Abstract:
A method and apparatus may include estimating a metric value relating to a first user equipment and an access point, without relying on actual data transmitted by the access point to the first user equipment. The method may also include estimating a quality degradation to the at least one second user equipment if at least part of the traffic of the first user equipment is routed to the access point. The method may also include performing routing of at least part of the traffic of the first user equipment based on the estimated metric value and the estimated degradation.
Abstract:
A method and apparatus are provided. The method includes providing a primary secondary cell by a second node for a user equipment operating in dual connectivity with a first node and the second node; and receiving a request from the user equipment requesting that the primary secondary cell provide the functionality of a primary cell for the user equipment when a radio link between the user equipment and a primary cell provided by the first node is lost.
Abstract:
In an LTE-A mobile communications system, provision of additional random access resources, called “shadow” PRACH, that are available to User Equipments, UEs, for a contention-free access procedure during handover. eNBs provide information on PRACH resources, broadcasting a first set of resources available for contention-based and contention-free random access and indicating via the X2 interface to neighbouring eNBs such additional PRACH resources, together with corresponding preambles, which are in turn indicated via dedicated signalling to UEs during a handover procedure.
Abstract:
An apparatus at least one processor, and at least one memory for storing instructions to be executed by the processor, wherein the at least one memory and the instructions are configured to, with the at least one processor, cause the apparatus at least: to create at least one pool of communication resources for a fast handover procedure, wherein at least one set of communication resources is allocated to a pool of communication resources, and to cause a transmission of information indicating the content of the at least one pool of communication resources to a neighboring cell for allocating the pool of communication resources to the neighboring cell.
Abstract:
Avoiding secondary cell configuration for high speed user equipment The present invention provides methods, apparatuses and computer program product relating to avoiding Scell configuration for high speed user equipment. The present invention includes determining, at a user equipment located in a coverage area of a first base station and a second base station, a mobility state of the user equipment, if it is determined that the user equipment is in a high mobility state, enabling configuring only a primary serving cell at the first base station.