KR20070057287A - 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 - Google Patents
무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 Download PDFInfo
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- KR20070057287A KR20070057287A KR1020077011431A KR20077011431A KR20070057287A KR 20070057287 A KR20070057287 A KR 20070057287A KR 1020077011431 A KR1020077011431 A KR 1020077011431A KR 20077011431 A KR20077011431 A KR 20077011431A KR 20070057287 A KR20070057287 A KR 20070057287A
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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
- H04B1/7097—Interference-related aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
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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]
- H04B7/2634—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] for channel frequency control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Abstract
Description
Claims (20)
- 복수의 순방향 링크 주파수 빈을 가지는 다중캐리어 순방향 링크를 지정하는 단계; 및하나 이상의 역방향 링크 주파수 빈을 가지는 역방향 링크를 지정하는 단계를 포함하는 무선통신 시스템에서의 방법으로서,상기 순방향 링크 주파수 빈 및 상기 하나 이상의 역방향 링크 주파수 빈은, 순방향 링크의 대역폭이 역방향 링크의 대역폭과 상이하게 할당되도록 지정되고, 또한 상기 순방향 링크 주파수 빈 및 상기 하나 이상의 역방향 링크 주파수 빈은 시간 영역에서의 코드 확산에 의해 획득되는 신호를 포함하는, 무선통신 시스템에서의 방법.
- 제 1 항에 있어서,순방향 링크 송신을 위하여 상기 복수의 순방향 링크 주파수 빈으로부터 관련 제 1 역방향 링크 주파수 빈을 가지는 제 1 순방향 링크 주파수 빈을 선택하는 단계; 및상기 순방향 링크 송신에 대응하는 역방향 링크 송신을 위하여, 상기 제 1 역방향 링크 주파수 빈과는 상이한 제 2 역방향 링크 주파수 빈을 선택하는 단계를 더 포함하는, 무선통신 시스템에서의 방법.
- 제 2 항에 있어서,상기 제 2 역방향 링크 주파수 빈을 선택하는 단계는 시스템의 부하에 기초하는, 무선통신 시스템에서의 방법.
- 제 2 항에 있어서,상기 순방향 링크 송신에 대응하는 역방향 링크 송신을 위하여, 상기 제 1 및 상기 제 2 역방향 링크 주파수 빈과는 상이한 제 3 역방향 링크 주파수 빈을 선택하는 단계를 더 포함하는, 무선통신 시스템에서의 방법.
- 제 1 항에 있어서,상기 복수의 순방향 주파수 빈은 3 개의 주파수 빈을 포함하는, 무선통신 시스템에서의 방법.
- 제 1 항에 있어서,상기 복수의 순방향 링크 주파수 빈은 인접한 주파수 빈인, 무선통신 시스템에서의 방법.
- 제 2 항에 있어서,상기 다중캐리어 순방향 링크는 복수의 코드 채널의 송신을 위하여 구성되고, 상기 복수의 코드 채널 중 하나는 상기 제 2 역방향 링크 주파수 빈에 대한 전 력 제어 정보를 전달하는데 이용되는, 무선통신 시스템에서의 방법.
- 무선통신 시스템에서 순방향 및 역방향 링크 송신을 위한 대역폭을 할당하는 방법으로서,복수의 순방향 링크 주파수 빈을 가지는 다중캐리어 순방향 링크에 의한 통신을 수신하는 단계로서, 상기 역방향 링크는 하나 이상의 주파수 빈을 가지는 통신 수신 단계를 포함하며,상기 순방향 링크 빈 및 하나 이상의 역방향 링크 주파수 빈은 상기 순방향 및 역방향 링크 송신을 위한 대역폭의 할당이 변하도록 구성되며, 상기 순방향 링크 주파수 빈 및 상기 하나 이상의 역방향 링크 주파수 빈은 시간 영역에서의 코드 확산에 의해 획득되는 신호를 포함하는, 대역폭 할당방법.
- 제 8 항에 있어서,관련 제 1 역방향 링크 주파수 빈을 가지는 순방향 링크 주파수 빈에 대한 통신을 제 1 장치에 의해 수신하는 단계; 및상기 제 1 역방향 링크 주파수 빈과는 상이한 제 2 역방향 링크 주파수 빈을 통하여 제 2 장치에 의해 송신하는 단계를 더 포함하는, 대역폭 할당방법.
- 제 9 항에 있어서,상기 제 1 장치에 의해 역방향 링크 주파수 빈의 표시자 (indication) 를 수 신하는 단계를 더 포함하는, 대역폭 할당방법.
- 복수의 순방향 링크 주파수 빈을 가지는 다중캐리어 순방향 링크에 의해 정보를 송신하는 제 1 수단; 및역방향 링크 주파수 빈을 지정하는 제 2 수단을 구비하는 무선통신 시스템에서의 장치로서,상기 제 1 및 제 2 수단은 순방향 링크 및 역방향 링크 송신을 위한 상이한 대역폭 할당을 가능하게 하도록 주파수 빈을 구성하고, 상기 순방향 링크 주파수 빈 및 상기 하나 이상의 역방향 링크 주파수 빈은 시간 영역에서의 코드 확산에 의해 획득되는 신호를 포함하는, 무선통신 시스템에서의 장치.
- 제 11 항에 있어서,순방향 링크 송신을 위하여 복수의 순방향 링크 주파수 빈으로부터 관련 제 1 역방향 링크 주파수 빈을 가지는 제 1 순방향 링크 주파수 빈을 선택하는 수단; 및상기 순방향 링크 송신에 대응하는 역방향 링크 송신을 위하여, 상기 제 1 역방향 링크 주파수 빈과는 상이한 제 2 역방향 링크 주파수 빈을 선택하는 수단을 더 포함하는, 무선통신 시스템에서의 장치.
- 제 1 항에 있어서,상기 순방향 및 역방향 링크를 지정하는 단계는 역방향 링크의 대역폭보다 순방향 링크의 대역폭을 더 크게 할당하는 단계를 포함하는, 무선통신 시스템에서의 방법.
- 제 1 항에 있어서,상기 순방향 링크의 지정하는 단계는 상기 순방향 링크를 cdma2000 3X 순방향 링크로서 구성하는 단계를 포함하는, 무선통신 시스템에서의 방법.
- 제 14 항에 있어서,상기 순방향 링크는 제 1, 제 2 및 제 3 캐리어를 포함하는, 무선통신 시스템에서의 방법.
- 제 15 항에 있어서,상기 제 1, 제 2 및 제 3 캐리어는 각각 제 1, 제 2 및 제 3 인접 주파수 빈을 점유하는, 무선통신 시스템에서의 방법.
- 제 16 항에 있어서,상기 역방향 링크의 지정은 상기 역방향 링크를 cdma2000 1X 역방향 링크로서 구성하는 단계를 포함하는, 무선통신 시스템에서의 방법.
- 제 17 항에 있어서,상기 역방향 링크는 제 4 캐리어를 포함하는, 무선통신 시스템에서의 방법.
- 제 18 항에 있어서,상기 제 4 캐리어는 상기 제 2 주파수 빈과 유사한 주파수 범위에 위치하는, 무선통신 시스템에서의 방법.
- 복수의 순방향 링크 주파수 빈을 가지는 다중캐리어 순방향 링크를 지정하는 단계; 및복수의 역방향 링크 주파수 빈을 가지는 역방향 링크를 지정하는 단계를 포함하는 무선통신 시스템에서의 방법으로서,상기 역방향 주파수 빈의 서브셋은 시분할 듀플렉싱되며, 상기 순방향 링크 주파수 빈 및 상기 역방향 링크 주파수 빈은 순방향 링크의 대역폭이 역방향 링크의 대역폭과는 상이하게 할당되도록 지정되고, 상기 순방향 링크 주파수 빈 및 상기 역방향 링크 주파수 빈은 시간 영역에서의 코드 확산에 의해 획득되는 신호를 포함하는, 무선통신 시스템에서의 방법.
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US09/382,438 US8064409B1 (en) | 1999-08-25 | 1999-08-25 | Method and apparatus using a multi-carrier forward link in a wireless communication system |
US09/382,438 | 1999-08-25 |
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KR1020027002461A Division KR20020085870A (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
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KR1020077026802A Division KR100870843B1 (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
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KR20070057287A true KR20070057287A (ko) | 2007-06-04 |
KR100831190B1 KR100831190B1 (ko) | 2008-05-22 |
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KR1020027002461A KR20020085870A (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
KR1020077026802A KR100870843B1 (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
KR1020077011431A KR100831190B1 (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
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KR1020027002461A KR20020085870A (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
KR1020077026802A KR100870843B1 (ko) | 1999-08-25 | 2000-08-25 | 무선 통신시스템에서 다중캐리어 순방향 링크를 사용하는방법 및 장치 |
Country Status (13)
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US (1) | US8064409B1 (ko) |
EP (2) | EP1236369B1 (ko) |
JP (2) | JP2003522446A (ko) |
KR (3) | KR20020085870A (ko) |
CN (2) | CN101616455B (ko) |
AT (1) | ATE434356T1 (ko) |
AU (1) | AU6939100A (ko) |
BR (1) | BRPI0013505B1 (ko) |
DE (1) | DE60042420D1 (ko) |
ES (1) | ES2328101T3 (ko) |
HK (2) | HK1053568A1 (ko) |
TW (1) | TW501375B (ko) |
WO (1) | WO2001015481A1 (ko) |
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ES2328101T3 (es) | 2009-11-10 |
BRPI0013505B1 (pt) | 2016-05-10 |
TW501375B (en) | 2002-09-01 |
CN101616455B (zh) | 2012-11-28 |
KR20070122561A (ko) | 2007-12-31 |
BR0013505A (pt) | 2003-11-11 |
KR20020085870A (ko) | 2002-11-16 |
CN1421111A (zh) | 2003-05-28 |
AU6939100A (en) | 2001-03-19 |
ATE434356T1 (de) | 2009-07-15 |
JP4927980B2 (ja) | 2012-05-09 |
EP1236369A1 (en) | 2002-09-04 |
CN101616455A (zh) | 2009-12-30 |
HK1141385A1 (en) | 2010-11-05 |
US8064409B1 (en) | 2011-11-22 |
KR100870843B1 (ko) | 2008-11-27 |
WO2001015481A1 (en) | 2001-03-01 |
HK1053568A1 (en) | 2003-10-24 |
KR100831190B1 (ko) | 2008-05-22 |
JP2003522446A (ja) | 2003-07-22 |
DE60042420D1 (de) | 2009-07-30 |
CN100420330C (zh) | 2008-09-17 |
EP2096891A1 (en) | 2009-09-02 |
JP2011030264A (ja) | 2011-02-10 |
EP1236369B1 (en) | 2009-06-17 |
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