| Patent application number | Description | Published |
| 20080247326 | Method, system and apparatus for dynamic quality of service modification - A method, system and apparatus for dynamically modifying the quality of service provided to a mobile communication device. The method includes the steps of establishing a secure tunnel between the mobile communication device and a remote network through a wireless network; communicating through the secure tunnel at a first quality of service; determining that a second quality of service, higher or lower than the first quality of service, is more appropriate to the communication type, and requesting, from the wireless network, the second quality of service. | 10-09-2008 |
| 20090042560 | METHOD AND SYSTEM FOR A SIGNALING CONNECTION RELEASE INDICATION - A method and system for processing a signaling connection release indication between user equipment and a wireless network, the method comprising the steps of: monitoring, at the user equipment, whether a signaling connection release indication should be sent to the wireless network; appending, at the user equipment, a cause for the signaling connection release indication to the signaling connection release indication; sending the appended signaling connection release indication to the wireless network; receiving the signaling connection release indication at the wireless network; and filtering said cause to determine whether to raise an alarm. | 02-12-2009 |
| 20090073883 | Methods And Apparatus For Controlling Wireless Network Operations Associated With Flow Control Process - Methods and apparatus for controlling wireless network operations associated with a flow control process which terminates data communications to a mobile station based on an out-of-coverage condition between the mobile station and a wireless communication network. In the wireless communication network, an indication is identified which indicates whether a mobile station utilizes an always-on connection for a data service. Based on the indication indicating that the mobile station utilizes the always-on connection, the flow control process is bypassed. Otherwise, the flow control process is performed. The always-on connection may be utilized for an e-mail application for the mobile station and involve a Point-to-Point Protocol (PPP) session. | 03-19-2009 |
| 20090103505 | Method and Apparatus of Selectively Tying the Opening and Closing of EVDO and PPP Sessions - Method, and associated apparatus, for operating a hybrid access terminal operable in a CDMA 1x/EVDO hybrid communication session system. The hybrid access terminal is operable to communicate pursuant to an EVDO communication session and to a PPP communication session. The opening and closing of the communication sessions are independent of one another. Opening of one session does not require opening of another of the sessions. And, closing of one of the sessions does not require closing of the other of the sessions. | 04-23-2009 |
| 20090124212 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A method and apparatus for transitioning states or modes on a user equipment, the method having the steps of receiving, at a network element, a transition indication; checking a radio resource profile for the user equipment; and making a transitioning decision at the network element based on the received transition indication and the radio resource profile. | 05-14-2009 |
| 20090124249 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A method and network element to control use of a transition indication message by a user equipment, the method including an inhibit transition indication in a configuration message; and sending the configuration message with the inhibit transition indication to the user equipment. Also, a method and user equipment for sending a transition indication, the method setting a timer according to an inhibit transition indication received from a network element; detecting that a data transfer is complete; and sending the transition indication upon detecting that the timer is not running. | 05-14-2009 |
| 20090129339 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A method and network element for sending a transition indication to transition a user equipment to a different state or mode, the method receiving a configuration message from a network; and transmitting a transition indication from the user equipment, the transition indication only includes a cause if the configuration message contains an inhibit transition indication. Also, a method and user equipment for processing a transitioning indication from a user equipment indicating the user equipment desires a transition to a different state or mode, the method comprising: receiving the transition indication from the user equipment; if the transition indication contains a cause: releasing a signaling connection of the user equipment or transitioning the user equipment to a different state or mode; and if the transition indication does not contain the cause: releasing the signaling connection. | 05-21-2009 |
| 20090131083 | Methods And Apparatus For Providing A Tolerable Delay For Slotted Messages In Wireless Communication Networks - In one illustrative example, a plurality of page message requests for a plurality of mobile devices which operate in a wireless communication network are received. One or more paging slots assigned to the mobile devices are identified for transmitting a plurality of page messages in response to these requests. However, the wireless network refrains from causing a page message for the mobile device associated with a tolerable delay indication to be transmitted within the one or more paging slots when a paging capacity limit of the one or more paging slots is reached. This allows higher priority page messages to be transmitted within the one or more paging slots. The wireless network subsequently causes a page message for the mobile device having the tolerable delay indication to be transmitted within one or more subsequent paging slots within a tolerable delay period corresponding to the tolerable delay indication. The mobile device may transmit the tolerable delay indication to the wireless network in response to identifying a predetermined condition, for example, identifying use of a high capacity power source. | 05-21-2009 |
| 20090232055 | APPARATUS AND METHOD OF CONTROLLING UNSOLICITED TRAFFIC DESTINED TO A WIRELESS COMMUNICATION DEVICE - An apparatus and method of controlling unsolicited traffic are disclosed herein. The apparatus and method can be applied to wireless communication networks such as CDMA2000, UMTS, GPRS and the like so that traffic which is not solicited by wireless communication devices operating on those networks is not sent over the air needlessly. The present application provides techniques to block unsolicited traffic based on the identity of a user (for example based on International Mobile Station Identity (IMSI), Network Access Identifier (NAI), Mobile Station Internet Services Digital Network Number (MSISDN), Session Initiation Protocol (SIP) Universal Resource Locator (url)) as opposed to techniques that are based on a session or IP address, such as a traditional firewall. In accordance to this application, user identity based techniques are applied to block unsolicited traffic whenever a user has established a data session. Further in accordance with this application, user identity based techniques are persisted across changes in IP address and/or session. | 09-17-2009 |
| 20100111064 | METHOD AND APPARATUS OF SELECTIVELY TYING THE OPENING AND CLOSING OF EVDO AND PPP SESSIONS - Method, and associated apparatus, for operating a hybrid access terminal operable in a CDMA 1x/EVDO hybrid communication session system. The hybrid access terminal is operable to communicate pursuant to an EVDO communication session and to a PPP communication session. The opening and closing of the communication sessions are independent of one another. Opening of one session does not require opening of another of the sessions. And, closing of one of the sessions does not require closing of the other of the sessions. | 05-06-2010 |
| 20100267405 | Updating The User Equipment (UE) Allowed Closed Subscriber Group List (ACL) - A user equipment (UE) is provided. The UE comprises a processor configured to receive a broadcast control channel (BCCH) comprising a first indication that a restricted access to a closed subscriber group has been changed and to initiate a signaling procedure based on the first indication. | 10-21-2010 |
| 20100285804 | APPARATUS, AND ASSOCIATED METHOD, FOR PERMITTING COMMUNICATION SYSTEM TRANSITION BASED UPON SIGNAL THRESHOLD DETERMINATION - A method and apparatus of optimizing transitioning between EVDO and CDMA 1X systems in a hybrid access terminal, the method having the steps of: preventing a reconnect data call from being sent from the hybrid access terminal. The preventing step including checking whether a transition between an EVDO and a CDMA 1X system is successful; and if not blocking the data call, and/or checking whether an EVDO received signal strength indication is greater than or equal to a receiver sensitivity on the hybrid access terminal; and if yes, allowing the hybrid access terminal to connect to the EVDO system, and/or delaying a connection timer for connecting to the EVDO system and/or applying fast dormancy to the hybrid access terminal in an EVDO state. | 11-11-2010 |
| 20110007682 | METHOD AND APPARATUS FOR USER EQUIPMENT DIRECTED RADIO RESOURCE CONTROL IN A UMTS NETWORK - A method and apparatus for improved battery performance of user equipment in a wireless network having multiple radio resource control (RRC) states, the method comprising the steps of: monitoring, at the user equipment, application data exchange; determining when no application on the user equipment is expected to exchange data; and initiating, from the user equipment, a transition to a less battery demanding radio resource control state or mode. | 01-13-2011 |
| 20110103381 | METHOD, AND ASSOCIATED APPARATUS, FOR TRANSITIONING COMMUNICATIONS OF HYBRID ACCESS TERMINAL BETWEEN COMMUNICATION SYSTEMS - A method and apparatus of optimizing transitioning between EVDO and CDMA 1X systems in a hybrid access terminal, the method having the steps of: detecting an EVDO received signal at the hybrid access terminal; and delaying a connection timer at the hybrid access terminal for connecting to the EVDO system. The apparatus being a hybrid access terminal adapted for optimizing transitioning between EVDO and CDMA 1X systems, the hybrid access terminal having a radio subsystem adapted to communicate with a network; a radio processor having a digital signal processor and adapted to interact with the radio subsystem; memory; a user interface; a processor adapted to run user applications and interact with the memory, the radio and the user interface and adapted to run applications, the hybrid access terminal characterized by having means for: detecting an EVDO received signal at the hybrid access terminal; and delaying a connection timer at the hybrid access terminal for connecting to the EVDO system. | 05-05-2011 |
| 20110105111 | METHOD AND SYSTEM FOR COORDINATING NECESSARY RADIO TRANSMISSION EVENTS WITH UNRELATED OPPORTUNISTIC EVENTS TO OPTIMIZE BATTERY LIFE AND NETWORK RESOURCES - A method and apparatus for sending an event from user equipment operating in a mobile network, the method comprising the steps of: monitoring whether an unrelated opportunistic event has occurred; and sending said event with said unrelated opportunistic event. | 05-05-2011 |
| 20110141896 | FLOW CONTROL BUFFERING - A method and system for improved buffering during a flow control event, the system comprising: a mobile station having a mobile timer; a radio network communicating wirelessly with the mobile station and including: a base station; and a packet control function (PCF) capable of interrupting the flow of data to the wireless device during the flow control event; a packet data serving node (PDSN) communicating with the PCF and having a buffer to store data received for the mobile station during the flow control event, the buffer having a buffer timer; and a push function communicating with the PDSN and having a retry timer to indicate when to resend an unacknowledged packet; wherein the system coordinates the buffer timer with either the mobile timer or the retry timer to eliminate redundant messages. | 06-16-2011 |