Patent
Mobile internet protocol voice system
Paul W. Dent
- 08 Aug 2001
48
TL;DR: In this paper, a system for Internet Protocol voice communication comprises using both the Internet and wireless communications systems to communicate between two individuals, where the speech is encrypted and encoded prior to transmission with an error indication field appended to the speech bits.
read more
Abstract: A system for Internet Protocol voice communication comprises using both the Internet and wireless communications systems to communicate between two individuals. The speech is encrypted and encoded prior to transmission with an error indication field appended to the speech bits. Formatting for the Internet leg of the communications occurs according to Internet Protocol. Errors arising during the wireless transmission are addressed by appropriately ordering the encryption, error correction coding, and error detection together with the appended error identification field.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Patent
Method and system for customizing voice translation of text to speech
Steve Tischer
- 10 Dec 2001
TL;DR: In this paper, a method and system of customizing voice translation of a text to speech includes digitally recording speech samples of a known speaker, correlating each of the speech samples with a standardized audio representation, and organizing the recorded speech samples and correlated audio representations into a collection.
229
Patent
Methods, systems, and products for translating text to speech
Steven Tischer,Robert Koch,Dale W. Malik +2 more
- 05 Nov 2005
TL;DR: In this paper, a voice file storing multiple phrases is accessed, with the voice file mapping each phrase to a corresponding sequential string of phonemes, corresponding to the phrase, and retrieved and processed when translating the textual sequence to speech.
155
Patent
Techniques for ad-hoc mesh networking
Jouni Kossi,Miia Vainio +1 more
- 18 Jun 2004
TL;DR: In this paper, a wireless communications device includes a first radio and a second radio, where the first radio receives information regarding an ad-hoc mesh wireless network from at least one remote device.
126
Patent
Automated reconnection of interrupted voice call session
Xueshan Shan,Raji Chinnappa +1 more
- 29 Sep 2006
TL;DR: In this paper, a method for use in a communication system switch for managing a call session between a first device and second device includes the following steps: the first devices and the second devices are connected, via the communications system switch, in accordance with a call sessions.
108
Patent
Method and System for Establishing a Wireless Communications Link
Arto Palin,Jukka Reunamäki,Juha Salokannel +2 more
- 10 Sep 2004
TL;DR: In this article, a method and system for establishing a wireless communications link determines, through a first short-range communications link of a first type, whether a remote device is capable of supporting a short range communications link in a second type.
101
References
Patent
Virtual network configuration and management system for satellite communications system
William B. Garner,William R. Tisdale +1 more
- 04 Sep 1997
TL;DR: In this paper, a system for providing satellite communication between multiple users in a virtual network arrangement includes first and second mobile earth terminals (METs) responsively connected to and registering with the mobile satellite system.
219
Patent
Enhanced interworking function for interfacing digital cellular voice and fax protocols and internet protocols
Alan E. Sicher,Melander Ola +1 more
- 21 Jul 1997
TL;DR: An enhanced interworking function (E-IWF) as discussed by the authors supports a method of direct digital interworking between a radio telecommunications network and standard Internet Protocol (IP) routers, which performs speech transcoding and data interworking.
121
Patent
Bandwidth efficient qam on a tdm-fdm system for wireless communications
Randall J. West,Alvin Dale Kluesing,Robert Joseph Mccarty +2 more
- 10 Nov 1999
TL;DR: In this article, the authors propose to divide government licensed frequency channels into sub-channels, each of which can individually transmit a signal between a base unit and terminal, each offset from the center of the frequency channel by a unique offset amount to avoid interference power control, sub-channel interference cancellation, and frequency control are employed to minimize the effects of out-of-band subchannel signals on adjacent subchannels.
82
Patent
Digital mobile communication system
Matti Lehtimäki
- 21 Nov 1995
TL;DR: In this article, the authors proposed a speech coding system in which the transcoders are controlled to operate so that the frames received from a first base station (BTS) are forwarded with minor modifications through a pair of tandem connected transcoder to a second base station, without carrying out any speech encoding or decoding in the trans-coders.
41
Patent
Global packet-switched computer network telephony server
Michael Katz,Daniel F. Daly,Paul R. Kerr,R. Brough Turner,Wendell E. Bishop,Julius Rothschild,Adam Machalek +6 more
- 09 Sep 1997
TL;DR: In this paper, a system for connecting telephony equipment to computer network equipment includes a telephony interface module adapted to accept at least one telephony connection from a telephone network.
19