17806809. SCALABLE AND DISTRIBUTED INTER-CLUSTER COORDINATION IN UWB simplified abstract (QUALCOMM Incorporated)

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SCALABLE AND DISTRIBUTED INTER-CLUSTER COORDINATION IN UWB

Organization Name

QUALCOMM Incorporated

Inventor(s)

Varun Amar Reddy of La Jolla CA (US)

Alexandros Manolakos of Escondido CA (US)

Pooria Pakrooh of San Diego CA (US)

Krishna Kiran Mukkavilli of San Diego CA (US)

SCALABLE AND DISTRIBUTED INTER-CLUSTER COORDINATION IN UWB - A simplified explanation of the abstract

This abstract first appeared for US patent application 17806809 titled 'SCALABLE AND DISTRIBUTED INTER-CLUSTER COORDINATION IN UWB

Simplified Explanation

The abstract describes a patent application for an ultra-wideband (UWB) device that includes a Global Anchor and multiple clusters of UWB anchors and initiator anchors. The Global Anchor obtains metric information about each initiator anchor and uses this information to determine a slot schedule for wireless communication in a control phase. The slot schedule includes time slots for upstream and downstream communication and is sent to an initiator anchor.

  • The patent application is for a UWB device with a Global Anchor and multiple clusters of UWB anchors and initiator anchors.
  • The Global Anchor obtains metric information about each initiator anchor.
  • The Global Anchor uses the metric information to determine a slot schedule for wireless communication in a control phase.
  • The slot schedule includes time slots for upstream and downstream communication.
  • The slot schedule is sent to an initiator anchor.

Potential Applications

This technology could have potential applications in various industries and fields, including:

  • Internet of Things (IoT) networks
  • Industrial automation
  • Smart homes and buildings
  • Asset tracking and management
  • Indoor positioning and navigation systems

Problems Solved

This technology solves several problems related to UWB communication and network management, including:

  • Efficient allocation of time slots for wireless communication among multiple UWB anchors and initiator anchors.
  • Optimization of the slot schedule based on centrality metric values of the initiator anchors.
  • Facilitation of upstream and downstream communication in a control phase.

Benefits

The use of this technology offers several benefits, such as:

  • Improved efficiency and reliability of wireless communication in UWB networks.
  • Enhanced network management and coordination among UWB anchors and initiator anchors.
  • Increased scalability and flexibility in deploying UWB devices and networks.
  • Potential for improved performance and reduced interference in UWB applications.


Original Abstract Submitted

In some implementations, a ultra-wideband (UWB) device comprises a Global Anchor for a network of UWB anchors having a plurality of clusters and initiator anchors (Init-Anchors). The Global Anchor may obtain metric information comprising a centrality metric value of each Init-Anchor from information communicated to the Global-Anchor in a first control phase. The Global Anchor may determine a slot schedule for a second control phase, wherein: determining the slot schedule is based on the centrality metric values of the plurality of Init-Anchors; the slot schedule comprises an allocation of time slots of the second control phase among the plurality of Init-Anchors for wireless radio frequency (RF) communication; and the allocation of time slots includes a first set of time slots for upstream communication followed by a second set of time slots for downstream communication. The Global Anchor may send the slot schedule to an Init-Anchor of the plurality of Init-Anchors.

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