KR100198954B1 - 도시고속도로상에서의 부호분할다중접속(cdma) 채널할당방법 - Google Patents
도시고속도로상에서의 부호분할다중접속(cdma) 채널할당방법 Download PDFInfo
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- KR100198954B1 KR100198954B1 KR1019960043742A KR19960043742A KR100198954B1 KR 100198954 B1 KR100198954 B1 KR 100198954B1 KR 1019960043742 A KR1019960043742 A KR 1019960043742A KR 19960043742 A KR19960043742 A KR 19960043742A KR 100198954 B1 KR100198954 B1 KR 100198954B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
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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)
- 이동방향을 측정하여 방향별 발생빈도 비율을 계산하는 제 1 단계;발신호 빈도에 따라 상행용과 하행용 별도의 RF 채널 세트(set)를 만드는 제 2 단계;주기적인 상하행 발생빈도 측정을 위한 타이머를 설정하여 준비상태가 되면서, 타이머가 종료되거나, 신규호 혹은 핸드오프 호 발생을 기다리는 제 3 단계;상기 준비상태에서 타이머 종료 상태가 발생하면 상기 방향별 발생빈도 비율을 계산하는 단계로 복귀하고, 상기 준비상태에서 신규호 혹은 핸드오프 호가 발생하면, 이동국 진행방향 측정방법을 사용하여 상하행을 구분하는 제 4 단계;상기 제 4 단계 수행 후, 상행이면 상행용 RF 채널이 비어있는지 확인하여 채널 여유가 있으면 상행용 RF 채널을 할당하고 그렇지 않으면 호 절단하는 제 5 단계; 및상기 제 4 단계 수행 후, 하행이면 하행용 RF 채널이 비어있는지 확인하여 채널 여유가 있으면 하행용 RF 채널을 할당하고 그렇지 않으면 호 절단하는 제 6 단계를 포함한 도시고속도로상에서의 부호분할다중접속 채널할당방법.
- 제 1 항에 있어서,상기 제 1 단계는,이동국 발신호시에는 호시도전에 지나온 기지국 위치 식별정보를 발신호시도때에 알려주고, 핸드오프시에는 핸드오프전의 기지국이 새로 진입하려는 기지국으로 자신의 위치를 알려줌으로써 이동방향을 판단하도록 하는 것을 특징으로 하는 도시고속도로상에서의 부호분할다중접속 채널할당방법.
- 제 1 항에 있어서,상기 제 2 단계는,상행 빈도와 하행 빈도가 동일할 경우, 각 방향별로 RF 채널 두개씩을 세트(set)로 묶고, 상행 혹은 하행중 임의의 방향이 지체 혹은 정체되면 이때의 호발생빈도를 측정하여 상행 및 하행간 비율에 따라 RF 채널을 세트하는 것을 특징으로 하는 도시고속도로상에서의 부호분할다중접속 채널할당방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960043742A KR100198954B1 (ko) | 1996-10-02 | 1996-10-02 | 도시고속도로상에서의 부호분할다중접속(cdma) 채널할당방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960043742A KR100198954B1 (ko) | 1996-10-02 | 1996-10-02 | 도시고속도로상에서의 부호분할다중접속(cdma) 채널할당방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980025573A KR19980025573A (ko) | 1998-07-15 |
KR100198954B1 true KR100198954B1 (ko) | 1999-06-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019960043742A Expired - Fee Related KR100198954B1 (ko) | 1996-10-02 | 1996-10-02 | 도시고속도로상에서의 부호분할다중접속(cdma) 채널할당방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100198954B1 (ko) |
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1996
- 1996-10-02 KR KR1019960043742A patent/KR100198954B1/ko not_active Expired - Fee Related
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KR19980025573A (ko) | 1998-07-15 |
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