US4975908A
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Basic pulse frame and method for a digital signal multiplex hierarchy
Assignee: Siemens AG
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Filing: 1988-12-08
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Granted: 1990-12-04
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Expires: 2008-12-08
Abstract
Abstract A basic pulse frame is disclosed that is employable in a synchronous network for digital signals of both the CEPT hierarchy as well as of the US hierarchy while maintaining maximum transmission capacity. The synchronous payload envelope (SPE) of the basic pulse frame is composed of 9 rows (Z) and 264 columns (Sp). A configuration that is optimum for signals of the CEPT hierarchy and a configuration that is optimum for signals of the US hierarchy is achieved, each of which also allow a transmission of sufficient signals of the other type. The configuration for preferably CEPT signals comprises 16 main blocks (HB1a-HB16a) and two auxiliary blocks (ZB1a, ZB2a). Both serve for the optional occupation with auxiliary signals; the second auxiliary block (ZB2a) also additionally serves for optional occupation with useful data signals. 204 bit/kbit/s CEPT signals transmitted in the synchronous payload envelope (SPE1a) can be completely inserted into 34,368 kbit/s signals of the higher CEPT hierarchy level [and] 1544 kbit/s US signals transmitted in the synchronous payload envelope (SPE1a) can be inserted with minimal loss of transmission capacity into 34,368 kbit/s signals of the higher CEPT hierarchy level that can follow a common 139,264 kbit/s hierarchy level. The configuration for preferably US signals contains 21 main blocks and 3 or 4 auxiliary blocks. The basic pulse frame is suitable for a world-wide digital signal multiplex hierarchy for a synchronous network.
Inventors
- 👤 Reginhard Pospischil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:51
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/16; H04J3/1605; H04J3/1611
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
118 words
A method of forming a basic pulse transmission frame for a digital signal multiplex hierarchy for a synchronous network comprising the steps of: providing a header part for monitoring signals composed of transport overhead data, and providing a synchronous payload envelope for useful data and auxiliary signals having 9 rows (Z) each of said rows having multiple columns (SP) with byte or oktette division and providing for each of said rows either 16 main blocks (HB1a-HB16a) of 16 columns (Sp) each or 12 main blocks (HB1b-HB12b) of 21 columns (Sp) each and also providing further columns (Sp) for auxiliary blocks (ZB1a, ZB1b, ZB2a, ZB2b, ZB2c, ZB2dZB3a, ZB3b, ZB4) in the synchronous payload envelope (SPE1a, SPE1b, SPE1c, SPE2a, SPE2b).
Claim 2
Independent Claim
118 words
A method of forming a basic pulse transmission frame for a digital signal multiplex hierarchy for a synchronous network comprising the steps of: providing a header part for monitoring signals composed of transport overhead data, and providing a synchronous payload envelope for useful data and auxiliary signals having 9 rows (Z) each of said rows having multiple columns (SP) with byte or oktette division and providing for each of said rows either 16 main blocks (HB1a-HB16a) of 16 columns (Sp) each or 12 main blocks (HB1b-HB12b) of 21 columns (Sp) each and also providing further columns (Sp) for auxiliary blocks (ZB1a, ZB1b, ZB2a, ZB2b, ZB2c, ZB2dZB3a, ZB3b, ZB4) in the synchronous payload envelope (SPE1a, SPE1b, SPE1c, SPE2a, SPE2b).
Claim 3
Dependent Claim
74 words
The basic pulse frame method according to claim 1, including the step of, for each row, providing 261 columns (Sp), providing 16 main blocks (HB1a-HB16a) each having 16 columns (Sp), the first main block (HB1a) being preceded by a first auxiliary block (ZB1a) having 4 columns for auxiliary signals; and providing a second auxiliary block (ZB2b) having 1 column for auxiliary or payload signals between the eighth (HB8a) and the ninth (HB9a) main blocks.
Claim 4
Dependent Claim
74 words
The basic pulse frame method according to claim 1, including the steps of, for each row, providing 260 columns (Sp), providing 16 main blocks (HB1a-HB16a) each having 16 columns (Sp), the first main block (HB1a) being preceded by a first auxiliary block (ZB1b) having 3 columns for auxiliary signals; and providing a second auxiliary block (ZB2b) having one column for auxiliary and payload signals between the eighth (HB8a) and the ninth (HB9a) main blocks.
Claim 5
Dependent Claim
51 words
The basic pulse frame method according to claim 1, including the step of, for each row, providing the main blocks (HB1a-HB16a; HB1b-HB12b) and the auxiliary blocks (ZB1a, ZB2a; ZB1a, ZB2c, ZB3a; ZB1b, ZB2b, ZB3b, ZB4) such that together they cover 264 columns (Sp) in the synchronous payload envelope (SPE1a; SPE2a; SPE2b).
Claim 6
Dependent Claim
69 words
The basic pulse frame method according to claim 4, including the step of providing 16 main blocks (HB1a-HB16a), each having sixteen columns (Sp); the first main block (HB1a) being preceded by a first auxiliary block (ZB1a) having four columns (Sp) for auxiliary signals; and providing a second auxiliary block (ZB2a) having four columns (Sp) for auxiliary or payload signals between the eighth (HB8a) and the ninth (HB9a) main blocks.
Claim 7
Dependent Claim
34 words
The basic pulse frame method according to claim 2, 3 or 5, including the step of providing four columns (Sp) of the 16 main blocks (HB1a-HB16a) for the acceptance of a 2048 kbit/s signal.
Claim 8
Dependent Claim
114 words
The basic pulse frame method according to claim 6, including the steps of providing the (Sp) in four-column auxiliary blocks (ZB1a, ZB2a) which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame, except in the case of shortened auxiliary blocks (ZB1b, ZB2b) having omitted columns, the numbers of the omitted columns (Sp) are omitted; and taking data respectively offset from the columns 5-20, 69-84, 137-152 and 201-216, from the columns 21-36-85-100, 153-168 and 217-232, from the columns 37-52, 101-116, 169-184 and 233-248 or, respectively, from the columns 53-68, 117-132, 185-200 and 249-264 of every fourth transverse block for formation of four 34, 368 kbit/s signals.
Claim 9
Dependent Claim
45 words
The basic pulse frame method according to claim 2, 3 or 5, including the step of providing respectively three columns (Sp) of the 16 main blocks (HB1a-HB16a) and, optionally, of the second auxiliary block (ZB2a, ZB2b), as structure for the acceptance of 1544 kbit/s signals.
Claim 10
Dependent Claim
77 words
The basic pulse frame method according to claim 5, including the steps of providing columns (Sp) which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame; and combining the columns 5-25, 93-113 and 181-201, the columns 26-46, 114-134 and 202-222, the columns 47-67, 135-155 and 223-243 or, respectively, the columns 68-88, 156-176 and 244-264 and providing the columns 1-4, 89-92 and 177-180 for the acceptance of auxiliary signals.
Claim 11
Dependent Claim
97 words
The basic pulse frame method according to claim 5, including the step of providing columns (Sp) which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame; and taking data respectively offset from the columns 5-20, 85-100 and 169-184, from the columns 21-36, 101-116 and 185≧200, from the columns 37-52, 117-132 and 201-216, from the columns 53-68, 137-152 and 217-252 or, respectively, from the columns 69-84, 153-168 and 233-248 of every fourth transverse block for a formation of four 34,368 kbit/s signals; with columns 249-264 provided for auxiliary signals.
Claim 12
Dependent Claim
74 words
The basic pulse frame method according to claim 1, including the steps of providing columns that assume the same position (transverse blocks) in all 16 main blocks HB1a-HB16a) respectively for four 2048 kbit/s signals or for three 1544 kbit/s signals or for one 8448 kbit/s signal or for one 6312 kbit/s signal; with the columns that remain free in the case of 1544 kbit/s signals or 6312 kbit/s signals provided for accepting auxiliary signals.
Claim 13
Dependent Claim
96 words
The basic pulse frame method according to claim 4, including the steps of providing the 12 main blocks (HB1b-HB12b) with 21 columns (Sp); the first main block (HB1b) being preceded by a first auxiliary block (ZB1a) having four columns for optional occupation with auxiliary signals; providing a second auxiliary block (ZB2b) between the fourth (HB4b) and the fifth (HB5b) main blocks and providing a third auxiliary block (ZB3) between the eighth (HB8b) and the ninth (HB9b) main blocks, and providing each of said second and third auxiliary blocks with four columns for auxiliary or payload signals.
Claim 14
Dependent Claim
32 words
The basic pulse frame method according to claim 12, including the step of providing three columns (Sp) of the 12 main blocks (HB1b-HB12b) as structure for an acceptance of 1544 kbit/s signals.
Claim 15
Dependent Claim
84 words
The basic pulse frame method according to claim 13, including the step of providing numbered columns which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame; taking data which are respectively offset from the columns 5-25, 93-113 and 181-201, from the columns 26-46, 114-134 and 202-222, from the columns 47-67, 135-155 and 223-243 or, respectively, from the columns 68-88, 156-176 and 244-264 of every third transverse block, for a formation of three 44,736 kbit/s signals.
Claim 16
Dependent Claim
46 words
The basic pulse frame method according to claim 12, including the step of providing respectively four columns (Sp) of the 12 main blocks (HB1b-HB12b), of the second auxiliary block (ZB2c) and of the third auxiliary block (ZB3), as structure for the acceptance of 204 kbit/s signals.
Claim 17
Dependent Claim
73 words
The basic pulse frame method according to claim 15, including the steps of providing numbered columns which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame; and combining the columns 5-20, 69-84, 137-152 and 201-216, the columns 21-36, 85-100, 153-168 and 217-232, the columns 37-52, 101-116, 169-180 and 233-248 or, respectively, the columns 53-68, 117-132, 185-200 and 249-264; providing columns 133-136 for auxiliary signals.
Claim 18
Dependent Claim
32 words
The basic pulse frame method according to claim 12, including the step of providing respectively four columns of the 12 main blocks (HB1b-HB12b) as structure for the acceptance of 2048 kbit/s signals.
Claim 19
Dependent Claim
80 words
The basic pulse frame method according to claim 17, including the steps of providing numbered columns which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame: and taking data which are respectively offset from the columns 5-25, 68-88, 135-155 and 202-222, from the columns 26-46, 93-113, 156-176 and 223-243 or, respectively, from the columns 47-67, 114-134, 181-201 and 244-264 of every third transverse block for formation of three 44,736 kbit/s signals.
Claim 20
Dependent Claim
108 words
The basic pulse frame method according to claim 4, including the steps of providing 12 main blocks (HB1b-HB12b) each having 21 columns (Sp); the first main block (HB1b) being preceded by a first auxiliary block (ZB1b) having 3 columns for auxiliary signals; and providing a second auxiliary block (ZB2d) having three columns (Sp) between the third (HB3b) and the fourth (HB4b) main blocks, a third auxiliary block (ZB3b) having three columns (Sp) between the sixth (HB6b) and the seventh (HB7b) main blocks and a fourth auxiliary block (ZB4) having three columns (Sp) between the ninth (HB9b) and the tenth (HB10b) main blocks, respectively, for auxiliary or payload signals.
Claim 21
Dependent Claim
33 words
The basic pulse frame method according to claim 19, including the step of providing respectively 3 columns (Sp) of the 12 main blocks (HB1b-HB12b) as structure for an acceptance of 1544 kbit/s signals.
Claim 22
Dependent Claim
80 words
The basic pulse frame method according to claim 20, including the step of providing numbered columns which are continuously numbered from 1 at the start to 264 at the end of the basic pulse frame; and taking data which are respectively offset from the columns 4-24, 70-90, 136-156 and 202-222, from the columns 25-45, 91-111, 157-177 and 223-243 or from the columns 46-66, 112-132, 178-198 and 244-264 of every third transverse block, for a formation of three 44,736 kbit/s signals.
Claim 23
Dependent Claim
33 words
The basic pulse frame method according to claim 19, including the step of providing respectively 4 columns (Sp) of the 12 main blocks (HB1b through HB12b) as structure for accepting 2048 kbit/s signals.
Claim 24
Dependent Claim
83 words
The basic pulse frame method according to claim 22, including the step of providing numbered columns which are continuously numbered from 1 at the start to 264 at the end of the basis pulse frame; and taking data respectively offset from the columns 4-24, 91-111 and 178-198, from the columns 25-45, 112-132 and 202-222, from the columns 46-66, 136-156 and 223-243 or, respectively, from the columns 70-90, 157-177 and 244-264 of every third transverse block, for a formation of three 44,736 kbit/s signals.
Claim 25
Dependent Claim
41 words
The basic pulse frame method according to claim 1, including the step of providing the columns that occupy the same position (transverse blocks) in all 12 main blocks (HB1b-HB12b), respectively, for three 2048 kbit/s signals or for four 1544 kbit/s signals.
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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) | 1993-12-03 | 1994-06-04 | 1994-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-03 | 1998-06-04 | 1998-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-03 | 2002-06-04 | 2002-12-04 | $7700.00 | Window Closed / Lapsed |