Location based services in a distributed communication system, and related components and methods

• US 9,781,553 B2
• Filed: 04/19/2013
• Issued: 10/03/2017
• Est. Priority Date: 04/24/2012
• Status: Active Grant

• Current Assignee: Corning Optical Communications LLC (Corning Incorporated)
• Original Assignee: Corning Optical Communications LLC (Corning Incorporated)
• Inventors: Schmidt, Gerald Bernhart
• Primary Examiner(s): Afshar, Kamran
• Assistant Examiner(s): Madani, Farideh
• Application Number:
  US13/866,685
• Publication Number:
  US 20130281125A1
• Time in Patent Office: 1,628 Days
• Field of Search: 4554561-457, 398 20, 398 22, 398 23, 398116, 398117
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]

Abstract

Distributed communication systems provide location information to mobile terminals that may not be able to receive otherwise global positioning system (GPS) information from GPS satellites. Providing location information to clients inside a building or other location may make location based services, such as emergency (E911) services, possible based on the location information. The distributed communications system may be provided location information about its components through a number of techniques. Once the distributed communications system has the location information, such location information may be passed to clients.

Claims

1. A distributed communications apparatus, comprising:

at least one head end unit communicatively coupled to one or more base transceiver stations and an internet;

a plurality of remote antenna units (RAUs) coupled to the at least one head end unit through at least one optical fiber, each of the plurality of RAUs comprising;

a memory configured to store location information of the respective RAU;

a first antenna configured to communicate with a client device within an antenna coverage area of the RAU using a first protocol; and

a second antenna configured to communicate with the client device using a second protocol;

at least one location controller associated with a database configured to store location indicia for one or more elements of the distributed communications apparatus;

at least one downlink input configured to receive downlink communications signals from the at least one head end unit;

at least one interface configured to receive and provide the downlink communications signals to one or more of the plurality of RAUs using the first protocol; and

wherein at least one RAU of the plurality of RAUs is configured to;

retrieve location information of the at least one RAU from the at least one location controller;

provide the downlink communications signals through the first antenna using the first protocol to the client device; and

provide the location information of the at least one RAU through the second antenna using the second protocol to the client device, wherein the second protocol is selected from group consisting of radio frequency identification (RFID), Zigbee, and Dash7.

2. The distributed communications apparatus of claim 1, wherein the distributed communications apparatus comprises a distributed antenna system and the at least one downlink input is associated with the at least one head end unit.

3. The distributed communications apparatus of claim 1, wherein the downlink communications signals comprise cellular communications signals.

4. The distributed communications apparatus of claim 1, wherein the downlink communications signals comprise radio frequency downlink communication signals.

5. The distributed communications apparatus of claim 1, wherein the at least one location controller is configured to capture the location indicia from one or more client devices.

6. The distributed communications apparatus of claim 1, wherein location indicia are initially provided by a second client device, and are configured to provide sufficient information to the client device such that the client device may calculate its location.

7. The distributed communications apparatus of claim 1, wherein the first protocol is different than the second protocol.

8. The distributed communications apparatus of claim 1, wherein the at least one location controller is located within the at least one head end unit.

9. The distributed communications apparatus of claim 1, wherein the at least one location controller comprises a plurality of location controllers, each of the plurality of location controllers located within a respective one of the plurality of RAUs.