KR20070051954A - 코드 채널의 다수-사용자 직교 및 비직교 상호운용성을허용하는 시스템 및 방법 - Google Patents
코드 채널의 다수-사용자 직교 및 비직교 상호운용성을허용하는 시스템 및 방법 Download PDFInfo
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- KR20070051954A KR20070051954A KR1020077010213A KR20077010213A KR20070051954A KR 20070051954 A KR20070051954 A KR 20070051954A KR 1020077010213 A KR1020077010213 A KR 1020077010213A KR 20077010213 A KR20077010213 A KR 20077010213A KR 20070051954 A KR20070051954 A KR 20070051954A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 19
- 230000001413 cellular effect Effects 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009432 framing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
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- 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
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
- 단말기들의 제 1 그룹 멤버들과 단말기들의 제 2 그룹 간의 코드 분할 다중 액세스 통신을 지원하는 시스템에서의 방법으로서,상기 단말기들의 제 1 그룹에 제 1 코드를 할당하는 단계 - 상기 제 1 그룹의 각각의 사용자는 고유한 코드 위상 오프셋에 의해 고유하게 식별가능함 -;상기 단말기들의 제 2 그룹 단말기에 상기 제 1 그룹에 의해 이용되는 동일한 코드를 할당하는 단계 - 상기 제 2 그룹의 각각의 사용자는 상기 코드의 공통 위상 오프셋을 이용함 -; 및상기 제 2 그룹의 각각의 사용자에게 추가적인 코드를 할당하는 단계 - 상기 추가적인 코드는 상기 제 2 그룹의 단말기들 각각에 대하여 고유함 - 를 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 단말기들의 제 1 그룹에 할당된 코드는 공통 칩율(chipping rate) 코드인 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 단말기들의 제 2 그룹에 할당된 상기 추가적인 코드들은 한 세트의 고유한 직교 코드들인 것을 특징으로 하는 방법.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21978900P | 2000-07-19 | 2000-07-19 | |
| US60/219,789 | 2000-07-19 | ||
| US09/898,514 US7006428B2 (en) | 2000-07-19 | 2001-07-03 | Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels |
| US09/898,514 | 2001-07-03 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037000740A Division KR100895034B1 (ko) | 2000-07-19 | 2001-07-06 | 코드 채널의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 시스템 및 방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077023468A Division KR20070104952A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을허용하는 cdma 사용자 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070051954A true KR20070051954A (ko) | 2007-05-18 |
Family
ID=26914247
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087030644A Withdrawn KR20090005246A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 cdma 사용자 장치 |
| KR1020037000740A Expired - Fee Related KR100895034B1 (ko) | 2000-07-19 | 2001-07-06 | 코드 채널의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 시스템 및 방법 |
| KR1020107000026A Withdrawn KR20100022101A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 cdma 사용자 장치 |
| KR1020077010213A Ceased KR20070051954A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널의 다수-사용자 직교 및 비직교 상호운용성을허용하는 시스템 및 방법 |
| KR1020077023468A Withdrawn KR20070104952A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을허용하는 cdma 사용자 장치 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087030644A Withdrawn KR20090005246A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 cdma 사용자 장치 |
| KR1020037000740A Expired - Fee Related KR100895034B1 (ko) | 2000-07-19 | 2001-07-06 | 코드 채널의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 시스템 및 방법 |
| KR1020107000026A Withdrawn KR20100022101A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을 허용하는 cdma 사용자 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077023468A Withdrawn KR20070104952A (ko) | 2000-07-19 | 2001-07-06 | 코드 채널들의 다수-사용자 직교 및 비직교 상호운용성을허용하는 cdma 사용자 장치 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US7006428B2 (ko) |
| EP (2) | EP1319277B1 (ko) |
| JP (1) | JP2004508745A (ko) |
| KR (5) | KR20090005246A (ko) |
| CN (2) | CN1747360B (ko) |
| AU (3) | AU7188601A (ko) |
| BR (1) | BR0113008A (ko) |
| CA (1) | CA2416529C (ko) |
| HK (1) | HK1205830A1 (ko) |
| MX (1) | MXPA03000465A (ko) |
| NO (1) | NO328557B1 (ko) |
| NZ (1) | NZ524233A (ko) |
| WO (1) | WO2002009320A2 (ko) |
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| US7911993B2 (en) * | 2000-07-19 | 2011-03-22 | Ipr Licensing, Inc. | Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure |
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| US7020110B2 (en) * | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
-
2001
- 2001-07-03 US US09/898,514 patent/US7006428B2/en not_active Expired - Lifetime
- 2001-07-06 NZ NZ524233A patent/NZ524233A/en unknown
- 2001-07-06 BR BR0113008-0A patent/BR0113008A/pt not_active IP Right Cessation
- 2001-07-06 KR KR1020087030644A patent/KR20090005246A/ko not_active Withdrawn
- 2001-07-06 CN CN2005101135929A patent/CN1747360B/zh not_active Expired - Fee Related
- 2001-07-06 KR KR1020037000740A patent/KR100895034B1/ko not_active Expired - Fee Related
- 2001-07-06 AU AU7188601A patent/AU7188601A/xx active Pending
- 2001-07-06 CA CA2416529A patent/CA2416529C/en not_active Expired - Fee Related
- 2001-07-06 KR KR1020107000026A patent/KR20100022101A/ko not_active Withdrawn
- 2001-07-06 EP EP01950941.3A patent/EP1319277B1/en not_active Expired - Lifetime
- 2001-07-06 AU AU2001271886A patent/AU2001271886B2/en not_active Ceased
- 2001-07-06 KR KR1020077010213A patent/KR20070051954A/ko not_active Ceased
- 2001-07-06 MX MXPA03000465A patent/MXPA03000465A/es active IP Right Grant
- 2001-07-06 WO PCT/US2001/021452 patent/WO2002009320A2/en active IP Right Grant
- 2001-07-06 KR KR1020077023468A patent/KR20070104952A/ko not_active Withdrawn
- 2001-07-06 CN CNB018142249A patent/CN1231004C/zh not_active Expired - Fee Related
- 2001-07-06 EP EP14177362.2A patent/EP2827512A1/en not_active Withdrawn
- 2001-07-06 JP JP2002514921A patent/JP2004508745A/ja not_active Withdrawn
-
2003
- 2003-01-17 NO NO20030253A patent/NO328557B1/no not_active IP Right Cessation
-
2006
- 2006-02-27 US US11/362,884 patent/US20060140157A1/en not_active Abandoned
-
2007
- 2007-01-19 AU AU2007200239A patent/AU2007200239B2/en not_active Ceased
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2015
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9648493B2 (en) | 2007-11-16 | 2017-05-09 | Qualcomm Incorporated | Using identifiers to establish communication |
| US10433160B2 (en) | 2007-11-16 | 2019-10-01 | Qualcomm Incorporated | Using identifiers to establish communication |
| US9094880B2 (en) | 2008-06-19 | 2015-07-28 | Qualcomm Incorporated | Access terminal assisted node identifier confusion resolution using a time gap |
| US9585069B2 (en) | 2008-06-19 | 2017-02-28 | Qualcomm Incorporated | Access terminal assisted node identifier confusion resolution |
| KR101249328B1 (ko) * | 2008-07-15 | 2013-04-01 | 퀄컴 인코포레이티드 | 펨토 노드들을 구성하기 위한 무선 장치, 방법 및 컴퓨터 프로그램 물건 |
| US8743858B2 (en) | 2008-07-15 | 2014-06-03 | Qualcomm Incorporated | Wireless communication systems with femto cells |
| US8989138B2 (en) | 2008-07-15 | 2015-03-24 | Qualcomm Incorporated | Wireless communication systems with femto nodes |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1205830A1 (en) | 2015-12-24 |
| AU2001271886B2 (en) | 2006-10-19 |
| MXPA03000465A (es) | 2004-01-26 |
| CA2416529C (en) | 2012-11-06 |
| CN1448010A (zh) | 2003-10-08 |
| US7006428B2 (en) | 2006-02-28 |
| KR20070104952A (ko) | 2007-10-29 |
| CA2416529A1 (en) | 2002-01-31 |
| WO2002009320A3 (en) | 2003-03-27 |
| HK1053913A1 (en) | 2003-11-07 |
| EP2827512A1 (en) | 2015-01-21 |
| AU2007200239B2 (en) | 2010-03-04 |
| NO20030253L (no) | 2003-03-18 |
| KR20100022101A (ko) | 2010-02-26 |
| KR20030031124A (ko) | 2003-04-18 |
| US20060140157A1 (en) | 2006-06-29 |
| EP1319277B1 (en) | 2014-08-27 |
| AU2007200239A1 (en) | 2007-02-08 |
| JP2004508745A (ja) | 2004-03-18 |
| NO328557B1 (no) | 2010-03-22 |
| CN1231004C (zh) | 2005-12-07 |
| KR20090005246A (ko) | 2009-01-12 |
| CN1747360B (zh) | 2010-08-11 |
| EP1319277A2 (en) | 2003-06-18 |
| NZ524233A (en) | 2004-09-24 |
| HK1089304A1 (en) | 2006-11-24 |
| CN1747360A (zh) | 2006-03-15 |
| NO20030253D0 (no) | 2003-01-17 |
| WO2002009320A2 (en) | 2002-01-31 |
| KR100895034B1 (ko) | 2009-05-04 |
| BR0113008A (pt) | 2004-07-06 |
| US20020009068A1 (en) | 2002-01-24 |
| AU7188601A (en) | 2002-02-05 |
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