GB201117853D0 - Communication system and method of operating the same - Google Patents

Communication system and method of operating the same

Info

Publication number
GB201117853D0
GB201117853D0 GB201117853A GB201117853A GB201117853D0 GB 201117853 D0 GB201117853 D0 GB 201117853D0 GB 201117853 A GB201117853 A GB 201117853A GB 201117853 A GB201117853 A GB 201117853A GB 201117853 D0 GB201117853 D0 GB 201117853D0
Authority
GB
United Kingdom
Prior art keywords
users
operating
same
communication system
orthogonal spreading
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.)
Granted
Application number
GB201117853A
Other versions
GB2495709A (en
GB2495709B (en
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.)
AETHERIC ENGINEERING Ltd
Original Assignee
AETHERIC ENGINEERING Ltd
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
Application filed by AETHERIC ENGINEERING Ltd filed Critical AETHERIC ENGINEERING Ltd
Priority to GB201117853A priority Critical patent/GB2495709B/en
Publication of GB201117853D0 publication Critical patent/GB201117853D0/en
Publication of GB2495709A publication Critical patent/GB2495709A/en
Application granted granted Critical
Publication of GB2495709B publication Critical patent/GB2495709B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

Transmitting signals in a CDMA system comprising: assigning to up to n users an orthogonal spreading sequence derived from a spreading code having n bits and n orthogonal spreading sequences; spreading the signal of each of the n users by applying the respective orthogonal spreading sequence; and transmitting from each user the spread signal; wherein users in excess of n are assigned a non-orthogonal spreading sequence.
GB201117853A 2011-10-17 2011-10-17 Communication system and method of operating the same Expired - Fee Related GB2495709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201117853A GB2495709B (en) 2011-10-17 2011-10-17 Communication system and method of operating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201117853A GB2495709B (en) 2011-10-17 2011-10-17 Communication system and method of operating the same

Publications (3)

Publication Number Publication Date
GB201117853D0 true GB201117853D0 (en) 2011-11-30
GB2495709A GB2495709A (en) 2013-04-24
GB2495709B GB2495709B (en) 2014-12-10

Family

ID=45219791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201117853A Expired - Fee Related GB2495709B (en) 2011-10-17 2011-10-17 Communication system and method of operating the same

Country Status (1)

Country Link
GB (1) GB2495709B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9641303B2 (en) 2013-09-09 2017-05-02 Huawei Technologies Co., Ltd. System and method for increasing low density signature space

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703161L (en) * 1997-09-02 1999-03-03 Ericsson Telefon Ab L M Procedure for telecommunications
GB2351422A (en) * 1999-06-25 2000-12-27 Roke Manor Research Association of a training code to a channelisation code in a mobile telecommunications system
US6680902B1 (en) * 2000-01-20 2004-01-20 Nortel Networks Limited Spreading code selection process for equalization in CDMA communications systems
EP1847142B1 (en) * 2005-02-11 2013-12-04 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for dynamically assigning orthogonal codes in a radio communication system
GB2454198A (en) * 2007-10-31 2009-05-06 Nokia Siemens Networks Oy A communication system comprising a communication terminal using a non-orthogonal or hybrid orthogonal/non-orthogonal uplink waveform.

Also Published As

Publication number Publication date
GB2495709A (en) 2013-04-24
GB2495709B (en) 2014-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181017