Patent application number | Description | Published |
20120225649 | SYSTEM FOR BETTER SERVICE RESELECTION WHEN ON OTHER THAN THE MOST PREFERRED SYSTEM - System for better service reselection when on other than the Most Preferred system. In various aspects, methods and corresponding apparatus are provided for a service reselection system that operates on a device to provide better service reselection during idle mode, origination mode and active traffic mode. A method includes detecting entry into slotted mode operation on a Less Preferred system, waiting for page monitoring to complete at selected slot cycle wakeup times, performing a service reselection scan at the selected slot cycle wakeup times to find More Preferred systems, wherein the service reselection scan is performed after the page monitoring has completed, and limiting a time duration of the service reselection scan so as to avoid interference with the page monitoring to be performed at slot cycle wakeup times that follow the selected slot cycle wakeup times. | 09-06-2012 |
20120329449 | SYSTEMS AND METHODS PROVIDING CONTINUED SUBSCRIBER SERVICES WITH INTER-RAT (RADIO ACCESS TECHNOLOGY) NETWORK ENERGY SAVINGS - Techniques for providing continued subscriber services while facilitating network energy savings through the use of inter-RAT energy savings schemes are described. Network energy savings may use inter-RAT energy savings schemes adapted to mitigate the effect of gaps in service area coverage and thus enable continued wireless communication services. Network energy savings intelligence may operate to extend intra-RAT energy saving frameworks to inter-RAT energy savings frameworks by facilitating selection of network resources for implementation of energy savings techniques, adjustment of network resources for optimizing service area coverage during implementation of energy savings techniques, making determinations regarding when aspects of an energy savings technique are to be invoked or exited. Network energy savings intelligence may be utilized to facilitate service continuity with respect to particular services, such as by capturing requests for particular services, which might otherwise be unavailable due to implementation of an energy savings technique. | 12-27-2012 |
20130210415 | METHODS AND APPARATUS FOR INTELLIGENT WIRELESS TECHNOLOGY SELECTION - Methods and apparatus for intelligently selecting and operating one or more air interfaces of a mobile wireless device for e.g., call setup time reduction. In one embodiment, operation of a high speed cellular interface is selectively adjusted or disabled or switched out when not required so as to minimize call setup times by, e.g., using a different cellular interface to receive pages. In one implementation, the wireless device includes a high-speed cellular interface, a lower-speed cellular interface, and a WLAN (e.g., Wi-Fi) interface. | 08-15-2013 |
20130215846 | METHODS AND APPARATUS FOR PREFERRED DATA TRAFFIC (APPLICATION) MODE - Methods and apparatus for preferring connections between networks. In one embodiment, a mobile device is capable of hybrid network operation (e.g. LTE and CDMA | 08-22-2013 |
20130237215 | METHODS AND APPARATUS FOR CLIENT-BASED CAPABILITIES MANAGEMENT FOR COMMUNICATIONS NETWORKS - Methods and apparatus for client-based capabilities management for e.g., heterogeneous networks. In one exemplary embodiment, a client device associated with a cellular (e.g., EV-DO) network attempts to negotiate a session with a visited network while roaming. The negotiated session is selected from only the set of available capabilities (only the personalities which have a roaming agreement between the home network and the visited network), to ensure that the session negotiation can complete successfully. Once the session is negotiated, the visited network can execute standard authentication and authorization procedures with the assistance of the home network. | 09-12-2013 |
20130244723 | METHODS AND APPARATUS FOR DYNAMICALLY CONFIGURING SEARCH OPERATIONS IN A MULTI-MODE DEVICE - Methods and apparatus for dynamic search management in a multi-mode device. In one embodiment, a mobile device performs network search and acquisition by dynamically changing search delays and/or search frequencies. In one implementation, the mobile device adjusts the amount of time allocated for each network search based on e.g., previous network connection history (e.g., previously connected to a home network, previously connected to a roaming network), device conditions, user preferences, geographical information, etc. By focusing search effort on cellular technologies which have a high likelihood of success, the mobile device can greatly improve search time and reduce unnecessary power consumption. | 09-19-2013 |
20130279470 | MOBILE DEVICE-INITIATED INTER-RADIO ACCESS TECHNOLOGY HANDOVERS BETWEEN NETWORKS - A method for implementing mobile device-initiated inter-radio access technology (I-RAT) handovers between networks includes a wireless device communicating with a first network using an internet protocol (IP) address that was received from the first network during an initial attachment procedure. The wireless device may initiate an I-RAT handover procedure to connect to a second wireless network using a configuration message that includes a handover attach type. Once the connection with the second network is established, the wireless device may receive the information from the second wireless network using the same IP address. The wireless device may force the wireless device into dormancy and prevent data transfer, and initiate another I-RAT handover procedure to upgrade and connect to the first network, by sending an attach request message that includes a handover attach type. | 10-24-2013 |
20130286935 | METHOD FOR IMPLEMENTING SPECIFIC TERMINATION CAUSE CODES IN TERMINATION REQUESTS - A method includes a wireless mobile device communicating with a wireless network via an evolved high rate packet data (eHRPD) interface. The wireless mobile device may receive a vendor specific network control protocol (VSNCP) packet such as a terminate-request packet, for example, that indicates the wireless network has requested a PDN disconnection. The VSNCP packet includes a cause code that indicates a reason for the PDN disconnection request. The wireless device may use the cause code to determine the reason for the PDN disconnection request. Accordingly, in response to receiving the VSNCP packet, the wireless mobile device may perform one or more operations in an effort to resolve any issues that may have caused the PDN disconnection request. | 10-31-2013 |
20130329556 | FLOW CONTROL FOR NETWORK PACKETS FROM APPLICATIONS IN ELECTRONIC DEVICES - The disclosed embodiments provide a system that processes network packets on an electronic device. During operation, the system obtains, on the electronic device, an outgoing rate of the network packets from a network interface queue on the electronic device to a network link. Next, upon detecting a transmission of the network packets from an application on the electronic device to the network interface queue, the system uses the electronic device to allocate a proportion of the outgoing rate to the application based on a number of applications transmitting network packets from the electronic device to the network link. Finally, the system uses the allocated proportion of the outgoing rate and the network interface queue to transmit network packets from the application to the network link. | 12-12-2013 |
20140031022 | Using Access Technology and Location Information to Smartly Initiate Bearer Independent Protocol Sessions - A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name. | 01-30-2014 |
20140080479 | APPARATUS AND METHODS FOR STATE SUSPENSION IN HYBRID NETWORKS - Methods and apparatus for suspending session state during hybrid network operation. In one exemplary embodiment, a cellular device uses a single-radio solution to support circuit-switched calls on a CDMA 1× network and packet-switched calls on LTE. Periodically, the cellular device tunes away from LTE and monitors CDMA 1× activity, and vice versa. During these tuned-away periods, the client device may suspend operation on the tuned away network for extended tune away intervals. | 03-20-2014 |
20140099933 | NETWORK ACCESS CREDENTIAL MIGRATION - A method for network access credential migration is provided. The method can include deprovisioning a network access credential for a wireless network from a first wireless communication device. The method can further include determining that the network access credential has been successfully deprovisioned from the first wireless communication device. The method can additionally include provisioning the network access credential to the second wireless communication device after the network access credential has been successfully deprovisioned from the first wireless communication device. | 04-10-2014 |