H04W36/326

Method for controlling handover of user equipment, base station, user equipment and system
10129801 · 2018-11-13 · ·

The present embodiment of the invention discloses a method for controlling handover of user equipment, including: acquiring indication information used for controlling handover of user equipment, where the indication information is used for indicating a cell or base station that can provide a multi-connectivity service to the user equipment; determining, according to the indication information, from the cell or base station that can provide a multi-connectivity service to the user equipment, a target cell or a target base station for handover; and sending a handover request to a base station of the target cell or the target base station. By means of the technical solutions of the present embodiment of the invention, user equipment can be accurately handed over to a base station that provides a multi-connectivity service to the user equipment.

Route planning method and device for navigation system and storage medium
10119829 · 2018-11-06 · ·

Disclosed is a route planning method for a navigation system. The method comprises: performing grid processing on an actual geographic space, the grids being cells in a cellular network, acquiring a mobile station cell handover record, and creating a cell adjacency model according to the mobile station cell handover record; making a source and a destination in the actual geographic space correspond to a source grid and a destination grid after the grid processing, and determining a grid-level path from the source grid to the destination grid according to the inter-grid adjacency model; and converting the grid-level path into an actual route from the source to the destination in the actual geographic space. Also disclosed is a route planning device for a navigation system.

BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM

A distributed antenna and backhaul system provide network connectivity for a small cell deployment. Rather than building new structures, and installing additional fiber and cable, embodiments described herein disclose using high-bandwidth, millimeter-wave communications and existing power line infrastructure. Above ground backhaul connections via power lines and line-of-sight millimeter-wave band signals as well as underground backhaul connections via buried electrical conduits can provide connectivity to the distributed base stations. An overhead millimeter-wave system can also be used to provide backhaul connectivity. Modules can be placed onto existing infrastructure, such as streetlights and utility poles, and the modules can contain base stations and antennas to transmit the millimeter-waves to and from other modules.

Predictive measurement for non-terrestrial communication

The present invention provides a method of operating a user equipment, UE device in communication with a non-terrestrial communication system comprising a plurality of transmission points, the method comprising in the UE device triggering a transmission of a measurement report dependent on a measurement by the UE device of a received signal parameter of a signal received from a transmission point of the system and a comparison of the measured parameter with a threshold, the threshold varying according to a predetermined function dependent on an expected position of the UE device with respect to the transmission point.

Base station, terminal, and communication control method
10085187 · 2018-09-25 · ·

Provided is a base station that enables data communications in a small cell to continue even if a handover between macro cells occurs. In the base station (100), a handover determination unit (105) determines whether the handover of a control plane from the base station (100) to another macro cell is necessary for a terminal. If it is determined that the handover is necessary, a radio resource control unit (109) and a slave radio resource control unit (110) continue the control of a user plane communication process when the terminal is located inside a small cell, and the radio resource control unit (109) and slave radio resource control unit (110) stop the control of the user plane communication process and perform a process of handover to the other macro cell when the terminal is located outside the small cell.

Controlling Wireless Access Point Handover And/Or Transmissions Mode Based On Person Proximity
20180255491 · 2018-09-06 ·

An in-flight entertainment system including wireless access points (WAPs) spaced apart within an aircraft and connected to antennas, proximity sensors adjacent to the antennas, and a controller. The controller controls transmissions from WAPs of traffic in communication sessions. The controller performs operations that include receiving a proximity alert signal from a first proximity sensor indicating that a passenger is proximately located to a first antenna used by a first WAP for transmission of a communication session, and identifying a remedial action responsive to evaluating a rule based on the proximity alert signal and characteristics of the communication session. The operations include performing the remedial action as one of: 1) initiating handover of the communication session from the first WAP to a second WAP; and 2) initiating a change in transmission mode that will be used by the first WAP for continued transmission of the communication session.

Configuration of wireless terminals based upon discovery of other wireless terminals in the vicinity using short range communications

There is provided configuration of wireless terminals. A request is transmitted to wireless terminals to detect other wireless terminals within short-range communications range of the wireless terminals. Responses to the request are received, where the responses comprise information of detected other wireless terminals. Clustering of the wireless terminals and the other wireless terminals is determined based on the responses. At least one of the wireless terminals is configured according to the determined clustering.

SELF-ORGANIZING CUSTOMER PREMISES NETWORK

A computer device may include a memory configured to store instructions and a processor configured to execute the instructions to determine a service requirement for a client device connected to a WiFi access point in a customer premises network that includes a plurality of WiFi access points. The processor may be further configured to monitor a service requirement parameter, associated with the determined service requirement, for the client device; detect that the service requirement parameter is within a threshold of the determined service requirement; and perform a self-organizing network (SON) action on the customer premises network, in response to detecting that the service requirement parameter is within the threshold of the determined service requirement.

System Information Broadcasting In A Wireless Network
20180227833 · 2018-08-09 ·

The invention refers to a method for providing system information to a user equipment, UE (100), wherein a first access node (140a) of a first radio cell selects (S03) a second cell to support the system information broadcasting, and sends (S04) a message to the second access node (140b) of the second cell, wherein said message is indicative of a request to jointly broadcast system information, and wherein said request is indicative of the system information to be broadcasted; the invention further refers to corresponding access nodes (140a, 140b) a user equipment, UE (100), and computer programs.

Handover Procedures in Multi-Carrier Networks

To perform handover in a multi-carrier network, a node that is currently serving a user equipment, UE, informs the neighboring nodes about the UE position and UE capabilities in terms of supported carriers. The neighboring nodes reply with a figure of merit indicative of connection efficacy, or data from which connection efficacy can be estimated, such as predicted signal quality and strength for each specified carrier. The serving node then determines, based on these predicted values, how to restrict mobility reference signal, MRS, measurements to promising candidate combinations of neighboring nodes and their carriers. Turning on of reference signals is thus limited, excluding nodes and carriers that will not be able to accept handover on technical or policy grounds, as well as nodes or carriers which have poor predicted signal quality.