JPH07506469A - 伝送用データのフォーマット方法および装置 - Google Patents
伝送用データのフォーマット方法および装置Info
- Publication number
- JPH07506469A JPH07506469A JP5512691A JP51269193A JPH07506469A JP H07506469 A JPH07506469 A JP H07506469A JP 5512691 A JP5512691 A JP 5512691A JP 51269193 A JP51269193 A JP 51269193A JP H07506469 A JPH07506469 A JP H07506469A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3788—Graft polymers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
- H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/22—Time-division multiplex systems in which the sources have different rates or codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/04—Polyamides derived from alpha-amino carboxylic acids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (4)
- 1.データが予め選択された期間のデータフレームで伝送される通信システムに おける各データフレーム中のデータをフォーマットする方法において、 複数の予め定められたビットカウントの1つに対応したビットカウントを有する 第1のデータタイプの1組のデータビットを受信し、 前記予め定められたビットカウントの最も高いおよび次に高いビットカウントの 一方を有する場合に前記第1のデータタイプの前記データビットの組に対する1 組のパリティチェックビットを発生し、 前記第1のデータタイプの前記データビットの組に対する1組のテールビットを 発生し、 データフレームにおいて前記第1のデータタイプの前記データビットの組、発生 されている場合に前記パリティチェックビットおよび前記テールビットの順に供 給するステップを含んでいる方法。
- 2.前記第1のデータタイプの前記データビットの組が前記最も高いビットカウ ントである場合、第1のビット値のモードビットを発生し、 前記第1のデータタイプの前記データビットの組に先行して前記データフレーム で前記モードビットを供給するステップを含んでいる請求項1記載の方法。
- 3.前記第1のデータタイプの前記データビットの組が次に高いビットカウント である場合、第2のデータタイプの1組のデータビットを受信し、 前記第1のデータタイプの前記データビットの組および前記第2のデータタイプ の前記データビットの組に対する前記パリティチェックビットの組を発生し、前 記第1のデータタイプの前記データビットの組および前記第2のデータタイプの 前記データビットの組に対する前記テールビットの組を発生し、 前記データフレームにおいて前記第1のデータタイプの前記データビットの組、 前記第2のデータタイプの前記データビットの組、前記パリティチェックビット および前記テールビットの順に供給するステップを含んでいる請求項1記載の方 法。
- 4.前記第1のデータタイプの前記データビットの組が次に高いビットカウント である場合、第2のデータタイプの1組のデータビットを受信し、 第2のビット値のモードビットを発生し、前記第1のデータタイプの前記データ ビットの組および前記第2のデータタイプの前記データビットの組に対する前記 パリティチェックビットの組を発生し、前記第1のデータタイプの前記データビ ットの組および前記第2のデータタイプの前記データビットの組に対する前記テ ールビットの組を発生し、 前記データフレームにおいてモードビット、前記第1のデータタイプの前記デー タビットの組、前記第2のデータタイプの前記データビットの組、前記パリティ チェックビットおよび前記テールビットの順に供給するステップを含んでいる請 求項2記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82216492A | 1992-01-16 | 1992-01-16 | |
| US822,164 | 1992-01-16 | ||
| PCT/US1993/000406 WO1993014588A1 (en) | 1992-01-16 | 1993-01-19 | Method and apparatus for the formatting of data for transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07506469A true JPH07506469A (ja) | 1995-07-13 |
| JP3087910B2 JP3087910B2 (ja) | 2000-09-18 |
Family
ID=25235342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05512691A Expired - Lifetime JP3087910B2 (ja) | 1992-01-16 | 1993-01-19 | 伝送用データのフォーマット方法および装置 |
Country Status (22)
| Country | Link |
|---|---|
| EP (2) | EP0621998B2 (ja) |
| JP (1) | JP3087910B2 (ja) |
| KR (1) | KR100204160B1 (ja) |
| CN (5) | CN100571110C (ja) |
| AT (2) | ATE156954T1 (ja) |
| AU (2) | AU668378B2 (ja) |
| BR (1) | BR9305758A (ja) |
| CA (1) | CA2128327C (ja) |
| DE (2) | DE69605953T2 (ja) |
| DK (2) | DK0730356T3 (ja) |
| ES (2) | ES2108260T5 (ja) |
| FI (1) | FI115495B (ja) |
| GR (2) | GR3025048T3 (ja) |
| HK (1) | HK1000689A1 (ja) |
| IL (3) | IL118832A (ja) |
| NO (1) | NO316743B1 (ja) |
| PL (1) | PL172909B1 (ja) |
| PT (1) | PT730356E (ja) |
| RU (1) | RU2116696C1 (ja) |
| SG (1) | SG76465A1 (ja) |
| WO (1) | WO1993014588A1 (ja) |
| ZA (1) | ZA93290B (ja) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568483A (en) * | 1990-06-25 | 1996-10-22 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
| US5867537A (en) * | 1992-10-27 | 1999-02-02 | Ericsson Inc. | Balanced tranversal I,Q filters for quadrature modulators |
| US5530722A (en) * | 1992-10-27 | 1996-06-25 | Ericsson Ge Mobile Communications Inc. | Quadrature modulator with integrated distributed RC filters |
| ZA946674B (en) | 1993-09-08 | 1995-05-02 | Qualcomm Inc | Method and apparatus for determining the transmission data rate in a multi-user communication system |
| ZA947317B (en) * | 1993-09-24 | 1995-05-10 | Qualcomm Inc | Multirate serial viterbi decoder for code division multiple access system applications |
| ATE271293T1 (de) * | 1993-11-01 | 2004-07-15 | Qualcomm Inc | Verfahren und vorrichtung zur übertragung von digitaldaten mit variabler rate |
| CN1138379C (zh) * | 1993-12-29 | 2004-02-11 | 齐尼思电子公司 | 格式化数据帧的方法和装置 |
| MX9603336A (es) | 1994-02-17 | 1997-05-31 | Micrilor Inc | Red de area local inalambrica de alto indice de datos. |
| KR100193196B1 (ko) * | 1994-02-17 | 1999-06-15 | 모토로라 인크 | 신호를 그룹 엔코딩하기 위한 방법 및 장치 |
| CA2145566C (en) * | 1994-04-29 | 1999-12-28 | Nambirajan Seshadri | Methods of and devices for enhancing communications that use spread spectrum technology |
| US5638412A (en) * | 1994-06-15 | 1997-06-10 | Qualcomm Incorporated | Method for providing service and rate negotiation in a mobile communication system |
| FR2726958A1 (fr) * | 1994-11-15 | 1996-05-15 | Trt Telecom Radio Electr | Systeme de radio-communication avec station radio deportee |
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