Patent US5566172A successfully refreshed from Google Patents.
US5566172A
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Method for transmitting information at high speed by multiple burst allocation and associated receiving method and device
Assignee: Alcatel Lucent NV
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Filing: 1993-12-30
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Granted: 1996-10-15
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Expires: 2013-12-30
Abstract
Abstract In a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame each including information symbols and system symbols a user is allocated a plurality of adjacent bursts and at least one of the system symbols between the information symbols of the first of the adjacent bursts and the information symbols of the last of the adjacent bursts is replaced with an information symbol to form a superburst. The associated receiving method includes a stage for recognizing reception of a superburst and a stage for processing the superburst to extract the information symbols from it. There are applications relating to transmission and reception equipments of mobile radio communication systems.
Inventors
- 👤 Christophe Mourot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:04
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/24; H04B7/26; H04B7/2643; H04B7/2659
Claims Analysis
Total Claims: 33
Claim 1
Independent Claim
64 words
A method of transmitting information to a receiver at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst.
Claim 2
Independent Claim
64 words
A method of transmitting information to a receiver at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst.
Claim 3
Dependent Claim
29 words
The method according to claim 1, further including the step of advising the receiver of an imminent transmission of superbursts by transmitting information representing a configuration of said superbursts.
Claim 4
Dependent Claim
44 words
The method according to claim 2, wherein the advising step is executed prior to transmission of a superburst and said advising step includes transmitting the information in a specific burst, said information containing an indication of a number of bursts concatenated in said superburst.
Claim 5
Dependent Claim
21 words
The method according to claim 2, wherein the information includes indication of a number of frames in which superbursts are used.
Claim 6
Dependent Claim
46 words
The method according to claim 2, wherein each of said superbursts has a configuration which is known in advance by the receiver, each configuration being associated with a configuration number, wherein said information contains the configuration number corresponding to the configuration of superbursts to be transmitted.
Claim 7
Dependent Claim
60 words
The method according to claim 1, wherein each of said adjacent bursts includes information symbols and system symbols known to the receiver, said system symbols including start symbols, end symbols and a learning sequence, and wherein the learning sequences and the information symbols of each of said adjacent bursts are rearranged so that said superburst includes a single learning sequence.
Claim 8
Dependent Claim
58 words
The method according to claim 6, further including the step of advising the receiver of an imminent transmission of superbursts by transmitting information representing a configuration of a superburst including a number of said adjacent bursts concatenated in the superburst, a location of the single learning sequence within the superburst and a length of said single learning sequence.
Claim 9
Dependent Claim
36 words
The method according to claim 7, wherein said single learning sequence includes L guard symbols followed by P reference symbols followed by L guard symbols, and said information further includes positive values for P and L.
Claim 10
Dependent Claim
40 words
The method according to claim 7, wherein said single learning sequence includes L guard symbols followed by P reference symbols followed by L guard symbols, and said information further includes a reference number giving positive values for P and L.
Claim 11
Dependent Claim
30 words
The method according to claim 7, wherein the advising step is executed prior to transmission of a superburst and said advising step includes transmitting the information in a specific burst.
Claim 12
Dependent Claim
28 words
The method according to claim 7, wherein the information transmitted during the advising step further includes an indication of a number of frames in which superbursts are used.
Claim 13
Dependent Claim
46 words
The method according to claim 7, wherein each of said superbursts has a configuration which is known in advance by the receiver, each configuration being associated with a configuration number, wherein said information contains the configuration number corresponding to the configuration of superbursts to be transmitted.
Claim 14
Dependent Claim
25 words
The method according to claim 1 wherein the number of adjacent bursts allocated to the same user within a transmission frame is equal to two.
Claim 15
Dependent Claim
17 words
The method according to claim 1, wherein the transmission frame is a Time Division Multiple Access frame.
Claim 16
Independent Claim
112 words
A method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the transmitting method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, the receiving method including the steps of: recognizing reception of said superburst; and, in the event that said superburst is recognized, processing said superburst and extracting said information symbols therefrom.
Claim 17
Independent Claim
112 words
A method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the transmitting method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, the receiving method including the steps of: recognizing reception of said superburst; and, in the event that said superburst is recognized, processing said superburst and extracting said information symbols therefrom.
Claim 18
Dependent Claim
17 words
The method according to claim 15, wherein the transmission frame is a Time Division Multiple Access frame.
Claim 19
Independent Claim
202 words
A method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame, each burst initially including information symbols and a learning sequence, associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the transmitting method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, each of said adjacent bursts including information symbols and system symbols, the system symbols being known to a receiver, said system symbols including start symbols, end symbols and a learning sequence, wherein the learning sequence and the information symbols of each of said adjacent bursts are rearranged so that said superburst includes a single learning sequence, the receiving method including the steps of: recognizing reception of said superburst previously obtained by rearranging the learning sequence and the information symbols of each of a plurality of adjacent bursts allocated to the same user; and, in the event that a superburst is recognized, processing said superburst and extracting said information symbols therefrom.
Claim 20
Independent Claim
202 words
A method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame, each burst initially including information symbols and a learning sequence, associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, the transmitting method including the steps of: allocating to a user a plurality of adjacent bursts; and replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, each of said adjacent bursts including information symbols and system symbols, the system symbols being known to a receiver, said system symbols including start symbols, end symbols and a learning sequence, wherein the learning sequence and the information symbols of each of said adjacent bursts are rearranged so that said superburst includes a single learning sequence, the receiving method including the steps of: recognizing reception of said superburst previously obtained by rearranging the learning sequence and the information symbols of each of a plurality of adjacent bursts allocated to the same user; and, in the event that a superburst is recognized, processing said superburst and extracting said information symbols therefrom.
Claim 21
Dependent Claim
47 words
The method according to claim 17, wherein the recognizing step includes the reception of information representing a configuration of a superburst, including a number of bursts concatenated in the superburst, a location of the single learning sequence within the superburst and a length of said learning sequence.
Claim 22
Dependent Claim
39 words
The method according to claim 18, wherein said single learning sequence includes L guard symbols followed by P reference symbols followed by L guard symbols and the recognizing step further includes reception of positive values for P and L.
Claim 23
Dependent Claim
43 words
The method according to claim 18, wherein said single learning sequence includes L guard symbols followed by P reference symbols followed by L guard symbols and the recognizing step further includes reception of a reference number giving positive values for L and P.
Claim 24
Dependent Claim
31 words
The method according to claim 18, wherein the recognizing step includes, before each superburst is received, a reception of a specific burst containing said information representing the configuration of said superburst.
Claim 25
Dependent Claim
27 words
The method according to claim 18, wherein the recognizing step further includes reception and recognition of information representing a number of frames in which superbursts are used.
Claim 26
Dependent Claim
30 words
The method according to claim 18, wherein the recognition step further includes prior reception and recognition of a configuration number associated with a predetermined configuration of superbursts to be received.
Claim 27
Dependent Claim
17 words
The method according to claim 17, wherein the transmission frame is a Time Division Multiple Access frame.
Claim 28
Independent Claim
184 words
A device for receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame, said device using a method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, in which transmitting method includes a step for allocating to a user a plurality of adjacent bursts, and a step for replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, which receiving method includes a step for recognizing reception of a superburst and further includes, in the event that a superburst is recognized, a step for processing said superburst and extracting said information symbols therefrom, wherein the device includes: means for recognizing reception of said superburst generated by implementation of said method of transmitting information at high speed; and means for processing said superbursts received and for extracting therefrom the information symbols contained in the adjacent bursts.
Claim 29
Independent Claim
184 words
A device for receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame, said device using a method of receiving information transmitted at high speed by allocation of multiple bursts within a transmission frame associated with a method of transmitting information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, in which transmitting method includes a step for allocating to a user a plurality of adjacent bursts, and a step for replacing at least one system symbol of said adjacent bursts with an information symbol to form a superburst, which receiving method includes a step for recognizing reception of a superburst and further includes, in the event that a superburst is recognized, a step for processing said superburst and extracting said information symbols therefrom, wherein the device includes: means for recognizing reception of said superburst generated by implementation of said method of transmitting information at high speed; and means for processing said superbursts received and for extracting therefrom the information symbols contained in the adjacent bursts.
Claim 30
Dependent Claim
17 words
A device according to claim 25, wherein the transmission frame is a Time Division Multiple Access frame.
Claim 31
Dependent Claim
57 words
A transmitter which transmits information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, wherein a user is allocated a plurality of adjacent bursts, and at least one system symbol of said adjacent bursts is replaced with an information symbol to form a superburst.
Claim 32
Dependent Claim
57 words
A transmitter which transmits information at high speed by allocation of multiple bursts within a transmission frame, each of said bursts including information symbols and system symbols, wherein a user is allocated a plurality of adjacent bursts, and at least one system symbol of said adjacent bursts is replaced with an information symbol to form a superburst.
Claim 33
Dependent Claim
17 words
A transmitter according to claim 27, wherein the transmission frame is a Time Division Multiple Access frame.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-15 | 2000-04-15 | 2000-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-15 | 2004-04-15 | 2004-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-15 | 2008-04-15 | 2008-10-15 | $7700.00 | Window Closed / Lapsed |