TW200614838A - Code tree fragmentation in call admission control - Google Patents

Code tree fragmentation in call admission control

Info

Publication number
TW200614838A
TW200614838A TW094109203A TW94109203A TW200614838A TW 200614838 A TW200614838 A TW 200614838A TW 094109203 A TW094109203 A TW 094109203A TW 94109203 A TW94109203 A TW 94109203A TW 200614838 A TW200614838 A TW 200614838A
Authority
TW
Taiwan
Prior art keywords
determined
resources
candidate
fragmentation
candidate timeslot
Prior art date
Application number
TW094109203A
Other languages
English (en)
Inventor
Moussa Horanieh
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200614838A publication Critical patent/TW200614838A/zh

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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW094109203A 2003-09-30 2004-09-09 Code tree fragmentation in call admission control TW200614838A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50787603P 2003-09-30 2003-09-30
US10/750,197 US7065365B2 (en) 2003-09-30 2003-12-31 Code tree fragmentation in call admission control

Publications (1)

Publication Number Publication Date
TW200614838A true TW200614838A (en) 2006-05-01

Family

ID=34381378

Family Applications (2)

Application Number Title Priority Date Filing Date
TW093127346A TWI257802B (en) 2003-09-30 2004-09-09 Code tree fragmentation in call admission control
TW094109203A TW200614838A (en) 2003-09-30 2004-09-09 Code tree fragmentation in call admission control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW093127346A TWI257802B (en) 2003-09-30 2004-09-09 Code tree fragmentation in call admission control

Country Status (10)

Country Link
US (1) US7065365B2 (zh)
EP (1) EP1676453A2 (zh)
JP (1) JP2007507979A (zh)
KR (2) KR100756262B1 (zh)
CN (1) CN1922897A (zh)
CA (1) CA2540572A1 (zh)
MX (1) MXPA06003444A (zh)
NO (1) NO20061884L (zh)
TW (2) TWI257802B (zh)
WO (1) WO2005034405A2 (zh)

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* Cited by examiner, † Cited by third party
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US8483650B2 (en) * 2008-02-06 2013-07-09 At&T Mobility Ii Llc Management of a multi-application mobile carrier tree
US8958460B2 (en) * 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
ES2359200B8 (es) * 2009-06-30 2012-04-17 Vodafone España, S.A.U. Método y sistema para la reasignación de recursos de llamada de voz en la doble portadora de enlace descendente.
WO2011059519A1 (en) * 2009-11-12 2011-05-19 Qualcomm Incorporated Apparatus and method for facilitating dynamic time slot allocation
CN101827443B (zh) * 2010-03-29 2012-07-04 普天信息技术研究院有限公司 一种td-scdma系统码资源的分配方法
WO2015021239A1 (en) * 2013-08-07 2015-02-12 Huawei Technologies Co., Ltd. System and method for scalable digital communications with adaptive system parameters
GB2543800B (en) * 2015-10-28 2020-02-26 Ayyeka Tech Ltd Method and system for scheduling transmit time slots for network-connected measurement units
CN108882372B (zh) * 2017-05-16 2020-11-13 大唐移动通信设备有限公司 一种时隙分配的方法和装置
KR102102370B1 (ko) 2019-01-03 2020-04-20 국방과학연구소 Ovsf 코드 추정 장치 및 방법
KR102130605B1 (ko) * 2019-01-11 2020-07-06 재단법인대구경북과학기술원 직교가변 확산인자 코드 할당 방법, 이를 수행하기 위한 장치 및 기록매체

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926763A (en) * 1996-08-09 1999-07-20 Gte Mobile Communications Service Corporation Cellular communication system with voice channel usage biasing
US6163524A (en) * 1998-10-19 2000-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation in CDMA
US6400755B1 (en) * 1999-04-23 2002-06-04 Motorola, Inc. Data transmission within a spread-spectrum communication system
US6941132B2 (en) * 2000-03-20 2005-09-06 Telefonaktiebolaget L M Ericsson (Publ) Transport of radio network-originated control information
US7054638B2 (en) * 2001-01-12 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Controlling transmission of cell information between control nodes in radio access network
US6791961B2 (en) * 2001-05-14 2004-09-14 Interdigital Technology Corporation Selecting an order for physical channel assignment in a hybrid time division multiple access/code division multiple access communication system
US6591109B2 (en) * 2001-08-17 2003-07-08 Interdigital Technology Corporation Cross cell user equipment interference reduction in a time division duplex communication system using code division multiple access
US6552996B2 (en) * 2001-09-18 2003-04-22 Interdigital Communications Corporation OVSF code system and methods
EP1444799A4 (en) * 2001-11-17 2010-05-26 Samsung Electronics Co Ltd SIGNAL MEASURING DEVICE AND METHOD FOR SPREADING IN A MOBILE COMMUNICATION SYSTEM
US7054294B2 (en) * 2001-11-29 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Orthogonal variable spreading code (OVSF) allocation telecommunications network
CN100566321C (zh) * 2002-07-18 2009-12-02 美商内数位科技公司 正交可变扩频因子码分派
US7106708B2 (en) * 2003-02-19 2006-09-12 Interdigital Technology Corp. Method for implementing fast dynamic channel allocation (F-DCA) call admission control in radio resource management
US6885646B2 (en) * 2003-03-26 2005-04-26 Interdigital Technology Corporation Dynamic sequencing of timeslots in wireless communication systems

Also Published As

Publication number Publication date
WO2005034405A3 (en) 2006-02-16
US20050070295A1 (en) 2005-03-31
JP2007507979A (ja) 2007-03-29
KR20060061398A (ko) 2006-06-07
WO2005034405A2 (en) 2005-04-14
TWI257802B (en) 2006-07-01
MXPA06003444A (es) 2006-06-05
US7065365B2 (en) 2006-06-20
CA2540572A1 (en) 2005-04-14
KR20060073641A (ko) 2006-06-28
EP1676453A2 (en) 2006-07-05
KR100756262B1 (ko) 2007-09-07
CN1922897A (zh) 2007-02-28
NO20061884L (no) 2006-06-21
TW200513104A (en) 2005-04-01

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