIAZ ,  YAVUZ MEHMET

IPC: G10L19/00 ,  H04L49/9023 ,  H04L12/56 ,  H04L47/2416 ,  H04L47/30

Abstract: Adaptive De-Jitter Buffer for Voice over IP (VoIP) for packet switch communications. The de-jitter buffer methods and apparatus presented avoid playback of underflows while balancing end-to-end delay. In one example, the de-jitter buffer is recalculated at the beginning of each talkspurt. In another example, talkspurt packets are compressed upon receipt of all remaining packets.

公开(公告)号：AT478503T

公开(公告)日：2010-09-15

申请号：AT06815255

申请日：2006-09-22

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN

IPC: H04L27/26 ,  H04L5/00

Abstract: Embodiments disclosed herein relate to a method and apparatus for grouping a plurality of pilot signals into one or more pilot groups, each pilot group being identified by a plurality of parameters; and selecting a representative pilot signal from each pilot group for pilot strength reporting.

公开(公告)号：DE602006015725D1

公开(公告)日：2010-09-02

申请号：DE602006015725

申请日：2006-08-16

Applicant: QUALCOMM INC

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

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

公开(公告)号：CA2729298A1

公开(公告)日：2010-01-14

申请号：CA2729298

申请日：2009-07-01

Applicant: QUALCOMM INC

Inventor： SHI JUN ,  EKBAL AMAL ,  JULIAN DAVID JONATHAN ,  BLACK PETER JOHN

IPC: H04L1/00 ,  H04B1/69

Abstract: An apparatus for data communication that receives a plurality of pulses from a remote communications device, determines a pulse puncturing rate based on the pulses, and punctures or discards subsequent pulses based on the pulse puncturing rate. During intervals when punctured pulses are expected, the apparatus operates in a lower power consumption mode for the purpose of conserving power. In another aspect, a receiving apparatus determines the pulse puncturing rate based on received pulses, and transmits the pulse puncturing rate information to a transmitting apparatus. In response, the transmitting apparatus sends a subset of the pulses it would have transmitted based on the pulse puncturing rate. Because the receiving apparatus receives fewer pulses (e.g., a subset), the receiving apparatus may operate in a lower power consumption mode for longer periods in order to conserve power. Similarly, because the transmitting apparatus sends fewer pulses, it may also operate in a lower power consumption mode for longer periods.

公开(公告)号：HK1126904A1

公开(公告)日：2009-09-11

申请号：HK09105664

申请日：2009-06-24

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  MILIKOVSKY DMITRY R ,  AGRAWAL AVNEESH

IPC: H04B20060101

公开(公告)号：MX2007002483A

公开(公告)日：2007-05-11

申请号：MX2007002483

申请日：2005-08-30

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  YAVUZ MEHMET ,  KAPOOR ROHIT ,  SPINDOLA SERAFIN DIAZ

IPC: H04L12/00 ,  G10L19/00 ,  H04L47/2416 ,  H04L49/9023 ,  H04L47/30

Abstract: Memoria intermedia sin oscilacion adaptiva para voz sobre IP (VoIP) para comunicaciones de conmutacion de paquete; los metodos y aparatos de memoria intermedia sin oscilacion presentados evitan la reproduccion de flujos inferiores mientras se equilibra el retraso extremo-a-extremo; en un ejemplo; la memoria intermedia sin oscilacion es recalculada al comienzo de cada racha de dialogo; en otro ejemplo; los paquetes de racha de dialogo se comprimen al momento de recibir todos los paquetes restantes.

公开(公告)号：CA2622463A1

公开(公告)日：2007-04-05

申请号：CA2622463

申请日：2006-09-22

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN

IPC: H04L27/26 ,  H04Q7/38

公开(公告)号：BRPI0417676A

公开(公告)日：2007-03-20

申请号：BRPI0417676

申请日：2004-11-30

Applicant: QUALCOMM INC

Inventor： MONTOJO JUAN ,  BHUSHAN NAGA ,  BLACK PETER JOHN

IPC: H04B7/005 ,  H04L27/26 ,  H04L27/36

Abstract: In a multi-carrier access terminal having a transmitter with a single power amplifier, maximum transmission power available for a multi-carrier signal transmitted by the terminal is apportioned among a plurality of carriers on a priority basis. Following apportionment, the carriers are combined into a multi-carrier signal, amplified by the power amplified and transmitted.

公开(公告)号：HUE045133T2

公开(公告)日：2019-12-30

申请号：HUE13179791

申请日：2009-02-20

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  ATTAR RASHID AHMED AKBAR ,  JOU YU-CHEUN

IPC: H04L1/16 ,  H04L1/00