Abstract: Methods and apparatus to perform measurements are disclosed. An example method disclosed herein for a user equipment (UE) to perform measurements comprises receiving configuration information from a network, the configuration information to configure the UE to perform logging of measurements in an idle mode, logging measurements in the idle mode, and sending an indication that logged measurements are available.

Abstract: In order to re-establish a suspended RRC connection, the mobile device (101) in one example sends a connection re-establishment request message to the RAN (102) to have the suspended RRC connection re-established. The RAN node may need to attempt to retrieve the RRC connection data (either from memory or if from another network element if stored elsewhere/if the RRC connection was suspended by another RAN node) and verifies whether the RRC connection is valid. When verified, the mobile device (101) receives, in response to the message, a connection re-establishment command message from the RAN (102). In response to the message, the mobile device (101) re-establishes the RRC connection with the RAN (102), using the stored RRC connection information, and sends a connection re-establishment complete message to the RAN (102). The mobile device (101) and RAN (102) may then resume user plane data communication with each other.

Abstract: A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE, and receiving a message from an access device associated with the first network cell, wherein the message identifies a plurality of second network cells providing the service.

Abstract: A system and method for configuring a component carrier is presented. A component carrier assignment message is received. The component carrier assignment message may be configured to identify the component carrier and include at least one of, at least one of a downlink carrier frequency, a carrier frequency of a paired uplink carrier, a bandwidth of the component carrier, and a bandwidth of the paired uplink carrier, an indication of whether the component carrier is a control channel monitoring component carrier configured to signal data channel assignment information for the component carrier, and a logical index of the component carrier. The component carrier assignment message may then be used to configure the component carrier on a user equipment (UE).

Abstract: Example methods and apparatus to maintain call continuity are disclosed. A disclosed example apparatus to control a user equipment (UE) mode includes the UE to initiate a tracking area updating (TAU) procedure in an evolved packet system (EPS) mobility management (EMM) connected (EMM_CONNECTED) mode, a state monitor to identify a lack of a voice service in response to the TAU procedure being successful, and a bearer monitor to identify a bearer context, the UE to stay in the EMM_CONNECTED mode until radio bearers associated with the bearer context are released.

Abstract: A method is provided for sending a Fast Dormancy (FD) indication from a User Equipment (UE) to an access device through a Media Access Control (MAC) layer. The method includes receiving an indication from an upper layer that there is no more data for a prolonged period of time and generating and sending a MAC control element to the access device.

Abstract: A method for initiating a Packet Switched emergency call using a user equipment (UE) is presented. The UE includes a plurality of protocol layers. The plurality of protocol layers including an IMS sublayer, a non-access stratum (NAS) layer and an access stratum (AS) layer. The method includes generating an ATTACH REQUEST using the UE. The ATTACH REQUEST has an attach type. The method includes retrieving the attach type of the ATTACH REQUEST using the NAS layer of the UE, and generating an RRC CONNECTION REQUEST. The RRC CONNECTION REQUEST includes an RRC establishment cause based upon the attach type of the attach request.

Abstract: Methods and apparatus for voice domain operation are described herein. One example method includes determining that an Evolved Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access (E-UTRA) network is not preferred for voice service based on receiving a response message to a NAS message via the E-UTRA network, wherein the response message to the Non-Access Stratum (NAS) message comprises an indication that no voice service is available, storing an identification of a first public land mobile network (PLMN), wherein the first PLMN is associated with the E-UTRA network that is not preferred for voice service, and avoiding selection of a second PLMN's E-UTRA network when an identification of the second PLMN matches the identification of the first PLMN.

Abstract: A user equipment (UE) is capable of communicating in multiple networks including a first network and a second network. The UE sends a message to the second network to activate a data connection in the second network or to register the UE in the second network. The UE includes in the message a value of a packet-switched information element that the UE has determined is to be used as opposed to a different value of the packet-switched information element that was included in a message sent by the UE to the first network to activate a data connection in the first network or to register the UE in the first network.

Abstract: Example methods and apparatus to conditionally invoke network recovery are disclosed. A disclosed example method in a wireless device involves detecting a radio resource connection failure and identifying whether downlink data is expected. The disclosed example method also includes initiating a registration procedure when downlink data is expected.

Abstract: A method and apparatus for reusing an uplink control channel configuration associated with an uplink control channel, the method comprising the steps of, at a user agent, receiving an uplink control channel resource configuration assigned by an access device, transmitting to the access device using the control channel resources associated with the received uplink control channel resource configuration and, after a time alignment timer expires, retaining the uplink control channel resource configuration.

Abstract: A system and method for configuring a component carrier is presented. A component carrier assignment message is received. The component carrier assignment message may be configured to identify the component carrier and include at least one of, at least one of a downlink carrier frequency, a carrier frequency of a paired uplink carrier, a bandwidth of the component carrier, and a bandwidth of the paired uplink carrier, an indication of whether the component carrier is a control channel monitoring component carrier configured to signal data channel assignment information for the component carrier, and a logical index of the component carrier. The component carrier assignment message may then be used to configure the component carrier on a user equipment (UE).

Abstract: In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.

Abstract: In some implementations, a method for managing a receiver for user equipment in a Long Term Evolution (LTE) system includes receiving, when in a DRX state or sub-state, a message within a Physical Downlink Control Channel (PDCCH) resource region of a first sub-frame. The message is associated with a PDSCH transmission in a second sub-frame different from the first sub-frame. When not in the DRX state or sub-state, a message is received within a Physical Downlink Control Channel (PDCCH) resource region of a first sub-frame. The message associated with a PDSCH transmission in the first sub-frame.

Abstract: Methods, apparatus and articles of manufacture for performing idle mode mobility measurements in a mobile network are disclosed. An example method in a user equipment (UE) disclosed herein comprises receiving, from the mobile network, a system information block (SIB) message specifying idle mode mobility measurement is to be performed. If the measurement parameter threshold is not configured in the SIB message or if the SIB message includes an indication to not use a configured measurement parameter threshold in the SIB message, the UE sets a measurement parameter threshold for idle mode mobility measurement.

Abstract: A wireless network (e.g., an LTE network) may be configured to monitor a communications interface to set an inactivity timer that, in turn, sets the operating mode of a communications interface. The operating mode may include a time-domain reception pattern of the wireless device. A wireless device may monitor a communications interface that includes at least a first logical channel and a second logical channel. Based on monitoring the communications interface, a first activity state for the first logical channel may be determined and a second activity state (e.g., an activity status) for the second logical channel may be determined. An inactivity timer used by the communications interface may be set to a first value or a second value based on the first and second activity states. The battery life of a wireless device may be preserved by setting an inactivity timer responsive to how the wireless device is used.

Abstract: A wireless UE device uses a method of radio technology and channel selection for transferring device traffic that includes detecting, at a wireless user equipment device, a condition related to at least one of temperature and radio interference and responsive to the detecting, determining to associate a data application on the wireless UE device with a radio access technology (RAT).

Abstract: In some implementations, a method for managing a receiver for user equipment in a Long Term Evolution (LTE) system includes receiving, within a Physical Downlink Control Channel (PDCCH) resource region of a first sub-frame, a message addressed to an Identifier (ID) associated with a group of UEs. The message contains wake-up indicators for more than one of the UEs within the group of UEs. Based on the message, at least a portion of a second sub-frame is received. The second sub-frame occurs at a different time than the first sub-frame.

Abstract: A method and apparatus for reusing an uplink control channel configuration associated with an uplink control channel, the method comprising the steps of, at a user agent, receiving an uplink control channel resource configuration assigned by an access device, transmitting to the access device using the control channel resources associated with the received uplink control channel resource configuration and, after a time alignment timer expires, retaining the uplink control channel resource configuration.

Abstract: A wireless network, such as an LTE (“Long-Term Evolution”) network, may be configured to receive an identifier from a wireless network. The identifier identifies a resource configuration in a plurality of resource configurations. The resource configuration corresponds to a plurality of resource attributes. At least one signal is transmitted to the wireless network using the plurality of resource attributes.