Network-Assisted Communication Offloading to Unlicensed Bands
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The increasing number of wireless communication device users is straining the limited resources in licensed spectrum, making it challenging to provide quality service to all users, necessitating the exploration of alternative communication methods.
Innovation Solution
The implementation of network-assisted local communication offloading to unlicensed bands, where a central device acquires information on available unlicensed band resources and directs their usage by devices or access points, enabling more efficient wireless resource utilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If communication continues to be provided only through licensed spectrum resources, then service quality for current users is maintained, but the system cannot accommodate increasing numbers of users due to resource limitations
Solution Approach 1:
The patent introduces a new dimension by utilizing unlicensed spectrum bands in addition to licensed bands. This creates a multi-dimensional resource space where communications can be offloaded to alternative frequency resources, thereby expanding the total available capacity without degrading service on licensed bands.
Solution Approach 2:
The network entity acts as an intermediary that coordinates between licensed and unlicensed band resources. It receives information about available unlicensed resources, determines appropriate offloading opportunities, and manages the transition of communications between band types, enabling efficient resource utilization across spectrum boundaries.
2Quantity of substance
If unlicensed band resources are utilized for communication offloading, then capacity to serve more users is increased, but system complexity increases due to need for resource coordination and management
Solution Approach 1:
The patent extracts the complexity of unlicensed band management from individual communication devices and centralizes it in a network entity. This allows devices to benefit from expanded capacity without each device independently managing the complexity of unlicensed spectrum coordination, resource sensing, and interference management.
Solution Approach 2:
The system implements feedback mechanisms where the network entity receives information about available unlicensed resources from devices or external sources, processes this information centrally, and uses the feedback to make intelligent decisions about which communications to offload and to which unlicensed resources, thereby managing complexity through centralized intelligence.
Data Source
AI summary
An apparatus for providing network assisted local communication offloading to unlicensed bands may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured, with the processor, to cause the apparatus to perform at least receiving, via signaling associated with licensed band resources, information indicative of unlicensed band resources available in a particular area, and providing resource availability data, via signaling associated with the licensed band resources, to one or more devices within the particular area. The resource availability data may enable unlicensed band resource usage by at least one of the one or more devices. A corresponding method and computer program product are also provided.