Alcatel Lucent

Lucent Technologies Inc.

Amit K Mukhopadhyay

Carlos Urrutia-Valdes

Zulfiquar Sayeed

Mohamed Lotfy El-Sayed

Carl Francis Weaver

Susan Wu Sanders

John Martin Graybeal

Lev B Sofman

Thomas Brian Morawski

Harold J Batteram

Christopher John Davolos

Ronald L Kaufman

To effectively plan small cell placement within a current macro cell network, it is necessary to identify the traffic hotspots. Small cells can be placed in hotspot locations in order to effectively offload traffic from the corresponding macro cell. Hotspots can be identified based on information about traffic from/to mobile users, particularly, the observed User Equipment (UE) locations and amount of data transmitted from/to the UEs. Provided are systems and methods for accounting for geo-location errors in identifying hotspots and determining small cell placement.

Geo-location error correction for small cell placement

In providing a wireless location communication service including a location based service to a user of a mobile device, the mobile device sends information concerning a location of the device relative to a given position in a wireless communication system. The given position may be that of a base station in the system. First information concerning a location of the base station (e.g, GPS information) is communicated to the mobile device, e.g., via broadcast. The mobile device determines second information concerning its location, e.g., based on signals from GPS satellites received thereby. The mobile device then generates relative location information based at least on the first and second information.

Technique for effectively communicating location information in a wireless communication service

Disclosed is a messaging system that provides additional information to a user device after determining the content of at least some of a message. The messaging system includes a speech to X conversion module which retrieves the additional information based on the content. An input-output module then transmits the message and the additional information to the user device.

Messaging system and method for providing information to a user device

A self-organizing network (SON) capability is provided. A SON may be configured by building intelligence and automation into the network to enable network operators to address various challenges associated with operation of the network. A SON may include one or more of a self-configuration function, a physical cell identifier (PCI) configuration function, a neighbor relationship management function, an energy savings function, a cell outage function, a cellular coverage function, a handoff function, a load-balancing function, an Inter-Cell Interference Coordination (ICIC) function, a Random Access Channel (RACH) function, a capacity function, or the like. A SON provides a network operator with a path to increase network performance with less effort, enables reductions in Operating Expenditure (OPEX), enables relatively rapid adaptation to network conditions, enables increases in network quality, and so forth.

Self-organizing communication networks

The invention includes a method for determining an expenditure associated with a network. A method includes obtaining network information associated with a portion of a network, categorizing each of a respective plurality of cells as one of an aggregated cell and a non-aggregated cell, determining an aggregating node configuration for at least one aggregating node associated with at least one base station associated with an aggregated cell, determining a deaggregating node configuration for at least one deaggregating node associated with at least one of the at least one aggregating node, and determining the expenditure according to at least one of the aggregating node configuration and the deaggregating node configuration. The categorization of cells is performed using the network information.

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Westfield, NJ, United States of America

Amit K Mukhopadhyay