A method for dynamic recovery from an unplanned network outage includes aggregating cell site data of multiple cell sites prior to the unplanned outage. The cell site data include subscriber activity data in site coverage areas of the multiple cell sites and data independent of the subscriber activity data. The method includes obtaining resource information of multiple resources available for recovering from the unplanned network outage and generating a predictive model for recovery from the unplanned network outage based on the cell site data and the resource information. The predictive model includes a priority ranking for recovering the multiple cell sites. The method further includes adjusting the predictive model based on live data indicative of a status of the multiple cell sites during the unplanned network outage. The method includes determining a priority ranking for the multiple cell sites and allocating the available resources for the multiple cell sites accordingly.

A method for dynamic recovery from an unplanned network outage includes aggregating cell site data of multiple cell sites prior to the unplanned outage. The cell site data include subscriber activity data in site coverage areas of the multiple cell sites and data independent of the subscriber activity data. The method includes obtaining resource information of multiple resources available for recovering from the unplanned network outage and generating a predictive model for recovery from the unplanned network outage based on the cell site data and the resource information. The predictive model includes a priority ranking for recovering the multiple cell sites. The method further includes adjusting the predictive model based on live data indicative of a status of the multiple cell sites during the unplanned network outage. The method includes determining a priority ranking for the multiple cell sites and allocating the available resources for the multiple cell sites accordingly.

The present invention provides an efficient and reliable systems and methods for facilitating FAIL SAFE possibilities in a Network by exploiting 3GPP defined Radio Resource Control (RRC) T310 (Radio-Link Failure Timer), N310 (Radio-Link Failure Counter), T311 (Radio Link Re-establishment Timer), N311 (Radio Link Re-establishment Counter) Timers and associated Counters to enable the L1 to recover within the combined duration of the sum of T310 and T311 timers, for example, typically, 100 msec following a L1 SW exception event.

The present invention provides an efficient and reliable systems and methods for facilitating FAIL SAFE possibilities in a Network by exploiting 3GPP defined Radio Resource Control (RRC) T310 (Radio-Link Failure Timer), N310 (Radio-Link Failure Counter), T311 (Radio Link Re-establishment Timer), N311 (Radio Link Re-establishment Counter) Timers and associated Counters to enable the L1 to recover within the combined duration of the sum of T310 and T311 timers, for example, typically, 100 msec following a L1 SW exception event.

The present invention provides a state monitoring device which make it possible to certainly deliver, to the maintenance staff side, state monitoring information of an apparatus to be monitored which is disposed in a distant place with a bad communication environment. A state monitoring device 300 is provided with a communication unit 301 which performs communication using a first communication line for transmitting operating information of an apparatus to be monitored to a server device, and a second communication line for transmitting the operating information to the server device via wireless communication provided by a mobile object if the first communication line is not communicable.

Systems and methods for detecting, e.g., that a Network Function (NF) service consumer in a core network of a cellular communications system has restarted are disclosed. In some embodiments, a method of operation of a NF service consumer in a core network of a cellular communications system comprises sending, to a NF service producer, a message comprising information related to a unit of the NF service consumer.

Systems and methods for detecting, e.g., that a Network Function (NF) service consumer in a core network of a cellular communications system has restarted are disclosed. In some embodiments, a method of operation of a NF service consumer in a core network of a cellular communications system comprises sending, to a NF service producer, a message comprising information related to a unit of the NF service consumer.

A binding support method, includes receiving third information from the source policy control network element, wherein the third information comprises session information of a policy session and an identifier of a policy control network element set to which the source policy control network element belongs, receiving a first request message from an application network element to query a target policy control network element that serves the policy session, the first request message comprises the session information of the policy session, the session information of the policy session is used to indicate the policy session, and determining the target policy control network element based on the third information and the first request message.

A binding support method, includes receiving third information from the source policy control network element, wherein the third information comprises session information of a policy session and an identifier of a policy control network element set to which the source policy control network element belongs, receiving a first request message from an application network element to query a target policy control network element that serves the policy session, the first request message comprises the session information of the policy session, the session information of the policy session is used to indicate the policy session, and determining the target policy control network element based on the third information and the first request message.

Apparatus and methods for operating multiple link premises devices in a wireless network. In one embodiment, premises devices such as a wireless gateway, Access Point (AP) or user devices use Wireless Local Area Network (WLAN) technology for the transmission of data on multiple links operating on different frequencies. The disclosed apparatus and methods provide a solution to share channel statistic or similar data across the different links, such as for link performance improvement via more optimal MIMO operation. In one implementation, large-scale channel statistics are shared via the pre-amble or mid-amble of a frame across multiple links between an AP and a user device to enhance receiver performance. In another embodiment, the channel statistics are shared between multiple AP devices which can coordinate with each other, and/or are made specific to individual client devices, in order to enhance receiver performance.