Patent classifications
H04W28/086
Controlling carrier load based on distribution of secondary UE connections
A method and system for controlling carrier load in a wireless communication system that supports multiple user equipment devices (UEs) each being primarily connected with a first access node on a first carrier and each having a respective secondary connection for dual-connectivity service. An example method includes (i) monitoring a distribution of the respective secondary connections of the UEs among being on a second carrier and being on a third carrier, the third carrier having wider bandwidth than the second carrier, (ii) based on the monitoring, determining that at least a predefined threshold portion of the UEs have their secondary connections on the third carrier rather than on the second carrier, and (iii) based at least on the determining, taking action to control load on the first carrier, such as limiting a maximum number of UEs allowed to be concurrently connected with the first access node on the first carrier.
METHODS AND APPARATUS FOR MULTI-RADIO ACCESS TECHNOLOGY ACCESS AND BACKHAUL
The present invention relates to methods and apparatus for providing backhaul wireless services using a plurality of different Radio Access Technologies. An exemplary method embodiment includes the steps of: determining a set of routes for the communication of data from a first wireless base station to a destination wireless base station over wireless backhaul communications links, the first wireless base station being an Integrated Access and Backhaul donor, receiving data of a first flow at the first wireless base station for communication to a first wireless user equipment device attached to the destination wireless base station; and selecting, at the first wireless base station, one or more of the routes of the set of routes from the first wireless base station to the destination wireless base station, the selection being based on multi-Radio Access Technology (multi-RAT) capability of wireless base stations of which a route is comprised.
LEAP FROG TECHNIQUES FOR TRANSMITTING BACK HAUL DATA IN A MESH WIRELESS LOCAL AREA NETWORK AND RELATED ACCESS POINTS
A method of transmitting mesh backhaul data in a WiFi network comprises transmitting the mesh backhaul data between a root node and a first intervening mesh access point via a wireless communication in a first frequency band and transmitting the mesh backhaul data between the first mesh access point and a second mesh access point via a wireless communication in a second frequency band.
LEAP FROG TECHNIQUES FOR TRANSMITTING BACK HAUL DATA IN A MESH WIRELESS LOCAL AREA NETWORK AND RELATED ACCESS POINTS
A method of transmitting mesh backhaul data in a WiFi network comprises transmitting the mesh backhaul data between a root node and a first intervening mesh access point via a wireless communication in a first frequency band and transmitting the mesh backhaul data between the first mesh access point and a second mesh access point via a wireless communication in a second frequency band.
CONTROL-PLANE OVERLOAD MANAGEMENT
The technology described herein reduces control-plane overloading by transferring UEs from the overloaded control plane to another available control plane. At a high level, the technology identifies when a control plane is overloaded, identifies other available control planes in a geographic area served by the overloaded control plane, and then identifies UEs for transfer using one or more criteria. Initially, a measure of control-plane performance for a control plane is received. Next, a determination is made that the control plane is overloaded by comparing the measure of control-plane performance to an overload threshold. When an overload condition exists for a control plane, then UEs with existing communication sessions using the control plane are identified for transfer.
Resource management in a wireless communications network
Detection of an unbalanced network load and redistribution of network traffic to balance the network load is provided herein. Load balancing across different radios in the same sector of a cell site can be facilitated through detection of the unbalance network load and changes to one or more parameters can be made to rebalance the network load. After radios within a sector are more evenly balanced, network load balancing across sectors can be facilitated. The balancing can be performed to improve system performance, reduce a dropped call rate, as well as to achieve other benefits that can provide an improved user experience as compared to systems that do not attempt to balance the network load.
METHOD AND APPARATUS FOR CONTROLLING TRAFFIC STEERING AND COMMUNICATIONS SYSTEM
This application provides a method and apparatus for controlling traffic steering and a communications system. In an implementation of the method for controlling traffic steering, the method is applicable to an RAN node and comprises: traffic steering indication information is determined; and the traffic steering indication information is transmitted to UE, so that the UE steers corresponding traffic to a traffic steering target according to the traffic steering indication information. With the method, load balance between 3GPP RAN and WLAN at an RAN level may be ensured, and in comparison with an existing mechanism, user experiences and system performance are improved.
METHOD AND APPARATUS FOR DATA TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The method for operating a primary base station in a wireless communication system is provided. The method includes transmitting, to a secondary base station, an addition request message, wherein the addition request message carries information of a secondary cell group (SCG) split bearer; and receiving, from the secondary base station, a response message of the addition request message.
LOAD-BALANCER FOR SATURATED WIRELESS
Load balancing for saturated wireless may be provided. A computing device may determine that an Access Point (AP) has reached a saturation point. A first Service Device (SD) having a first SD coverage area that overlaps an AP coverage area associated with the AP may be identified. Then a license to operate within a frequency spectrum segment for the first SD coverage area may be obtained. A plurality of user devices may be moved from the AP to the first SD. The first SD may then service the plurality of user devices using at least a portion of the frequency spectrum segment.
LOAD-BALANCER FOR SATURATED WIRELESS
Load balancing for saturated wireless may be provided. A computing device may determine that an Access Point (AP) has reached a saturation point. A first Service Device (SD) having a first SD coverage area that overlaps an AP coverage area associated with the AP may be identified. Then a license to operate within a frequency spectrum segment for the first SD coverage area may be obtained. A plurality of user devices may be moved from the AP to the first SD. The first SD may then service the plurality of user devices using at least a portion of the frequency spectrum segment.