On-demand quality of service guarantees are provided in a wireless network environment. The system determines an on-demand quality of service for a segment of a communication path between a user equipment communicating with a radio access network connected to a core network and an external network connected to the core network. The system then determines if the on-demand quality of service for the segment meets a quality of service requirement. If the on-demand quality of service for the segment does not meet the quality of service requirement, the system identifies an alternate communication path between the user equipment and the external network, wherein the alternate communication path differs from the communication path. The system can then setup the alternate communication path for traffic between the user equipment and the external network.

Aspects described herein relate to a base station for providing air-to-ground wireless communication over various altitudes. The base station includes a first antenna array comprising one or more antennas configured to form a first cell coverage area extending substantially from a horizon up to a first elevation angle away from the first antenna array to a predetermined distance from the first antenna array. The base station further includes a second antenna array configured at an uptilt elevation angle to form a second cell coverage area extending at least from the first elevation angle to a second elevation away from the second antenna array, wherein the first cell coverage area and the second cell coverage area are concentric to define the ATG cell at least to the predetermined distance and up to a predetermined elevation.

The present disclosure provides methods for link selection in a telecommunication system, a user equipment, a network node, and a telecommunication system. The method comprises: communicating a probing message with a second UE via a relay link therebetween, both of the UEs being served by a same network node; determining whether uplink (UL) data is to be transmitted to the network node via the relay link or via an access link between the UE and the network node at least partially based on the link quality of the relay link, which is determined at least partially based on the probing message, and the link quality of the access link, or based on an indication from the network node; and transmitting the UL data via the determined one of the relay link and the access link.

This application discloses a service processing method for a proximity service, a device, and a system, and relates to the field of wireless communication technologies, to resolve a problem such as inappropriate charging caused because a network side does not perform, in proximity service (ProSe) communication, service supervision or service management on a data packet transmitted by remote user equipment (UE) via relay UE. In this application, a first network element (for example, an access and mobility management function AMF network element or a session management function SMF network element) may obtain, based on relay information that is received from the remote UE and that includes a relay service code or first indication information indicating that the remote UE is to transmit a service in relay mode, policy configuration information for detecting or monitoring service data forwarded by the relay UE.

There is provided an apparatus that comprises means for receiving a request from a second network function including information relating to the second network function, determining, based on the information relating to the second network function, at least one proxy function and in response to the request, providing to the second network function information relating to the at least one determined proxy function.

In some embodiments of the invention, a system for managing resource use in a Distributed Antenna System is provided. The system may include: a plurality of Digital Remote Units (DRUs) configured to send and receive wireless radio signals; a plurality of sectors, each configured to send and receive wireless radio signals; and a plurality of inter-connected Digital Access Units (DAUs), each configured to communicate with at least one of the DRUs via optical signals, and each being coupled to at least one of the sectors.

In some embodiments of the invention, a system for managing resource use in a Distributed Antenna System is provided. The system may include: a plurality of Digital Remote Units (DRUs) configured to send and receive wireless radio signals; a plurality of sectors, each configured to send and receive wireless radio signals; and a plurality of inter-connected Digital Access Units (DAUs), each configured to communicate with at least one of the DRUs via optical signals, and each being coupled to at least one of the sectors.

Embodiments of a system and method for providing DRX enhancements in LTE systems are generally described herein. In some embodiments, a system control module is provided for controlling communications via a communications interface. A processor is coupled to the system control module and is arranged to implement an inactivity timer and an on-duration timer for determining an active time for monitoring subframes on the physical downlink control channel for control signals, the processor further monitoring subframes after the active time.

Methods, devices, and system related to wireless communications are disclosed. In one example aspect, a method for wireless communications includes receiving, by a network node in a communication network, a packet associated with a call that has been initiated for a user device, and determining, by the network node, location information carried in a header of the packet. The method also includes determining, by the network node using a mapping between location information and Major Trading Are (MTA) values, a MTA value corresponding to the location information carried in the header, and routing, by the network node based on the MTA value, the packet using a routing path that bypasses a circuit-switched based network.

This disclosure describes systems, methods, and devices related to wake-up frame indication. A device may determine a wake up receiver (WUR) wake-up frame to be sent to a first station device of one or more station devices. The device may determine one or more indications associated with the first station device, wherein the one or more indications indicate to the first station device, one or more actions to be taken by the first station device after waking up a primary connectivity radio (PCR) of the first station device. The device may cause a medium access control (MAC) layer to encode the WUR wake-up frame with the one or more indications associated with the first station device. The device may cause to send the WUR wake-up frame to the first station device using a physical layer (PHY).