KR20010028874A - 무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법 - Google Patents
무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법 Download PDFInfo
- Publication number
- KR20010028874A KR20010028874A KR1019990041373A KR19990041373A KR20010028874A KR 20010028874 A KR20010028874 A KR 20010028874A KR 1019990041373 A KR1019990041373 A KR 1019990041373A KR 19990041373 A KR19990041373 A KR 19990041373A KR 20010028874 A KR20010028874 A KR 20010028874A
- Authority
- KR
- South Korea
- Prior art keywords
- packet data
- control signal
- power control
- base station
- transmitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 무선패킷 데이터망의 패킷 데이터 전송 무선 채널에 전력제어 신호가 있는지 감지하는 제1 단계와,상기 제1 단계에서 전력제어 신호가 감지되면 상기 제1 단계로 궤환하고, 감지되지 않으면 동기용 프리앰블 신호를 기지국으로 전송하는 제2 단계와,상기의 단계에 의한 프리앰블 신호 전송 후, 패킷 데이터를 기지국으로 전송하는 제3 단계와,상기 제3 단계에 의한 패킷 데이터 전송이 완료되었는지 판단하여 완료되지 않았으면 상기 제3 단계로 궤환하고, 완료되었으면 종료 단계로 진행하는 제4 단계로 구성되는 것을 특징으로 하는 무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990041373A KR20010028874A (ko) | 1999-09-27 | 1999-09-27 | 무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법 |
CNB001246763A CN1183704C (zh) | 1999-09-27 | 2000-09-27 | 使用功率控制信号在码分多址系统中发送分组数据的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990041373A KR20010028874A (ko) | 1999-09-27 | 1999-09-27 | 무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010028874A true KR20010028874A (ko) | 2001-04-06 |
Family
ID=19612933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990041373A Ceased KR20010028874A (ko) | 1999-09-27 | 1999-09-27 | 무선패킷 데이터망에서의 전력제어 신호를 이용한 패킷 데이터 전송 방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20010028874A (ko) |
CN (1) | CN1183704C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030085426A (ko) * | 2002-04-30 | 2003-11-05 | 삼성전자주식회사 | 고속 패킷 데이터 전송 이동통신 시스템에서 패킷 데이터송신 장치 및 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3848145B2 (ja) * | 2001-12-10 | 2006-11-22 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御システム、通信制御方法及び基地局 |
JP3717472B2 (ja) * | 2002-11-08 | 2005-11-16 | 松下電器産業株式会社 | 送信装置及び自動利得制御方法 |
-
1999
- 1999-09-27 KR KR1019990041373A patent/KR20010028874A/ko not_active Ceased
-
2000
- 2000-09-27 CN CNB001246763A patent/CN1183704C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030085426A (ko) * | 2002-04-30 | 2003-11-05 | 삼성전자주식회사 | 고속 패킷 데이터 전송 이동통신 시스템에서 패킷 데이터송신 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1293497A (zh) | 2001-05-02 |
CN1183704C (zh) | 2005-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990927 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010724 Patent event code: PE09021S01D |
|
E801 | Decision on dismissal of amendment | ||
PE0801 | Dismissal of amendment |
Patent event code: PE08012E01D Comment text: Decision on Dismissal of Amendment Patent event date: 20020319 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20010919 |
|
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20020614 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020924 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20030523 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020924 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20010724 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |