Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a request for sets of neural network weights, each set corresponding to a neural network, to one or more network entities. The one or more network entities may transmit multiple sets of neural network weights to the UE in response to the request. The UE may run a classifier neural network on the sets of neural network weights to select a set of neural network weights corresponding to a neural network. The UE may transmit a neural network identifier to the one or more network entities that transmitted neural network weights.

A method of an electronic device in a wireless communication system is provided. The method includes receiving, by the electronic device, a service through a first content server, performing, by the electronic device, handover from a serving Base Station (BS) to a target BS, and continuously receiving the service through a second content server closest to the electronic device.

Embodiments include devices, systems and/or methods of communicating with a vehicle (102) along a transportation route (104). For example, a system may include a plurality of access points (APs) (120) along the transportation route, an AP of the plurality of APs including a directional antenna (123) to communicate with the vehicle moving along the transportation route via a directional link (127); and at least one AP manager (132) to control handover of the vehicle between the plurality of APs. Communicating with the vehicle may include switching a directional antenna of an AP of the plurality of APs between a plurality of beam settings to steer the directional antenna towards a respective plurality of coverage areas of the transportation route. For example, AP (128) may switch directional antenna (123) between the plurality of beam settings to steer directional antenna (123) towards the respective plurality of coverage areas of transportation route (104). For example, controller (136) may handover vehicle (102) between the plurality of APs (120) according to the order of the plurality of segments (110). Alternatively, controller (136) may handover vehicle (102) from AP (122) to AP (124) based on the quality of communication between AP (122) and vehicle (102). Moreover, controller (136) may handover vehicle (102) from AP (126) to AP (128), when vehicle (102) moves from segment 116 to segment (118).

To solve the problem wherein a terminal cannot perform data communication from a network from the time point of a terminal receiving a handover command (HO command) message from a base station controlling a source cell to the time point of a terminal receiving a handover complete (HO complete) message from a base station controlling a target cell, after the terminal transmits the handover command message to the base station controlling the source cell, the base station controlling the source cell transmits to the base station controlling the target cell whether or not the terminal supports a function of reducing the interruption time of data transfer, the terminal continues to perform data transmission/reception with the base station controlling the source cell, and after the terminal completes a random access procedure with the base station controlling the target cell, the base station controlling the source cell transmits an additional sequence number status transfer message to the base station controlling the target cell.

An apparatus which can cause control information to be sent from a source base station to a target base station via a user plane.

A mechanism for an apparatus in a communication network is described. The mechanism comprises receiving, from a second apparatus (A31), a message comprising an IP address of the second apparatus (A31) and an IP address of a user equipment (A11), wherein said user equipment (A11) being connected to said communication network via the second apparatus (A31); determining if a mapping table relating to the IP address of the user equipment (A11) exists or not; retrieving an IP address from the mapping table based on the IP address of the user equipment (A11) in the event the mapping table exists, wherein said IP address being associated with the IP address of the user equipment (A11) in the mapping table; if the IP address of the second apparatus (A31) is different from the retrieved IP address, sending a request to a third network element (A121) identified by the retrieved IP address to obtain TCP connection details and updating the mapping table by associating the IP address of the user equipment (A11) with the IP address of the second apparatus (A31).

A wireless device is configured to support connections to one or more serving cells in a first radio access network (RAN), using a first radio access technology (RAT) and to one or more serving cells in a second RAN, using a second RAT that differs from the first RAT. The wireless device receives one or more handover commands as part of a handover of the wireless device to a base station in the first RAN, and determines, based on the one or more handover commands, that the wireless device is to revert from a currently configured Packet Data Convergence Protocol (PDCP) configuration to a PDCP configuration associated with the first RAT. The wireless device then reverts to the PDCP configuration associated with the first RAT, in response to said determining.

Methods performed by a first node in a radio access network (RAN) for mobility of a user equipment (UE) served by a second node in the RAN. Such methods include receiving (1310), from the second node, a request for a mobility procedure for the UE towards at least one candidate target cell associated with the first node. Such methods include determining (1320) if the UE can be accepted for the requested mobility procedure and, if so, allocating resources to support mobility of the UE. Such methods include transmitting (1330), to the second node, a response that includes a configuration for the mobility procedure and indicates the UE can be accepted unless a cancelling message is subsequently received from the second node. Such methods include determining (1350) that the configuration is no longer valid, and transmitting (1360), to the second node, an indication that the configuration is no longer valid.

Aspects relate to methods and apparatus for dedicated bearer (DB) establishment handling during call setup for long term evolution. According to aspects, a method is provided herein for wireless communications that may be performed, for example, by a user equipment (UE). The method generally includes establishing a connection with a first access point (AP) to perform a call set up procedure for a call; receiving from the first AP a message associated with handover to a second AP; delaying giving up the call setup procedure for a duration if the message includes or is associated with an indication to release a dedicated bearer; and allowing establishment of a DB with the second AP during the duration. Consequently, the DB can be established with the second AP, without the UE giving up the call setup, and the call can be performed, thus improving user experience. Numerous other aspects are provided.

Systems and methodologies are described that facilitate supporting multiple connections associated with a wireless terminal. Notifications may be provided to a primary base station upon establishment and/or removal of connections between the wireless terminal and secondary base station(s). Additionally, the multiple connections may be evaluated and a preferred connection from the set of multiple connections may be utilized to transfer data to the wireless terminal over a downlink connection.