Telecommunications networks
First Claim
1. A telecommunications network system, comprising:
- a first radio access technology including a first radio access network and a first network core;
a second radio access technology including a second radio access network and a second network core, wherein the first network core and the second network core are operable to page a mobile terminal, wherein at least one element of the telecommunications network system is operable to receive mobile terminating data from the radio access networks and to determine whether the mobile terminating data can be delivered to the mobile terminal, wherein said at least one element is operable to instruct at least one of the network cores to page the mobile terminal if the mobile terminating data cannot be delivered to the mobile terminal, wherein the at least one element receives the mobile terminating data from a particular one of the radio access technologies, determines whether said mobile terminal is camped with the particular one of the radio access technologies and notifies the at least one of the network cores if the mobile terminal is not camped with the particular one of the radio access technologies, wherein the mobile terminal has an active state in which a cell occupied by the mobile terminal is known and an idle or inactive state when the cell occupied by the mobile terminal is not known but in which a last area known to be occupied by the mobile terminal is recorded, and wherein the state of the mobile terminal determines signaling performance when the mobile terminal moves from one of the radio access technologies to the other of the radio access technologies.
1 Assignment
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Accused Products
Abstract
A telecommunication system includes a first radio access technology having a first radio access network and a first network core operable to page a mobile terminal via at least one element of the first radio access technology. The telecommunications system also includes a second radio access technology having a second radio access network and a second network core operable to page said mobile terminal via at least one element of the second radio access technology. Each of these elements may receive the page from its radio access technology, determine whether the mobile terminal is registered with that radio access technology and notify its core network if the mobile terminal is not registered. The core network may cause the mobile terminal to be paged in the other radio access technology. Different timer periods for idle timers at mobile terminal and eNodeB may avoid possible loss of mobile terminating data.
10 Citations
18 Claims
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1. A telecommunications network system, comprising:
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a first radio access technology including a first radio access network and a first network core; a second radio access technology including a second radio access network and a second network core, wherein the first network core and the second network core are operable to page a mobile terminal, wherein at least one element of the telecommunications network system is operable to receive mobile terminating data from the radio access networks and to determine whether the mobile terminating data can be delivered to the mobile terminal, wherein said at least one element is operable to instruct at least one of the network cores to page the mobile terminal if the mobile terminating data cannot be delivered to the mobile terminal, wherein the at least one element receives the mobile terminating data from a particular one of the radio access technologies, determines whether said mobile terminal is camped with the particular one of the radio access technologies and notifies the at least one of the network cores if the mobile terminal is not camped with the particular one of the radio access technologies, wherein the mobile terminal has an active state in which a cell occupied by the mobile terminal is known and an idle or inactive state when the cell occupied by the mobile terminal is not known but in which a last area known to be occupied by the mobile terminal is recorded, and wherein the state of the mobile terminal determines signaling performance when the mobile terminal moves from one of the radio access technologies to the other of the radio access technologies. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of operating a telecommunications network system having a first radio access technology including a first radio access network and a first network core and a having a second radio access technology including a second radio access network and a second network core, the first network core and the second network core being operable to page a mobile terminal, the method comprising:
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receiving at least one element of the telecommunications network mobile terminating data from at least one of the radio access networks; determining whether the mobile terminating data can be delivered to the mobile terminal; and instructing at least one of the network cores, via said at least one element, to page the mobile terminal if the mobile terminating data cannot be delivered to the mobile terminal, wherein the at least one element receives the mobile terminating data from a particular one of the radio access technologies, determines whether said mobile terminal is camped with the particular one of the radio access technologies and notifies the at least one of the network cores if the mobile terminal is not camped with the particular one of the radio access technologies, wherein the state of the mobile terminal determines signaling performance when the mobile terminal moves from one of the radio access technologies to the other of the radio access technologies. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification