摘要:
Methods and apparatuses for coordinating muting in a system including radio service areas of a first type and of a second type are disclosed. In a method a node providing a radio service area of the first type detects a first radio service area of the second type and determines information suitable for determining the location of the node. Said information for identifying the first radio service area and said information suitable for determining the location of the node are communicated to a controls apparatus. Upon receipt of said information for identifying and information suitable for determining the location of the node the control apparatus can coordinate muting based on the received information.
摘要:
A method, user equipment, network device, and software product enable a user equipment to determine that at least one of several triggering criterion have been met, in which case the user equipment provides a power control headroom report on an uplink from the user equipment. The triggering criterion includes a threshold having been reached, and the threshold is adjustable via a signal to the user equipment from a base station (such as an eNodeB).
摘要:
There are provided measures for proximity reporting procedures in radio access, for example in heterogeneous network environments, said measures exemplarily including sending, to a serving base station representing a source of mobility of a user equipment, a first proximity indication indicating proximity to a microcell base station representing a target of mobility of said user equipment, said first proximity indication including a carrier according to a preceding access of said user equipment to the microcell base station, and, when detecting the microcell base station on said carrier according to the preceding access fails, sending, to the serving base station, a second proximity indication indicating proximity to the microcell base station, said second proximity indication including a carrier being different from said carrier according to the preceding access. Said measures may exemplarily be applied for mobility procedures in LTE, LTE-Advanced, HSPA and/or UMTS radio access systems.
摘要:
Assignment of component carriers Carrier aggregation, and assignment of component carriers is disclosed. In a method a capability of a communication device for carrier aggregation of a plurality of component carriers is determined. Loading of at least one of the component carriers is determined. The communication device is assigned to one or more of the component carriers on the basis of determining the capability and determining the loading.
摘要:
An apparatus including a monitor configured to determine at least one dominant interfering neighbouring base station dependent on an associated at least one neighbouring base station interference parameter value and generator configured to generate at least one interference reduction request for the at least one dominant interfering neighbouring base station.
摘要:
The exemplary embodiments of the invention include a method, apparatus, and program to determine actions to be taken upon receiving overload indicators. In one exemplary embodiment of the invention, a method includes: determining if more than a first predetermined number of overload indicator messages are received within a first predetermined period of time. If such a determination is made that more than the first predetermined number of overload indicator messages are received within the first predetermined period of time is made, a value of a power output parameter is adjusted by decreasing the value of the power output parameter, and the adjusted value of the power output parameter is sent. If a determination is made that less than a second predetermined number of overload indicator messages are received within a second predetermined period of time, the value of the power output parameter is adjusted by increasing the value of the power output parameter, sending the adjusted value of the power output parameter is sent.
摘要:
A method, user equipment, network device, and software product enable a user equipment to determine that at least one of several triggering criterion have been met, in which case the user equipment provides a power control headroom report on an uplink from the user equipment. The triggering criterion includes a threshold having been reached, and the threshold is adjustable via a signal to the user equipment from a base station (such as an eNodeB).
摘要:
In accordance with an example embodiment of the present invention, an apparatus, comprising a processor configured to derive a time period; and a transmitter configured to transmit a first signal and a second signal to a network element, wherein the second signal is coupled to the first signal in a predetermined way within the time period, is disclosed.
摘要:
An apparatus and method for performing an admission control of a terminal device with an antenna array in a cellular network is provided. The admission control decision is based on a direction-specific load determined by an estimation of a load-dependent directional parameter. Additionally, a cell-splitting function with at least two scrambling codes can be implemented.
摘要:
The invention discloses a communication system, method and devices for controlling transmission of packets to a user equipment during cell change. The communication system is configured so that data to be transmitted to the user equipment are first transmitted, e.g. from a network controller, to a serving cell and then transmitted from a data buffer of the serving cell to the user equipment. After having performed a cell change from the serving cell to the target cell, the data are transmitted from the target cell to the user equipment. The system, method and devices are adapted to reduce the amount of data in the data buffer in response to a decision of performing a cell change from the serving cell to the target cell. The reduction of the amount of data in the data buffer can be achieved e.g. by reducing the data flow from the network controller to the serving cell, and/or by increasing the data flow from the data buffer to the user equipment.