Patent application number | Description | Published |
20100304749 | System and Method for Communicating Radio Access Technology Information to Mobile Stations - A mobile station incapable of communicating via a first radio access technology (RAT) and capable of communicating via a second radio access technology (RAT). The mobile station comprising a component configured to receive a list of neighbour cells of the second RAT. The list containing at least one identifying characteristic associated with at least one cell of the first RAT. A component configured to determine that the at least one identifying characteristic is associated with at least one cell of the first RAT. | 12-02-2010 |
20100316000 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - 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. | 12-16-2010 |
20100316034 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - 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. | 12-16-2010 |
20100317315 | Method for accessing a service unavailable through a network cell - In a communications network having a first network cell and an associated access device, 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, identifying the radio coverage of a second network cell, and when the radio coverage of the first network cell is within the radio coverage of the second network cell, directing the UE to the second network cell without requesting measurement data from the UE. | 12-16-2010 |
20100317347 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - A method in user equipment (UE) associated with a first network cell in a wireless telecommunications system includes performing idle mode measurements of one or more network cells other than the first network cell when the UE is operating in an idle mode, receiving a request to access a first service unavailable through the first network cell, communicating with an access device associated with the first network cell based on results of the idle mode measurements, receiving from the access device an identification of a second network cell, and accessing the first service through the second network cell. | 12-16-2010 |
20100317348 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - 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 informing a second network cell that the UE is requesting to obtain the service unavailable through the first network cell. The request may be received from a user of the UE or may be a paging message. | 12-16-2010 |
20100317375 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - A method performed by an access device of a first network cell in a communications network 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, receiving identification of a location area (LA) in which the UE is registered, identifying a second network cell providing the service in the LA in which the UE is registered, and transmitting the identification of the second network cell to the UE. | 12-16-2010 |
20110002267 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a User Equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS) comprises receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, determining availability of voice services over IP Multimedia Subsystem (IMS) in at least one of long term evolution (LTE) or global system for mobile communications edge radio access network (GERAN)/universal mobile telecommunications system terrestrial radio access network(UTRAN). | 01-06-2011 |
20110002268 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example in a UE with a first indicator related to voice services in an Evolved Packet System (EPS) includes receiving a first Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, cause the UE to select to another radio access technology (RAT). | 01-06-2011 |
20110002327 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a user equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS) comprises receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, sending a notification that voice services are not currently able to be provided. | 01-06-2011 |
20110069669 | SYSTEM AND METHODS FOR SENDING AND RECEIVING PAN (PIGGY-BACKED ACK/NACK) SO AS TO AVOID DECODING CONFUSION - There may be ambiguity when ACK/NACK information is transmitted. In some cases the ambiguity may arise because a bit may be either a padding bit, or an ACK/NACK bit having the same value as a padding bit. In other cases, the ambiguity may arise where it is unclear whether the ACK/NACK is in respect of a first transmission of a data block, or a subsequent transmission of the same data block. Various schemes provided to address this. In some cases, the mobile station is mandated to apply a consistent behaviour. Over time, the network can deduce the behaviour. In some cases the mobile station transmits signaling that conveys the behaviour. | 03-24-2011 |
20110122818 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The user equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. Various conditions are provided for resetting the count. These include receiving packet switched (PS) data by the UE and transmitting packet switched (PS) data. | 05-26-2011 |
20110124294 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The use equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. In some cases, the count is reset responsive to transmitting signalling by the UE on radio bearer 3 or upward. In some cases, the count is reset responsive to entering RRC connected mode. | 05-26-2011 |
20110158165 | METHODS AND APPARATUS FOR MOBILE VOICE SERVICE MANAGEMENT - Methods and apparatus for mobile voice service management are described. An example method includes receiving a mobile network request for registering with a mobile network and responsive to the mobile network request, sending a response including an area identity list and an identifier indicating whether an area identified in the tracking area identity list supports a service. | 06-30-2011 |
20110188411 | SYSTEM AND METHOD FOR PACKETIZED EMERGENCY MESSAGES - A system and method allows for providing emergency service, whether the service is full or limited, to wireless devices using non-IMS packet traffic based methods or Access Stratum/Non-Access Stratum (AS/NAS) signalling based methods. To do so, a system and method for utilizing a Packetized Emergency Message (PEM) is provided. | 08-04-2011 |
20110188416 | SYSTEM AND METHOD FOR PACKETIZED EMERGENCY MESSAGES - A system and method allows for providing emergency service, whether the service is full or limited, to wireless devices using non-IMS packet traffic based methods or Access Stratum/Non-Access Stratum (AS/NAS) signalling based methods. To do so, a system and method for utilizing a Packetized Emergency Message (PEM) is provided. | 08-04-2011 |
20110189971 | SYSTEM AND METHOD FOR PACKETIZED EMERGENCY MESSAGES - A system and method allows for providing emergency service, whether the service is full or limited, to wireless devices using non-IMS packet traffic based methods or Access Stratum/Non-Access Stratum (AS/NAS) signalling based methods. To do so, a system and method for utilizing a Packetized Emergency Message (PEM) is provided. | 08-04-2011 |
20110207465 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The use equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. The counter is reset responsive to entering idle mode from at least one RRC state. | 08-25-2011 |
20110249561 | SYSTEMS AND METHODS FOR SENDING AND RECEIVING ACKNOWLEDGEMENT INFORMATION TO AVOID DECODING CONFUSION - Systems and methods for sending and receiving acknowledgment information to avoid decoding confusion. A disclosed example includes sending an indication of whether data blocks received by the mobile station after a poll are or will be accounted for in acknowledgement information, receiving the poll from a network, the poll requesting acknowledgement information, and sending to the network the acknowledgement information requested in the poll. | 10-13-2011 |
20120014324 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a User Equipment (UE) includes receiving a Non Access Stratum (NAS) protocol response message with a first indicator, the first indicator provided by lower layers of the UE to upper layers of the UE, responsive to the first indicator, initiating an IMS registration if the UE is not already registered with the IMS, and responsive to the UE having registered with the IP Multimedia (IM) Core Network (CN) Subsystem (IMS), determining availability of voice services over the IP Multimedia (IM) Core Network (CN) Subsystem (IMS). | 01-19-2012 |
20120014354 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a UE in an Evolved Packet System (EPS) includes receiving a first Non Access Stratum (NAS) protocol response message with network provided Voice over IP Multimedia (IM) Core Network (CN) Subsystem (VoIMS) indicators, wherein the UE has a voice services indicator related to a UE usage setting and responsive to at least one of the voice services indicator related to a UE usage setting or the network provided VoIMS indicators, causing the UE to disable evolved universal mobile telecommunications system terrestrial radio access (E-UTRAN) cell reselection. | 01-19-2012 |
20120014381 | VOICE SERVICE IN EVOLVED PACKET SYSTEM - Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a user equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS), the method includes receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to the first indicator and the second indicator, sending a notification to at least one of a user or an upper layer that a CS domain is not available. | 01-19-2012 |
20120015646 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - 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. | 01-19-2012 |
20120244903 | Mobility in a Wireless Network - A system and method for mobility in a wireless network are presented. A user equipment with a processor configured to inform a network component of a closed subscriber group (CSG) capability of the UE. The processor informs the network component during capability exchange signaling. The processor informs the network component whether the UE is capable of detecting a CSG cell and whether the UE is a member of at least one CSG. | 09-27-2012 |
20130308578 | METHOD AND APPARATUS FOR STATE/MODE TRANSITIONING - A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The use equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. The counter is reset responsive to entering idle mode from at least one RRC state. | 11-21-2013 |
20150055625 | METHOD FOR ACCESSING A SERVICE UNAVAILABLE THROUGH A NETWORK CELL - 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. | 02-26-2015 |