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Techniques to increase coverage of push-to-talk wireless networks

A wireless network and wireless device technology, applied in the technical field for increasing the coverage of a push-to-talk wireless network, can solve problems such as limiting the range of PTT networks

Active Publication Date: 2012-07-04
WSOU INVESTMENTS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Thus, probably limiting the range of most PTT networks

Method used

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  • Techniques to increase coverage of push-to-talk wireless networks
  • Techniques to increase coverage of push-to-talk wireless networks
  • Techniques to increase coverage of push-to-talk wireless networks

Examples

Experimental program
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Embodiment Construction

[0024] Referring to the drawings, in which like numerals indicate like elements, figure 1 is a block diagram illustrating communications between a local push-to-talk (PTT) wireless network and other networks. First PTT network (or first PTT subgroup) 102 may include any number of wireless PTT devices, such as wireless PTT devices 104 and 116 (including devices 116A, 116B, and 116C). Similarly, second PTT wireless network (or second PTT subgroup) 112 may include wireless device 118 and 120A, 120B, and 120C.

[0025] PTT wireless networks (or PTT subgroups) 102 and 112 may, for example, provide direct one-to-one or one-to-many voice communication services for mobile communications. It can be thought of as having an "always-on" connection, where, for example, half-duplex communication to both the individual and the talkgroup can often be initiated simply by pushing a button on the mobile device. Members (or devices) of a PTT wireless network (or PTT subgroup) are able to commun...

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Abstract

Various example embodiments are disclosed relating to wireless networks, such as relating to techniques to improve coverage of push-to-talk wireless networks or services. In an example embodiment, a technique may include forwarding data to a remote push-to-talk (PTT) wireless network via an intermediary device of an intermediary wireless network if the data is received from a wireless device of alocal push-to-talk (PTT) wireless network (302), forwarding data directly to one or more wireless devices of the local PTT wireless network if the data is received from the remote PTT wireless network via the intermediary device (304), and forwarding data to one or more wireless devices of the local PTT wireless network and to the remote PTT wireless network via the intermediary device of the intermediary wireless network if the data is generated locally (306).

Description

[0001] priority statement [0002] This application claims the benefit of priority based on U.S. Patent Application No. 11 / 624,204, filed January 17, 2007, entitled "Techniques to Increase Coverage of Push-to-talk Wireless Networks," which is incorporated by reference merged here. Background technique [0003] A wide range of wireless networks have been developed. These wireless networks may include Wireless Local Area Networks (WLAN), cellular networks such as GSM (Global System for Mobile Communications), short-range wireless communications such as Bluetooth and others. Another example of an available wireless network or wireless service is the push-to-talk (PTT) wireless network (or service), which typically provides direct one-to-one or one-to-many voice communication services for mobile communications. It is considered to have an "always on" connection, where half-duplex communication to both the individual and the talkgroup is initiated, usually with a simple push of a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/04H04W4/10
CPCH04W4/10H04W88/04H04W76/005H04W76/45
Inventor J·科斯M·E·弗塔嫩
Owner WSOU INVESTMENTS LLC