Methods and apparatus for determining one or more access points in a communication system

• US 7,506,018 B2
• Filed: 02/28/2003
• Issued: 03/17/2009
• Est. Priority Date: 02/28/2003
• Status: Expired due to Fees

• Current Assignee: Unify Inc. (Atos SE)
• Original Assignee: Siemens Communications Incorporated (Siemens AG)
• Inventors: Manzardo, Marcel
• Primary Examiner(s): Etienne, Ario
• Assistant Examiner(s): SALL, EL HADJI MALICK
• Application Number:
  US10/377,446
• Publication Number:
  US 20040177137A1
• Time in Patent Office: 2,209 Days
• Field of Search: 709/200, 709217-219, 709/225, 709/229, 370/328, 370/338
• US Class Current: 709/200
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

Abstract

Embodiments of the present invention provide a system, method, apparatus, means, and computer program code for designing a communication system. According to embodiments of the present invention, the communication system may include a number of locations, each of which has a known or expected number of users but an unknown number of needed access points. Each access point in the communication system may be treated as an individual switch with a limited number of connections (e.g., line connections, gateway channels), even though the number of required access points per location is unknown and the number of users per access point is unknown. As part of the design or determination process, inventory information for one or more locations may be determined. The traffic to and from an access point at the location may depend on the inventory information, which can be used to determine the number of access points needed for the location.

Claims

1. A method for determining the number of users for an access point, comprising:

determining inventory information for a location having a known number of users, where the access point is to be treated as an individual switch with a limited number of connections to a network, the number of required access points for the location is unknown, and the number of users per access point is unknown;

establishing a number of users for an access point and a user type for said location to an initial value, wherein said initial value does not exceed the maximum number of users supportable by the access point;

calculating traffic parameters for the access point based on the established number of users and the inventory information, the traffic parameters including;

traffic from the access point to all other locations,

traffic to the access point from all other locations;

traffic from the access point to other access points at the location;

traffic to the access point from other access points at the location;

voice mail traffic and use; and

community of interest factors for the location;

determining a number of channels required for said access point based on said calculated traffic parameters; and

changing said number of users for said access point and repeating the calculating and the determining of the number of channels required for said access point until such time as a highest number of users is established for said access point while said access point'"'"'s channel capacity is not exceeded.

2. The method of claim 1, wherein said inventory information includes at least one of the following:

information regarding a number of users at said location;

information regarding types of users at said location;

information regarding other locations;

information regarding traffic for said location;

information regarding voice mail needs for users at said location;

information regarding a community of interest factor for said location; and

information regarding trunking needs for said location.

3. The method of claim 1, wherein said changing said number of users includes increasing said number of users if said access point'"'"'s channel capacity is not exceeded.

4. The method of claim 3, wherein said changing said number of users includes decreasing said number of users for said access point if said access point'"'"'s channel capacity is exceeded.

5. The method of claim 3, wherein said changing said number of users includes increasing said number of users for said access point by an amount equal to a number of users supportable by a line card in said access point.

6. The method of claim 1, further comprising:

determining a number of channels needed for a main switch, said main switch being in communication with said access point.

7. The method of claim 1, further comprising:

determining a number of access points needed for said location.

8. The method of claim 1, wherein said determining inventory information for a location includes providing an interface, wherein said interface is adapted to receive data indicative of said inventory information.

9. The method of claim 8, wherein said interface is adapted to provide data indicative of a number of access points needed for said location.

10. The method of claim 8, wherein said interface is adapted to provide data indicative of said highest number of users for said access point.

11. The method of claim 10, wherein said interface is adapted to provide data indicative of a number of channels established for said access point.

12. The method of claim 1, wherein said establishing a number of users for an access point for said location to an initial value includes establishing a number of users of a single user type for said access point to said initial value.

13. The method of claim 12, wherein said determining a number of channels required for said access point based on said number of users and said inventory information includes determining a number of channels required for said access point based on said number of users, said inventory information, and said single user type.

14. The method of claim 13, wherein said changing said number of users and repeating (c) until such time as a highest number of users is established for said access point while said access point'"'"'s channel capacity is not exceeded includes changing said number users for said single user type for said access point.