公开(公告)号：CA2756211A1

公开(公告)日：2010-10-07

申请号：CA2756211

申请日：2010-04-01

Applicant: QUALCOMM INC

Inventor： JIN HAIPENG ,  ATARIUS ROOZBEH ,  MAHENDRAN ARUNGUNDRAM C ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04L69/40 ,  H04W36/14 ,  H04W36/36 ,  H04W76/00 ,  H04W76/02

Abstract: Fall back using mobile device assisted terminating access domain selection is provided. A network entity forwards an invitation to a session to a mobile device. Session has packet switched bearers for media. Mobile device replies with a rejection of the invitation and a request for network entity to hold the session. Rejection is based on mobile device determining circuit switched bearers should be utilized. Mobile device sends a circuit switched call and network entity correlates the circuit switched call with the session. A dialog is set up over circuit switched domain bearers and Internet Protocol Multimedia Subsystem bearers.

公开(公告)号：CA2741688A1

公开(公告)日：2010-05-06

申请号：CA2741688

申请日：2009-10-30

Applicant: QUALCOMM INC

Inventor： HORN GAVIN B ,  SONG OSOK ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W48/20

Abstract: Systems and methodologies are described that facilitate supporting multiple access modes for a base station in a wireless communication environment. The base station can leverage hybrid, closed, or open access mode. A whitelist of a mobile device that successfully registers on the base station can be selectively updated to include a CSG ID of the base station (708). For example, the CSG ID of the base station can be added to the whitelist when the base station operates in closed access mode, while adding the CSG ID can be skipped when the base station operates in hybrid access mode. According to another example, the CSG ID can be selectively added based upon a received accept cause value. Additionally or alternatively, a CSG ID and an access mode indicator can be transmitted from a base station to a network node for implementing access control and/or paging optimization at the network node.

公开(公告)号：AU2009308372A1

公开(公告)日：2010-04-29

申请号：AU2009308372

申请日：2009-10-22

Applicant: QUALCOMM INC

Inventor： BALASUBRAMANIAN SRINIVASAN ,  DESHPANDE MANOJ M ,  KLINGENBRUNN THOMAS ,  RAMACHANDRAN SHYAMAL ,  SUBRAMANIAN RAMACHANDRAN ,  SWAMINATHAN ARVIND ,  YOON YOUNG C

IPC: H04W48/18

Abstract: Devices and methods are provided for system selection from a plurality of wireless system access technologies, such as a first group (e.g., 3GPP2 technologies) and a second group (e.g., 3GPP technologies). In one embodiment, the method may involve storing identification information pertaining to the first group in a database, wherein the database may concern the priority of ones of the access technologies pertaining to the second group. The method may also involve selecting a preferred access technology from one of the first and second groups based at least in part on the identification information stored in the database.

公开(公告)号：CA2830241A1

公开(公告)日：2010-02-11

申请号：CA2830241

申请日：2009-08-06

Applicant: QUALCOMM INC

Inventor： ATARIUS ROOZBEH ,  JIN HAIPENG ,  MAHENDRAN ARUNGUNDRAM C ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W8/26 ,  H04L12/24 ,  H04W4/00

Abstract: Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent registrations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent registrations.

公开(公告)号：DE602006004177D1

公开(公告)日：2009-01-22

申请号：DE602006004177

申请日：2006-01-27

Applicant: QUALCOMM INC

Inventor： SUBRAMANIAN RAMACHANDRAN ,  ATARIUS ROOZBEH

IPC: H04L29/06 ,  H04W4/10

Abstract: A method and apparatus for implicit floor control in push-to-talk over cellular system. A message is generated by a client in a communication system and is then streamed to a push-to-talk server. The server checks to see if the floor is idle, and if so, distributes the message to at least one other participant in the communication session. If the floor is not idle, the new message is stored and queued for distribution after all other messages ahead of the last received message have been distributed.

公开(公告)号：MX2007009133A

公开(公告)日：2007-10-04

申请号：MX2007009133

申请日：2006-01-27

Applicant: QUALCOMM INC

Inventor： SUBRAMANIAN RAMACHANDRAN ,  ATARIUS ROOZBEH

IPC: H04L29/06 ,  H04W4/10

Abstract: Un metodo y aparato para control de area implicita en presionar-para-hablar sobre sistema celular; un cliente genera un mensaje en un sistema de comunicacion y despues es pasado a un servidor presionar-para-hablar; el servidor checa para ver si el area esta inactiva, y si lo esta, distribuye el mensaje por lo menos a otro participante en la sesion de comunicacion; si el area no esta inactiva, el nuevo mensaje es almacenado y puesto en la cola para su distribucion despues de que todos los otros mensajes delante del ultimo mensaje recibido se han distribuido.

公开(公告)号：MY177763A

公开(公告)日：2020-09-23

申请号：MYPI2014701712

申请日：2013-01-27

Applicant: QUALCOMM INC

Inventor： STUPAR PATRICK ,  GRIOT MIGUEL ,  SUBRAMANIAN RAMACHANDRAN

Abstract: Systems (100), methods, and devices for priority based management of the connections between a device (206) and a network (100) are described herein. In some aspects, a device (206) may include multiple applications with different access priorities. As a result of a mobility event, such a change in location or resuming operation after an idle period, the device (206) may be configured to transmit a signal indicating its status. The signal may include an access priority value. Various methods and systems for determining an access priority value for devices configured to support one or more access priorities are described. Figure 6

公开(公告)号：MY171060A

公开(公告)日：2019-09-23

申请号：MYPI2011006214

申请日：2010-06-22

Applicant: QUALCOMM INC

Inventor： BURROUGHS KIRK ALLAN ,  EDGE STEPHEN W ,  SUBRAMANIAN RAMACHANDRAN

Abstract: Techniques for transporting messages for location services, LCS are described. A Mobility Management Entity, MME (130) may have a location session with an Evolved Serving Mobile Location Center, E-SMLC (140) to provide location services for a User Equipment, UE (110). The UE (110) may exchange LCS-related messages with the E-SMLC to obtain location services. In an aspect, LCS-related messages exchanged between the UE and the E-SMLC (140) may be encapsulated in Non-Access Stratum, NAS messages and transported via the MME (130) and a base station. In another aspect, a routing identifier, ID may be used to associate messages exchanged between the UE (110) and the MME (130) with the location session between the MME (130) and the E-SMLC (140) for the UE (110). Each NAS message exchanged between the MME (130) and the UE (110) may include the routing ID, which may enable the MME (130) to associate each NAS message from the UE (110) with the location session between the MME (130) and the E-SMLC (140).

公开(公告)号：PL2446695T3

公开(公告)日：2016-08-31

申请号：PL10730636

申请日：2010-06-22

Applicant: QUALCOMM INC

Inventor： SONG OSOK ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04L47/2491 ,  H04W28/24

公开(公告)号：CA2732026C

公开(公告)日：2016-03-01

申请号：CA2732026

申请日：2009-08-06

Applicant: QUALCOMM INC

Inventor： ATARIUS ROOZBEH ,  JIN HAIPENG ,  MAHENDRAN ARUNGUNDRAM C ,  SUBRAMANIAN RAMACHANDRAN

IPC: H04W88/04

Abstract: Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent regis-trations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent regis-trations.