US20040208148A1 - Dynamic resource allocation in packet data transfer - Google Patents

Dynamic resource allocation in packet data transfer Download PDF

Info

Publication number
US20040208148A1
US20040208148A1 US10/787,242 US78724204A US2004208148A1 US 20040208148 A1 US20040208148 A1 US 20040208148A1 US 78724204 A US78724204 A US 78724204A US 2004208148 A1 US2004208148 A1 US 2004208148A1
Authority
US
United States
Prior art keywords
measurement
allocated
uplink
period
allocation
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.)
Abandoned
Application number
US10/787,242
Other languages
English (en)
Inventor
David Cooper
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.)
NITETEK LICENSING LLC,
Original Assignee
Matsushita Electric Industrial Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9956020&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20040208148(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. reassignment MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COOPER, DAVID EDWARD
Publication of US20040208148A1 publication Critical patent/US20040208148A1/en
Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Assigned to GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I reassignment GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PANASONIC SYSTEM NETWORKS CORPORATION, PANASONIC CORPORATION, PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Assigned to INTERTECHNOLOGY GLOBAL LLC reassignment INTERTECHNOLOGY GLOBAL LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I
Assigned to GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I reassignment GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ONE OF THE PREVIOUS ASSIGNORS PREVIOUSLY RECORDED ON REEL 037471 FRAME 0227. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: PANASONIC SYSTEM NETWORKS CO., LTD., PANASONIC CORPORATION, PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Assigned to NITETEK LICENSING LLC, reassignment NITETEK LICENSING LLC, ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INTERTECHNOLOGY GLOBAL LLC
Abandoned legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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

Definitions

  • This invention relates to/multiple access communication systems and in particular it relates to dynamic resource allocation in time division multiple access systems.
  • GSM Multiple access wireless systems
  • a number of mobile stations communicate with a network.
  • the allocation of physical communication channels for use by the mobile stations is fixed.
  • a description of the GSM system may be found in The GSM System for Mobile Communications by M. Mouly and M. B. Pautet, published 1992 with the ISBN reference 2-9507190-0-7.
  • TDMA Time Division Multiple Access
  • GPRS General Packet Radio Systems
  • PDCH Packet Data CHannels
  • the time division is by frames of 4.615 ms duration and each frame has eight consecutive 0.577 ms slots.
  • the slots may be used for uplink or downlink communication.
  • Uplink communication is a transmission from the mobile station for reception by the network to which it is attached. Reception by the mobile station of a transmission from the network is described as downlink.
  • the amounts of time that the mobile station receives downlink or transmits uplink may be varied and slots allocated accordingly.
  • the sequences of slots allocated for reception and transmission, the so-called multislot pattern is usually described in the form RXTY.
  • the allocated receive (R) slots being the number X and the allocated transmit slots (T) the number Y.
  • a number of multislot classes, one through to 29, is defined for GPRS operation and the maximum uplink (Tx) and downlink (Rx) slot allocations are specified for each class.
  • the specification for multislot class 12 is shown in Table 1 below.
  • a GPRS system access to a shared channel is controlled by means of an Uplink Status Flag (USF) transmitted on the downlink to each communicating mobile station (MS).
  • USF Uplink Status Flag
  • MS communicating mobile station
  • two allocation methods are defined, which differ in the convention about which uplink slots are made available on receipt of a USF.
  • the present invention relates to a particular allocation method, in which an equal number “N” of PDCH's, where a “PDCH” uses a pair of uplink and downlink slots corresponding to each other on a 1-1 basis, are allocated for potential use by the MS.
  • the uplink slots available for actual use by a particular mobile station sharing the uplink channel are indicated in the USF.
  • the USF is a data item capable of taking 8 values V0-V7, and allows uplink resources to be allocated amongst up to 8 mobiles where each mobile recognises one of these 8 values as ‘valid’, i.e. conferring exclusive use of resources to that mobile.
  • reception of a valid USF in the slot 2 of the present frame will indicate the actual availability for transmission of transmit slots 2 . . . N in the next TDMA frame or group of frames, where N is the number of allocated PDCHs.
  • transmission takes place in the next transmit frame at transmit slots n, n+1 et seq. to the allocated number of slots (N).
  • these allocated slots are always consecutive.
  • the mobile station is not able instantly to switch from a receive condition to a transmit condition or vice versa and the time allocated to these reconfigurations is known as turnaround time.
  • the turnaround time depends upon the class of mobile.
  • a turnaround time of one slot is allocated in the case of class 12 mobiles such as are used for the exemplary embodiment. It is also necessary for the mobile station, whilst in packet transfer mode, to perform neighbourhood cell measurements.
  • the mobile station has continuously to monitor all Broadcast Control Channel (BCCH) carriers as indicated by the BA(GPRS) list and the BCCH carrier of the serving cell.
  • a received signal level measurement sample is taken in every TDMA frame, on at least one of the BCCH carriers. (GSM 05.08 10.1.1.2)
  • FIG. 1 illustrates the GPRS TDMA frame structure showing the numbering convention used for uplink and downlink timeslots
  • FIG. 2 illustrates a 3 slot allocation and a state transition from R 3 T 0 to R 3 T 2 ;
  • FIGS. 3 to 6 show 2 PDCH extended dynamic allocations in steady state for R 2 T 0 , R 2 T 1 and R 2 T 2 respectively with associated measurement and turnaround intervals;
  • FIG. 6 is a state transition diagram for 2 PDCH extended dynamic allocations
  • FIGS. 7 to 11 show the state transitions of FIG. 6;
  • FIG. 12 to 15 show the 3 PDCH extended dynamic allocation in steady state
  • FIG. 16 is a state transition diagram for 3 PDCH extended dynamic allocation
  • FIGS. 17 to 25 show the state transitions of FIG. 16
  • FIGS. 26 to 30 show the steady state 4 slot extended dynamic allocation of the prior art
  • FIGS. 31 to 35 show the steady state 4 slot extended dynamic allocation in accordance with the invention
  • FIG. 36 is a state transition diagram for 4 slot extended dynamic allocation in accordance with the invention.
  • FIGS. 37 to 50 show the state transitions of FIG. 36.
  • the invention is applied to a GPRS wireless network operating in accordance with the standards applicable to multislot class 12.
  • FIG. 1 the GPRS TDMA frame structure is illustrated and shows the numbering convention used for uplink and downlink timeslots. It should be noted that in practice Tx may be advanced relative to Rx due to timing advance, although this is not shown in the illustration. Thus in practice the amount of time between the first Rx and first Tx of a frame may be reduced a fraction of a slot from the illustrated value of 3 slots due to timing advance.
  • Two successive TDMA frames are illustrated with receiver (Rx) and transmitter (Tx) slots identified separately.
  • the slot positions within the first frame are shown by the numerals 1 through to 8 with the transmission and reception slots offset by a margin of three slots. This is in accordance with the convention that that the first transmit frame in a TDMA lags the first receive frame by an offset of 3 (thus ordinary single slot GSM can be regarded as a particular case in which only slot 1 of transmit and receive is used).
  • T ta is the time needed for the MS to perform adjacent cell signal level measurement and get ready to transmit.
  • T tb is the time needed for the MS to get ready to transmit
  • T ra is the time needed for the MS to perform adjacent cell signal level measurement and get ready to receive.
  • T rb is the time needed for the MS to get ready to receive
  • T ta and T tb may be reduced by a fraction of a slot due to timing advance.
  • the measurement period for extended dynamic allocation is specified (05.02 6.4.2.2) as Tra That is to say that all neighbour measurements are taken just before the first receive slot and not before the transmit slot.
  • R 3 T 0 ->R 3 T 2 annotated R 3 T 0 ->R 3 T 2 , is shown with no uplink slot allocated initially.
  • a valid USF received on Rx slot 2 allows 2 TX slots on the next uplink frame.
  • the annotation -> indicates a change of state.
  • FIGS. 3 to 5 show steady state extended dynamic allocations for 2 PDCH according to the annotations and the measurement and turnaround intervals are marked.
  • FIG. 6 is a state transition diagram for 2 PDCH extended dynamic allocations and shows all of the allowed states.
  • FIGS. 7 through to 11 show the slot positions and applicable measurement and turnaround intervals for the transitions of FIG. 6.
  • FIGS. 12 to 15 Steady state 3 PDCH extended dynamic allocations are shown in FIGS. 12 to 15 .
  • the state transitions for 3PDCH are shown in FIG. 16 and the corresponding slot positions and measurement and turnaround intervals in FIGS. 17 to 25 . It can be seen that for all of the illustrations no impediment to slot allocation arises from the application of the measurement and turnaround intervals.
  • FIGS. 26 to 30 Examples of allowed and prohibited 4 slot extended dynamic allocations in accordance with the prior art are shown in FIGS. 26 to 30 . These indicate steady states and the four receive slots and no transmit slot R 4 T 0 state of FIG. 26 is allowed. The allocations prohibited are overlaid by a “no entry” logo (e.g. numeral 301 of FIG. 30) in the illustrations of FIG. 27, R 4 T 1 , FIG. 28, R 3 T 2 , FIG. 29 R 2 T 3 and FIG. 30 R 1 T 4 . It can be seen that these prohibitions arise because of the limitation of one slot allowed for the measurement and preparation T ra (the time needed to measure and then prepare for transmission).
  • T ta is used as the measurement interval
  • T ta is the time needed to measure and then prepare for transmission
  • This procedure is implemented in the mobile station which when using the extended dynamic allocation method, and on receiving an allocation of PDCH numbering ‘N’, must perform the comparison above in order to time the radio link measurement procedure correctly.
  • the method may be applied successfully to the remaining steady states shown in FIGS. 33, 34 and 35 . Furthermore the method is effective for all of the 4 slot state transitions shown in the state transition diagram FIG. 6. Illustrations of the 4 slot state transitions are given in FIGS. 37 through to 50 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
US10/787,242 2003-04-02 2004-02-27 Dynamic resource allocation in packet data transfer Abandoned US20040208148A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0307585A GB2400271B (en) 2003-04-02 2003-04-02 Dynamic resource allocation in packet data transfer
GB0307585.0 2003-04-02

Publications (1)

Publication Number Publication Date
US20040208148A1 true US20040208148A1 (en) 2004-10-21

Family

ID=9956020

Family Applications (3)

Application Number Title Priority Date Filing Date
US10/787,258 Expired - Lifetime US7020105B2 (en) 2003-04-02 2004-02-27 Dynamic resource allocation in packet data transfer
US10/787,242 Abandoned US20040208148A1 (en) 2003-04-02 2004-02-27 Dynamic resource allocation in packet data transfer
US10/814,784 Abandoned US20050135327A1 (en) 2003-04-02 2004-04-01 Dynamic resource allocation in packet data transfer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US10/787,258 Expired - Lifetime US7020105B2 (en) 2003-04-02 2004-02-27 Dynamic resource allocation in packet data transfer

Family Applications After (1)

Application Number Title Priority Date Filing Date
US10/814,784 Abandoned US20050135327A1 (en) 2003-04-02 2004-04-01 Dynamic resource allocation in packet data transfer

Country Status (12)

Country Link
US (3) US7020105B2 (de)
EP (4) EP1465448A3 (de)
JP (4) JP3590055B2 (de)
KR (3) KR20050119184A (de)
CN (3) CN1799274A (de)
AT (2) ATE403357T1 (de)
BR (3) BRPI0408579A (de)
DE (2) DE602004015403D1 (de)
DK (1) DK1465449T3 (de)
ES (1) ES2256801T3 (de)
GB (2) GB2400280B (de)
WO (3) WO2004091116A2 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090180438A1 (en) * 2008-01-15 2009-07-16 Shiro Mazawa Wireless terminal and wireless base station
US20090201838A1 (en) * 2008-02-08 2009-08-13 Wenfeng Zhang Dynamic adjustment of downlink/uplink allocation ratio in tdd wireless systems
US20130028126A1 (en) * 2010-04-06 2013-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and Arrangement in a Wireless Communication System
US8441951B2 (en) 2008-01-30 2013-05-14 Telefonatiebolaget Lm Ericsson (Publ) Configuration measurement time slots for mobile terminals in a TDD system
US20140289373A1 (en) * 2013-03-21 2014-09-25 Fujitsu Limited Data transfer control method, relay device, and data transfer control device
US20150016349A1 (en) * 2013-07-11 2015-01-15 Qualcomm Incorporated Methods and apparatus for enhanced uplink communication

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
WO2005006675A2 (en) * 2003-07-10 2005-01-20 Matsushita Electric Industrial Co., Ltd. Wireless communication system and communication method
WO2005052660A1 (ja) 2003-11-28 2005-06-09 Nhk Spring Co., Ltd. 多チャンネルアレイ導波路回折格子型合分波器およびアレイ導波路と出力導波路の接続方法
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US8095141B2 (en) 2005-03-09 2012-01-10 Qualcomm Incorporated Use of supplemental assignments
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US7640021B2 (en) * 2005-09-13 2009-12-29 Interdigital Technology Corporation Method and apparatus for radio resource allocation in a wireless communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
SG166822A1 (en) 2005-11-07 2010-12-29 Agency Science Tech & Res Method and devices for determining available frequency ranges
ATE393554T1 (de) * 2005-11-10 2008-05-15 Research In Motion Ltd Verfahren und vorrichtung zur kanalzuteilung für datenkommunikation in einem funk- kommunikationssystem
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication
ATE403363T1 (de) * 2006-02-07 2008-08-15 Research In Motion Ltd Kommunikation von daten mit verringerter übertragungslatenzzeit in einem funkkommunikationssystem mit tdma radioschnittstelle
US8179855B2 (en) 2006-02-07 2012-05-15 Research In Motion Limited Method, and associated apparatus, for communicating data at reduced transmission latency in radio communication system having slotted interface
WO2007112761A1 (en) * 2006-03-31 2007-10-11 Matsushita Electric Industrial Co., Ltd. Scheduling radio blocks in a multi-carrier tdma mobile communication system
US8107968B2 (en) * 2006-12-11 2012-01-31 Nokia Corporation Radio transmission scheduling according to multiradio control in a radio modem
GB0702325D0 (en) * 2007-02-07 2007-03-21 Siemens Ag Uplink allocation strategies
WO2010066067A1 (zh) * 2008-12-12 2010-06-17 上海贝尔阿尔卡特股份有限公司 移动通信系统中的帧汇聚方法
US9325618B1 (en) * 2008-12-31 2016-04-26 Qualcomm Incorporated Dynamic management of shared transmission opportunities
KR101544150B1 (ko) * 2009-03-26 2015-08-12 삼성전자주식회사 무선통신시스템에서 서비스 품질을 향상시키기 위한 장치 및 방법
KR101498066B1 (ko) 2009-04-14 2015-03-03 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 및 수신 방법
SG175269A1 (en) * 2009-04-21 2011-11-28 Research In Motion Ltd System and method for adjusting monitoring of timeslots during data transmission
JP5505178B2 (ja) * 2009-11-02 2014-05-28 日本電気株式会社 無線通信装置、無線通信装置の受信レベル判別方法及びプログラム
DE102010025796B4 (de) * 2010-07-01 2012-07-12 Infineon Technologies Ag Verfahren zum Empfangen von Synchronisationssignalen eines Mobilfunknetzwerks und Sende-/Empfangseinrichtung für Mobilfunksignale
WO2012079604A1 (en) * 2010-12-15 2012-06-21 Telefonaktiebolaget L M Ericsson (Publ) Technique for inter-cell interference coordination in a heterogeneous communication network
US20220217565A1 (en) * 2019-05-03 2022-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Controlling Transmission on Preconfigured Uplink Resources in a Wireless Communication Network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966657A (en) * 1997-07-24 1999-10-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system
US20010030956A1 (en) * 2000-01-07 2001-10-18 Gopal Chillariga Dynamic channel allocation in multiple-access communication systems
US6477151B1 (en) * 1997-11-11 2002-11-05 Nokia Mobile Phones Ltd. Packet radio telephone services

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30956A (en) * 1860-12-18 Operating the valves of steam-engines
US5493563A (en) 1993-07-26 1996-02-20 Motorola, Inc. Method and apparatus for mobile assisted handoff in a communication system
FI101332B (fi) * 1995-12-18 1998-05-29 Nokia Telecommunications Oy Epäjatkuvalähetys monikanavaisessa suurinopeuksisessa datasiirrossa
FI103629B (fi) 1996-10-10 1999-07-30 Nokia Telecommunications Oy Menetelmä puheluliikenteen kuuman pisteen määrittämiseksi solukkomatka viestinjärjestelmän solussa
FI104680B (fi) * 1997-01-09 2000-04-14 Nokia Mobile Phones Ltd Menetelmä naapurisolutiedon määrittämiseksi solukkoverkossa ja matkaviestin
FR2764463B1 (fr) 1997-06-10 1999-09-24 Alsthom Cge Alcatel Procede d'allocation de canaux de transmission a une station mobile, notamment en mode semi-duplex, dans un reseau de telecommunications mobiles, en mode paquet
US6600758B1 (en) * 1999-05-28 2003-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for measuring control carrier signal strength in wireless communications systems employing discontinuous control carrier transmissions
US6487415B1 (en) * 1999-07-19 2002-11-26 Lucent Technologies Inc. Method for initiating call blocking based upon pilot fraction
US6996083B1 (en) * 1999-12-10 2006-02-07 Lucent Technologies Inc. Burst based access and assignment method for providing real-time services
ITMI20010721A1 (it) 2001-04-04 2002-10-04 Siemens Inf & Comm Networks Metodo per offrire servizi a pacchetto su risorse radio condivise da piu' utenti in un sistema di tipo tdd-cdma
EP1261227A1 (de) * 2001-05-21 2002-11-27 Motorola, Inc. Verfahren und Gerät zur erhöhten Informationsübertragung in einem Kommunikationssystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966657A (en) * 1997-07-24 1999-10-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system
US6477151B1 (en) * 1997-11-11 2002-11-05 Nokia Mobile Phones Ltd. Packet radio telephone services
US20010030956A1 (en) * 2000-01-07 2001-10-18 Gopal Chillariga Dynamic channel allocation in multiple-access communication systems

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090180438A1 (en) * 2008-01-15 2009-07-16 Shiro Mazawa Wireless terminal and wireless base station
US8036607B2 (en) 2008-01-15 2011-10-11 Hitachi Communication Technologies, Ltd. Wireless terminal and wireless base station
US8441951B2 (en) 2008-01-30 2013-05-14 Telefonatiebolaget Lm Ericsson (Publ) Configuration measurement time slots for mobile terminals in a TDD system
US8233413B2 (en) * 2008-02-08 2012-07-31 Zte (Usa) Inc. Dynamic adjustment of downlink/uplink allocation ratio in TDD wireless systems
US20120294206A1 (en) * 2008-02-08 2012-11-22 Zte (Usa) Inc. Dynamic adjustment of downlink/uplink allocation ratio in tdd wireless systems
US20090201838A1 (en) * 2008-02-08 2009-08-13 Wenfeng Zhang Dynamic adjustment of downlink/uplink allocation ratio in tdd wireless systems
US8937891B2 (en) * 2008-02-08 2015-01-20 Zte (Usa) Inc. Dynamic adjustment of downlink/uplink allocation ratio in TDD wireless systems
US20130028126A1 (en) * 2010-04-06 2013-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and Arrangement in a Wireless Communication System
US9538434B2 (en) * 2010-04-06 2017-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
US9750042B2 (en) * 2010-04-06 2017-08-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
US20140289373A1 (en) * 2013-03-21 2014-09-25 Fujitsu Limited Data transfer control method, relay device, and data transfer control device
US10171347B2 (en) * 2013-03-21 2019-01-01 Fujitsu Limited Data transfer control method, relay device, and data transfer control device
US20150016349A1 (en) * 2013-07-11 2015-01-15 Qualcomm Incorporated Methods and apparatus for enhanced uplink communication

Also Published As

Publication number Publication date
ATE403357T1 (de) 2008-08-15
ATE314795T1 (de) 2006-01-15
EP1465449A1 (de) 2004-10-06
GB0307585D0 (en) 2003-05-07
WO2004091116A3 (en) 2005-05-12
JP2004312728A (ja) 2004-11-04
GB0415066D0 (en) 2004-08-04
KR20050122231A (ko) 2005-12-28
WO2004091118A3 (en) 2005-05-12
WO2004091245A2 (en) 2004-10-21
CN1768491A (zh) 2006-05-03
DE602004000274T2 (de) 2006-07-06
EP1558051A1 (de) 2005-07-27
DE602004015403D1 (de) 2008-09-11
US20040223483A1 (en) 2004-11-11
JP2005124209A (ja) 2005-05-12
EP1471757A2 (de) 2004-10-27
EP1465449B1 (de) 2005-12-28
US20050135327A1 (en) 2005-06-23
BRPI0409076A (pt) 2006-03-28
EP1465448A3 (de) 2005-04-13
ES2256801T3 (es) 2006-07-16
EP1558051B1 (de) 2008-07-30
JP2004312704A (ja) 2004-11-04
CN1768490A (zh) 2006-05-03
DE602004000274D1 (de) 2006-02-02
JP2004312703A (ja) 2004-11-04
BRPI0409163A (pt) 2006-04-11
WO2004091118A2 (en) 2004-10-21
CN1799274A (zh) 2006-07-05
US7020105B2 (en) 2006-03-28
EP1471757A3 (de) 2005-03-30
GB2400271A (en) 2004-10-06
DK1465449T3 (da) 2006-04-18
EP1465448A2 (de) 2004-10-06
JP3629032B1 (ja) 2005-03-16
GB2400271B (en) 2005-03-02
GB2400280A (en) 2004-10-06
BRPI0408579A (pt) 2006-03-21
WO2004091116A2 (en) 2004-10-21
KR20050114712A (ko) 2005-12-06
WO2004091245A3 (en) 2005-05-12
KR20050119184A (ko) 2005-12-20
KR100730861B1 (ko) 2007-06-20
JP3590055B2 (ja) 2004-11-17
GB2400280B (en) 2005-06-01

Similar Documents

Publication Publication Date Title
US7020105B2 (en) Dynamic resource allocation in packet data transfer
US7058041B2 (en) Extended dynamic resource allocation in packet data transfer

Legal Events

Date Code Title Description
AS Assignment

Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:COOPER, DAVID EDWARD;REEL/FRAME:015495/0383

Effective date: 20040421

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION

AS Assignment

Owner name: PANASONIC CORPORATION, JAPAN

Free format text: CHANGE OF NAME;ASSIGNOR:MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;REEL/FRAME:036817/0104

Effective date: 20081001

AS Assignment

Owner name: GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PANASONIC CORPORATION;PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA;PANASONIC SYSTEM NETWORKS CORPORATION;SIGNING DATES FROM 20151202 TO 20151204;REEL/FRAME:037471/0227

AS Assignment

Owner name: INTERTECHNOLOGY GLOBAL LLC, TEXAS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST I;REEL/FRAME:041443/0083

Effective date: 20170201

AS Assignment

Owner name: GRAND MESA, SERIES 57 OF THE ALLIED SECURITY TRUST

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ONE OF THE PREVIOUS ASSIGNORS PREVIOUSLY RECORDED ON REEL 037471 FRAME 0227. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNORS:PANASONIC CORPORATION;PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA;PANASONIC SYSTEM NETWORKS CO., LTD.;SIGNING DATES FROM 20151202 TO 20151204;REEL/FRAME:047015/0263

AS Assignment

Owner name: NITETEK LICENSING LLC,, TEXAS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:INTERTECHNOLOGY GLOBAL LLC;REEL/FRAME:052749/0105

Effective date: 20200514