Abstract:
A radio network node and method for improved control of handover decisions of a User Equipment (UE) in a wireless communications network. The UE is in a served cell and is moving towards a neighboring cell. The network node obtains neighboring cell characteristics and determines a mobility threshold based on the obtained neighboring cell characteristics. The handover decisions of the UE to the neighboring cell are then controlled based on the determined mobility threshold.
Abstract:
Apparatus (52), and an associated method, for adaptively selecting (92) a paging area throughout which to page a mobile terminal. A record (72) is maintained, indicative of the position where a mobile terminal was located when last-accessing the network infrastructure of a communication system in which the mobile terminal is operable. When a page is to be broadcast to the mobile terminal, the record (72) is accessed, and the paging area throughout which the page is broadcast is adaptively selected responsive thereto.
Abstract:
A method and system for controlling overhead information transmission in a radiocommunication system is described. By desynchronizing information transmitted in two streams on a control channel, loads on the reverse control channel are more evenly distributed to minimize overload situations. Similarly, blocked calls can be prevented by judicious transmission timing of control filler messages relative to the overhead message trains. The relative timing of various registration parameters is also described to reduce extraneous registrations.
Abstract:
Several mobile assisted handoff methods for use in the cellular communication system comprising a plurality of cells are disclosed. First, the quality level of a cell a mobile station is presently using is measured to determine whether the quality level is above or below a threshold. If the quality level is below the threshold, a primary list of cells is assigned to the mobile station, whereas if the quality level is above the threshold, a secondary list of cells is assigned to the mobile station. The quality level of each of the assigned cells is then measured by the mobile station and reported to the communication system.
Abstract:
Se presenta un método, mediante una red de autoorganización de alto nivel, el hijo, en una estructura jerárquica de las funciones de SON en una red, de interacción con dos o más funciones de SON de nivel inferior dentro de la estructura jerárquica, en el que se presenta el nivel inferior Las funciones de SON operan en diferentes celdas. El método comprende la recepción, de las dos o más funciones de SON de nivel inferior, información sobre condiciones de red o actividad de suscriptor, la información que incluye la identidad de las dos o más funciones de SON de nivel inferior; Analizar la información recibida de las dos o más funciones de SON de nivel inferior, incluida la consideración de las acciones distribuidas de equilibrio de carga realizadas por las funciones de SON de nivel inferior; y realizar una o más acciones de equilibrio de carga centralizadas para optimizar la red en respuesta al análisis de información. La función SON de alto nivel está situada en un administrador de red, NM, y opera para optimizar la red general, y las dos o más funciones de SON de nivel inferior están situadas en cada elemento de red, NE, para optimizar localmente el NE bajo el control y dirección de la función de Hijo de alto nivel. (Traducción automática con Google Translate, sin valor legal)