DE69334205D1 - Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen - Google Patents

Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen

Info

Publication number
DE69334205D1
DE69334205D1 DE69334205T DE69334205T DE69334205D1 DE 69334205 D1 DE69334205 D1 DE 69334205D1 DE 69334205 T DE69334205 T DE 69334205T DE 69334205 T DE69334205 T DE 69334205T DE 69334205 D1 DE69334205 D1 DE 69334205D1
Authority
DE
Germany
Prior art keywords
base station
communication system
mobile stations
cellular communication
cdma cellular
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.)
Expired - Lifetime
Application number
DE69334205T
Other languages
English (en)
Other versions
DE69334205T2 (de
Inventor
Edwart G Tiedemann Jr
Lindsay A Weaver Jr
Roberto Padovani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25299903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69334205(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69334205D1 publication Critical patent/DE69334205D1/de
Publication of DE69334205T2 publication Critical patent/DE69334205T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • 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
    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • 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]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
DE69334205T 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen Expired - Lifetime DE69334205T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84715292A 1992-03-05 1992-03-05
US847152 1992-03-05

Publications (2)

Publication Number Publication Date
DE69334205D1 true DE69334205D1 (de) 2008-03-27
DE69334205T2 DE69334205T2 (de) 2009-03-05

Family

ID=25299903

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69334140T Expired - Lifetime DE69334140T2 (de) 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen
DE69333883T Expired - Lifetime DE69333883T2 (de) 1992-03-05 1993-03-04 Einrichtung und verfahren zur reduzierung von nachrichtenzusammenstössen zwischen mobilstationen, die gleichzeitig auf eine basisstation in einem cdma-zellularen kommunikationssystem zugreifen
DE69334205T Expired - Lifetime DE69334205T2 (de) 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen
DE69334204T Expired - Lifetime DE69334204T2 (de) 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69334140T Expired - Lifetime DE69334140T2 (de) 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen
DE69333883T Expired - Lifetime DE69333883T2 (de) 1992-03-05 1993-03-04 Einrichtung und verfahren zur reduzierung von nachrichtenzusammenstössen zwischen mobilstationen, die gleichzeitig auf eine basisstation in einem cdma-zellularen kommunikationssystem zugreifen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69334204T Expired - Lifetime DE69334204T2 (de) 1992-03-05 1993-03-04 Einrichtung und Verfahren zur Reduzierung von Nachrichtenzusammenstössen zwischen Mobilstationen, die gleichzeitig auf eine Basisstation in einem CDMA-zellularen Kommunikationssystem zugreifen

Country Status (23)

Country Link
US (6) US5544196A (de)
EP (7) EP0629325B1 (de)
JP (1) JP3152353B2 (de)
KR (1) KR100202745B1 (de)
CN (1) CN1072863C (de)
AT (5) ATE386394T1 (de)
AU (1) AU677578B2 (de)
BG (1) BG62022B1 (de)
BR (1) BR9306032A (de)
CA (1) CA2130667C (de)
DE (4) DE69334140T2 (de)
DK (3) DK0629325T3 (de)
ES (5) ES2282956T3 (de)
FI (1) FI114537B (de)
HK (4) HK1015212A1 (de)
HU (1) HU214413B (de)
IL (1) IL104910A (de)
MX (1) MX9301230A (de)
PT (2) PT2058994E (de)
RU (1) RU2171013C2 (de)
SK (1) SK282136B6 (de)
WO (1) WO1993018601A1 (de)
ZA (1) ZA931077B (de)

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