KR100724438B1 - 기지국 모뎀의 메모리 제어장치 - Google Patents
기지국 모뎀의 메모리 제어장치 Download PDFInfo
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- KR100724438B1 KR100724438B1 KR1020010085434A KR20010085434A KR100724438B1 KR 100724438 B1 KR100724438 B1 KR 100724438B1 KR 1020010085434 A KR1020010085434 A KR 1020010085434A KR 20010085434 A KR20010085434 A KR 20010085434A KR 100724438 B1 KR100724438 B1 KR 100724438B1
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- Prior art keywords
- memory
- address
- block
- controller
- write
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (4)
- 다중 사용자에게 메모리(14)를 할당하는 기능을 수행함에 있어서 가변적으로 할당하는 리소스 관리용 콘트롤러(11)와; 상기 리소스 관리용 콘트롤러(11)의 제어를 받아, 할당된 메모리 블록의 시작 포인트 값을 저장하기 위한 스타트 어드레스 테이블(12A)과; 다중 사용자 각각에 할당된 메모리 블록에 대하여, 논리적으로 연속된 다음 메모리 블록의 위치를 가르키는 포인트값을 저장하는 점프 어드레스 테이블(12B)과; 상기 스타트 어드레스 테이블(12A) 및 점프 어드레스 테이블(12B)의 정보와 외부의 리드/라이트 요청에 의해 상기 메모리(14)의 라이트/리드 동작을 제어하는 라이트 어드레스 콘트롤러(13A) 및 리드 어드레스 콘트롤러(13B)와; 다중 사용자를 지원하기 위해 N개의 논리적인 영역으로 분할된 메모리(14)로 구성한 것을 특징으로 하는 기지국 모뎀의 메모리 제어장치.
- 제1항에 있어서, 리소스 관리용 콘트롤러(11)는 다수의 사용자를 위한 정보를 스타트 어드레스 정보, 점프 어드레스 정보, 엔드 오브 블록 정보로 구분하여 동적인 리소스 할당이 가능하도록 구성된 것을 특징으로 하는 기지국 모뎀의 메모리 제어장치.
- 제1항에 있어서, 어드레스 콘트롤러(13A),(13B)는 각 수신자의 메모리 재 할당이 프레임 바운드신호에 동기되도록 지연시키는 역할을 수행하는 동기화부(51) 와; 각 수신자별 메모리의 라이트 어드레스 또는 리드 어드레스를 지정하는 백업 어드레스부(52)와; 상기 스타트어드레스 테이블(12A) 및 점프 어드레스 테이블(12B)의 출력신호와 상기 동기화부(51)의 출력신호로부터 메모리(14)의 상위/하위 어드레스의 계산을 제어하는 신호와 마지막 블록 신호를 생성하는 세부 어드레스 콘트롤러(53)와; 상/하위 어드레스를 각기 계산하는 최상위어드레스 발생부(54A) 및 최하위어드레스 발생부(54A)로 구성된 것을 특징으로 하는 기지국 모뎀의 메모리 제어장치.
- 제1항에 있어서, 메모리(14)는 메모리 영역이 N개로 구분되고, 그 N개의 영역이 연속적인 배열로 확장되는 구조로 된 것임을 특징으로 하는 기지국 모뎀의 메모리 제어장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085434A KR100724438B1 (ko) | 2001-12-26 | 2001-12-26 | 기지국 모뎀의 메모리 제어장치 |
US10/325,905 US7110373B2 (en) | 2001-12-26 | 2002-12-23 | Apparatus and method for controlling memory for a base station modem |
CNB02159371XA CN100359490C (zh) | 2001-12-26 | 2002-12-26 | 基站调制解调器的存储器控制装置和方法 |
Applications Claiming Priority (1)
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---|---|---|---|
KR1020010085434A KR100724438B1 (ko) | 2001-12-26 | 2001-12-26 | 기지국 모뎀의 메모리 제어장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030054993A KR20030054993A (ko) | 2003-07-02 |
KR100724438B1 true KR100724438B1 (ko) | 2007-06-04 |
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KR1020010085434A KR100724438B1 (ko) | 2001-12-26 | 2001-12-26 | 기지국 모뎀의 메모리 제어장치 |
Country Status (3)
Country | Link |
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US (1) | US7110373B2 (ko) |
KR (1) | KR100724438B1 (ko) |
CN (1) | CN100359490C (ko) |
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- 2001-12-26 KR KR1020010085434A patent/KR100724438B1/ko not_active IP Right Cessation
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2002
- 2002-12-23 US US10/325,905 patent/US7110373B2/en not_active Expired - Fee Related
- 2002-12-26 CN CNB02159371XA patent/CN100359490C/zh not_active Expired - Fee Related
Patent Citations (1)
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KR20020066283A (ko) * | 2001-02-09 | 2002-08-14 | 삼성전자 주식회사 | 네트웍 메모리 관리 방법 및 그를 이용한 네트웍 드라이브장치 |
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Publication number | Publication date |
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US7110373B2 (en) | 2006-09-19 |
KR20030054993A (ko) | 2003-07-02 |
US20030131209A1 (en) | 2003-07-10 |
CN100359490C (zh) | 2008-01-02 |
CN1430440A (zh) | 2003-07-16 |
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