Patent classifications
H04W36/16
Assigning a UE to a carrier based on the UE ping-ponging between base stations
A method for controlling a UE situated in both a coverage area of a first base station and a coverage area of a second base station involves detecting that the UE is ping-ponging between being served by the first base station and being served by the second base station and determining that the second base station is a relay base station. Further, the method involves, responsive to detecting the ping-ponging and determining that the second base station is a relay base station, (a) determining a carrier on which the first base station provides service and on which the second base station does not provide service, and (b) based on the first base station providing service on the determined carrier and the second base station not providing service on the determined carrier, causing the UE to be served by the first base station on the determined carrier.
RESELECTION FAILURE DETECTION AND PREVENTION IN MULTI-SIM WIRELESS COMMUNICATION DEVICES
Examples described herein relate to managing reselection for a wireless communication device having a first subscription associated with a first Radio Access Technology (RAT) and a second subscription associated with a second RAT, including determining an occurrence of a barring procedure that bars a target cell or a target frequency for the first subscription for a barring duration and deprioritizing the target cell or the target frequency for the barring duration on the second subscription
RESELECTION FAILURE DETECTION AND PREVENTION IN MULTI-SIM WIRELESS COMMUNICATION DEVICES
Examples described herein relate to managing reselection for a wireless communication device having a first subscription associated with a first Radio Access Technology (RAT) and a second subscription associated with a second RAT, including determining an occurrence of a barring procedure that bars a target cell or a target frequency for the first subscription for a barring duration and deprioritizing the target cell or the target frequency for the barring duration on the second subscription
Network access selection between access networks
WI-FI/3GPP access selection techniques are used to control selection by a user terminal between cellular network cells and WI-FI cells. Cellular network cells providing overlapping coverage with WI-FI cells are correlated with the WI-FI cells. A received signal strength threshold is determined for each WI-FI cell based on an average throughput of the cellular network cells correlated with the WI-FI cell. The WI-FI user terminal admit threshold is used to control the effective coverage of the WI-FI cell. A user terminal operating within a cellular network cell is admitted to a WI-FI only if it is within the effective coverage area of the WI-FI cell as determined by the received signal strength threshold. Increasing the threshold shrinks the effective coverage area of the WI-FI cell to allow user terminal only of strong RSSI to make connection to the cell, and steers user terminal of weak RSSI away from the WI-FI cell. In contrary, decreasing the threshold expands the effective coverage area of the WI-FI cell and effectively allows more user terminal making connection to the WI-FI cell.
Network access selection between access networks
WI-FI/3GPP access selection techniques are used to control selection by a user terminal between cellular network cells and WI-FI cells. Cellular network cells providing overlapping coverage with WI-FI cells are correlated with the WI-FI cells. A received signal strength threshold is determined for each WI-FI cell based on an average throughput of the cellular network cells correlated with the WI-FI cell. The WI-FI user terminal admit threshold is used to control the effective coverage of the WI-FI cell. A user terminal operating within a cellular network cell is admitted to a WI-FI only if it is within the effective coverage area of the WI-FI cell as determined by the received signal strength threshold. Increasing the threshold shrinks the effective coverage area of the WI-FI cell to allow user terminal only of strong RSSI to make connection to the cell, and steers user terminal of weak RSSI away from the WI-FI cell. In contrary, decreasing the threshold expands the effective coverage area of the WI-FI cell and effectively allows more user terminal making connection to the WI-FI cell.
Apparatus, method, and non-transitory computer readable medium for self-organizing network
An apparatus (10) used in a Self-Organizing Network (SON) includes a SON execution unit (101) and an exclusion processing unit (105). The SON execution unit (101) executes a SON operation on a first cell (40), a second cell (41) or a neighboring cell pair (40 and 41), the SON operation including repeatedly adjusting a configuration parameter that affects an operation of a base station (20) or a mobile station (30) to achieve an optimization objective. The exclusion processing unit (105) excludes the first cell (40), the second cell (41) or the neighboring cell pair (40 and 41) from a future SON operation by the SON execution unit (101), if achievement status of the optimization objective after completion of the SON operation by the SON execution unit (101) does not satisfy a predetermined reference level. This can contribute to suppression of execution of SON operation providing only little performance improvement.
COMMUNICATIONS SYSTEM WITH IDLE MODE TERMINAL BALANCING
A mobile communications system is described in which base stations can communicate with each other or with a central coordinator to exchange idle mode UE load information so that decisions can be made to change cell specific or frequency specific priorities used by different cells within the network to balance the loading of idle mode UEs between cells.
METHOD TO ASSIGN IP TRAFFIC TO DESIRED NETWORK ELEMENTS BASED ON PACKET OR SERVICE TYPE
Aspects of the subject disclosure may include, for example, determining a demand for real-time services to a first mobile device, by way of a base station of an LTE system. In response, utilization of a first wireless channel of a first radio of the base station is evaluated. The first radio supports a first wireless service that includes the real-time service and a non-real-time service to a second mobile device within the same cellular region. A handover of the second mobile device to a second radio of the base station is facilitated in response to the utilization. The second radio is configured to support a second wireless service that excludes the real-time service within the same cellular region. Responsive to the handover, the second radio supports the non-real-time service over the second wireless channel to the second mobile device within the cellular region. Other embodiments are disclosed.
Systems and methods for sleep mode and staged connectivity in multi-RAT environments
Systems and methods for staged connectivity and sleep mode are provided. Embodiments of the present disclosure optimize power consumption for a user across user devices by creating an ad hoc co-located network of user devices and establishing a device in the co-located network to act as a master (hub) device. In an embodiment, the system includes multiple user wireless devices and a network controller. The network controller identifies a set of proximate wireless devices and the power capability for each wireless device in the set. The network controller then selects a wireless device in the set to act as the hub (master) wireless device based on factors such as the power capabilities of each wireless device. The network controller then instructs the other wireless devices in the set to power down and instructs the appropriate network providers to handover communications to the hub (master) device.
Systems and methods for sleep mode and staged connectivity in multi-RAT environments
Systems and methods for staged connectivity and sleep mode are provided. Embodiments of the present disclosure optimize power consumption for a user across user devices by creating an ad hoc co-located network of user devices and establishing a device in the co-located network to act as a master (hub) device. In an embodiment, the system includes multiple user wireless devices and a network controller. The network controller identifies a set of proximate wireless devices and the power capability for each wireless device in the set. The network controller then selects a wireless device in the set to act as the hub (master) wireless device based on factors such as the power capabilities of each wireless device. The network controller then instructs the other wireless devices in the set to power down and instructs the appropriate network providers to handover communications to the hub (master) device.