AU700994B2 - Method and apparatus for simulating interference received by subscribers in a spread spectrum communications system - Google Patents
Method and apparatus for simulating interference received by subscribers in a spread spectrum communications system Download PDFInfo
- Publication number
- AU700994B2 AU700994B2 AU30990/95A AU3099095A AU700994B2 AU 700994 B2 AU700994 B2 AU 700994B2 AU 30990/95 A AU30990/95 A AU 30990/95A AU 3099095 A AU3099095 A AU 3099095A AU 700994 B2 AU700994 B2 AU 700994B2
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- AU
- Australia
- Prior art keywords
- signal
- channels
- interference
- data rate
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000001228 spectrum Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 51
- 230000008054 signal transmission Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 7
- 230000003595 spectral effect Effects 0.000 claims description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005314 correlation function Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 241001643623 Enteles Species 0.000 claims 1
- 230000010267 cellular communication Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 25
- 230000001413 cellular effect Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000007704 transition Effects 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 102100028717 Cytosolic 5'-nucleotidase 3A Human genes 0.000 description 1
- 101710095312 Cytosolic 5'-nucleotidase 3A Proteins 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
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- 238000005070 sampling Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
- H04B17/3912—Simulation models, e.g. distribution of spectral power density or received signal strength indicator [RSSI] for a given geographic region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Noise Elimination (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27460994A | 1994-07-13 | 1994-07-13 | |
| US274609 | 1994-07-13 | ||
| PCT/US1995/008890 WO1996002987A1 (en) | 1994-07-13 | 1995-07-13 | Method and apparatus for simulating interference received by subscribers in a spread spectrum communications system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3099095A AU3099095A (en) | 1996-02-16 |
| AU700994B2 true AU700994B2 (en) | 1999-01-14 |
Family
ID=23048919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU30990/95A Ceased AU700994B2 (en) | 1994-07-13 | 1995-07-13 | Method and apparatus for simulating interference received by subscribers in a spread spectrum communications system |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5596570A (enExample) |
| EP (1) | EP0719480B1 (enExample) |
| JP (1) | JP3078329B2 (enExample) |
| KR (1) | KR100341959B1 (enExample) |
| CN (1) | CN1130046C (enExample) |
| AT (1) | ATE206257T1 (enExample) |
| AU (1) | AU700994B2 (enExample) |
| BR (1) | BR9506049A (enExample) |
| CA (1) | CA2170517A1 (enExample) |
| DE (1) | DE69522918T2 (enExample) |
| DK (1) | DK0719480T3 (enExample) |
| ES (1) | ES2164161T3 (enExample) |
| FI (1) | FI961149A7 (enExample) |
| IL (1) | IL114559A0 (enExample) |
| MX (1) | MX9600953A (enExample) |
| PT (1) | PT719480E (enExample) |
| RU (1) | RU2189114C2 (enExample) |
| TW (1) | TW275731B (enExample) |
| WO (1) | WO1996002987A1 (enExample) |
| ZA (1) | ZA955600B (enExample) |
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| RU2013866C1 (ru) * | 1991-01-22 | 1994-05-30 | Военная академия связи | Радиолиния дистанционного управления |
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| RU2007878C1 (ru) * | 1991-05-05 | 1994-02-15 | Пензенский научно-исследовательский электротехнический институт | Устройство для оценки состояния и управления каналами и техническими средствами в симплексных системах связи |
| RU2002373C1 (ru) * | 1991-06-17 | 1993-10-30 | Воронежский научно-исследовательский институт св зи | Устройство дл контрол чувствительности побочных каналов в радиоприемниках |
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-
1995
- 1995-07-05 ZA ZA955600A patent/ZA955600B/xx unknown
- 1995-07-08 TW TW084107076A patent/TW275731B/zh active
- 1995-07-12 IL IL11455995A patent/IL114559A0/xx active IP Right Grant
- 1995-07-13 RU RU96107777/09A patent/RU2189114C2/ru not_active IP Right Cessation
- 1995-07-13 ES ES95926700T patent/ES2164161T3/es not_active Expired - Lifetime
- 1995-07-13 BR BR9506049A patent/BR9506049A/pt not_active IP Right Cessation
- 1995-07-13 CA CA002170517A patent/CA2170517A1/en not_active Abandoned
- 1995-07-13 DK DK95926700T patent/DK0719480T3/da active
- 1995-07-13 AT AT95926700T patent/ATE206257T1/de not_active IP Right Cessation
- 1995-07-13 MX MX9600953A patent/MX9600953A/es unknown
- 1995-07-13 AU AU30990/95A patent/AU700994B2/en not_active Ceased
- 1995-07-13 EP EP95926700A patent/EP0719480B1/en not_active Expired - Lifetime
- 1995-07-13 KR KR1019960701260A patent/KR100341959B1/ko not_active Expired - Fee Related
- 1995-07-13 JP JP08505187A patent/JP3078329B2/ja not_active Expired - Fee Related
- 1995-07-13 WO PCT/US1995/008890 patent/WO1996002987A1/en not_active Ceased
- 1995-07-13 CN CN95190630A patent/CN1130046C/zh not_active Expired - Fee Related
- 1995-07-13 PT PT95926700T patent/PT719480E/pt unknown
- 1995-07-13 DE DE69522918T patent/DE69522918T2/de not_active Expired - Lifetime
-
1996
- 1996-03-12 FI FI961149A patent/FI961149A7/fi unknown
- 1996-05-22 US US08/651,310 patent/US5596570A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0044133A2 (en) * | 1980-07-14 | 1982-01-20 | John S. Attinello | Apparatus for simulating interference transmissions |
| EP0546849A2 (en) * | 1991-12-13 | 1993-06-16 | Nec Corporation | Base station coverage area control system |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9506049A (pt) | 1997-08-05 |
| HK1015194A1 (en) | 1999-10-08 |
| RU2189114C2 (ru) | 2002-09-10 |
| EP0719480A1 (en) | 1996-07-03 |
| EP0719480B1 (en) | 2001-09-26 |
| CA2170517A1 (en) | 1996-02-01 |
| TW275731B (enExample) | 1996-05-11 |
| AU3099095A (en) | 1996-02-16 |
| KR100341959B1 (ko) | 2002-11-22 |
| FI961149A7 (fi) | 1996-05-10 |
| ES2164161T3 (es) | 2002-02-16 |
| IL114559A0 (en) | 1995-11-27 |
| JPH09503119A (ja) | 1997-03-25 |
| PT719480E (pt) | 2002-03-28 |
| ZA955600B (en) | 1996-04-02 |
| WO1996002987A1 (en) | 1996-02-01 |
| DK0719480T3 (da) | 2002-01-21 |
| MX9600953A (es) | 1997-06-28 |
| US5596570A (en) | 1997-01-21 |
| JP3078329B2 (ja) | 2000-08-21 |
| CN1130451A (zh) | 1996-09-04 |
| KR960705419A (ko) | 1996-10-09 |
| FI961149A0 (fi) | 1996-03-12 |
| ATE206257T1 (de) | 2001-10-15 |
| DE69522918D1 (de) | 2001-10-31 |
| CN1130046C (zh) | 2003-12-03 |
| DE69522918T2 (de) | 2002-07-04 |
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| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |