CN1426651A - 通信***中发射机和接收机实体之间的流控制 - Google Patents
通信***中发射机和接收机实体之间的流控制 Download PDFInfo
- Publication number
- CN1426651A CN1426651A CN01808494A CN01808494A CN1426651A CN 1426651 A CN1426651 A CN 1426651A CN 01808494 A CN01808494 A CN 01808494A CN 01808494 A CN01808494 A CN 01808494A CN 1426651 A CN1426651 A CN 1426651A
- Authority
- CN
- China
- Prior art keywords
- entity
- credit
- line
- buffer
- mac
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/39—Credit based
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/12—Access point controller devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
/* *基于GPS的TFC选择。通过优化吞吐量来调度分组 *同时仍保持该公平性(即保证的速率) int sched_gps(){ double weight,weight_sum; double score,bonus_score; double min_score=HUGE_NUMBER; double max_bonus_score=0; int maxrate; inti,j; int tfc,tfci,qf,rate,trch; int tfc_to_use; double backlog[MAX_TRCCH]; double gps_req[MAX_TRCH]; double gps_req_comp[MAX_TRCH]; /*首先计算所有活动队列的加权和*/ weight_sum=0; for(trch=0;trch<MAX_TRCH;trch++){ if(queue_fill_state[trch]>0){ weight_sum,+=weight_vector[trch]; } } <!-- SIPO <DP n="14"> --> <dp n="d14"/> /*然后使用GPS计算可用带宽的公平分布。 *如果在缓冲器中没有足够数据或者如果安排 *的速率高于给定逻辑信道的最大速率,则修 *改该GPS安排,减小该速率 */ int gps_rate=0; for(trch=0;trch<MAX_TRCH;trch++){ if(queue_fill_state[trch]=0){ backlog[trch]=0; } //这里我们计算我们应通过GPS在每条信道上 //发送多少比特 gps_req[trch]=0; gps_req_comp[trch]=0; if(queue_fill_state[trch)>0){ weight=weight_vector[trch]; gps_req[trch]=weigbt/weight_sum*maxrate+ backlog[trch]; gps_req_comp[trch]=gps_req[trch]; if(gps_req_comp[trch]>queue_fill_state[trch]){ gps_req_comp[trch]=queue_fill_state[trch]; } if(gps_req_comp[trch]>trch_max_rate[trch]){ gps_req_comp[trch}=trch_max_rate[trch]; } } } <!-- SIPO <DP n="15"> --> <dp n="d15"/> /*现在我们有我们的用于选择TFC的基本原则。 *通过计算所有可用的TFC离修改的GPS结果 *有多远而给它们评分。如果有几个可发送整 *个GPS结果的TFC(或者同等地接近)则选择 *使最高QoS等级的吞吐量最大化的TFC。注意 *TFCI被假定为按相对带宽使用的升序 */ for(tfci=o;tfci<MAX_TPCI;tfci+H+){ rate=score=bonus_score=0; for(trch=0;trch<MAX_TRCH;trch+-+){ int tbs=tfcs[trch][tfci][O]; int tbss=tfcs[trch][tfci][1]; rate +=tbss; if(tbss<gps_req_comp[trch]){ score+=gps_req_comp[trch]-tbss; }else{ if(tbss<=queue_fill_state(trch]){ bonus_score+=QoS_vector[trch]*(tbss-<br/> gps_req_comp[trch]); } } } if(score<min_score){ tfc_to_use=ffci; min_score=ffcScore; max_bonus_score=bonus_score; } <!-- SIPO <DP n="16"> --> <dp n="d16"/> if(score==min_score&&bonus_score>max-bonus-score){ tfc_to_use=tfci; min_score=score; max_bonus_score=bonus_score; } } /*现在我们已经选择TFC来使用。更新该积压 *并且输出该合适的TFCI */ for(trch=0;trch<MAX_TRCH;trch++){ tbss=tfcs[trch][ffcToUse][1]; if(tbs8<queue_fil_state){ if(gps_req[trch]-gps_req_comp[trch]){ backlog[trch]=gpsReq[trch]-tbss; if(backlog[trch]<0)backlog[trch]=0; }else{ backlog[trchG1]=0; } } return tfc_to_use; }
Claims (21)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18497500P | 2000-02-25 | 2000-02-25 | |
US60/184,975 | 2000-02-25 | ||
US69878600A | 2000-10-27 | 2000-10-27 | |
US09/698,786 | 2000-10-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100857166A Division CN101018208B (zh) | 2000-02-25 | 2001-02-23 | 通信***中发射机和接收机实体之间的流控制 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1426651A true CN1426651A (zh) | 2003-06-25 |
CN1312885C CN1312885C (zh) | 2007-04-25 |
Family
ID=26880661
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100857166A Expired - Fee Related CN101018208B (zh) | 2000-02-25 | 2001-02-23 | 通信***中发射机和接收机实体之间的流控制 |
CNB01808494XA Expired - Fee Related CN1312885C (zh) | 2000-02-25 | 2001-02-23 | 通信***中发射机和接收机实体之间的流控制 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100857166A Expired - Fee Related CN101018208B (zh) | 2000-02-25 | 2001-02-23 | 通信***中发射机和接收机实体之间的流控制 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1264446A1 (zh) |
CN (2) | CN101018208B (zh) |
AU (1) | AU2001236303A1 (zh) |
WO (1) | WO2001063856A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008014710A1 (en) * | 2006-07-24 | 2008-02-07 | Huawei Technologies Co., Ltd. | System for rate management of aggregate-rate communication services |
CN100411348C (zh) * | 2004-12-10 | 2008-08-13 | 华为技术有限公司 | 基于预分配策略的Iur接口前向接入信道流量控制方法 |
CN100431360C (zh) * | 2004-02-23 | 2008-11-05 | 株式会社Ntt都科摩 | 数据包发送控制装置及数据包发送控制方法 |
CN100459607C (zh) * | 2003-08-15 | 2009-02-04 | 华为技术有限公司 | 通用移动通信***地面无线接入网流量控制方法 |
US7817550B2 (en) | 2006-01-13 | 2010-10-19 | Futurewei Technologies, Inc. | System for rate-control of aggregate-rate communication services |
US7881192B2 (en) | 2006-01-13 | 2011-02-01 | Futurewei Technologies, Inc. | System for providing aggregate-rate communication services |
CN1731727B (zh) * | 2004-08-06 | 2011-04-06 | 上海贝尔阿尔卡特股份有限公司 | 共享传输信道的分组调度和流量控制方法 |
CN101286942B (zh) * | 2007-01-10 | 2011-04-20 | 国际商业机器公司 | 管理无限带宽通信链路的发送机、接收机和方法 |
CN108781187A (zh) * | 2015-12-18 | 2018-11-09 | 艾万提可斯公司 | 经由应变信道传输数据的终端和方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7103350B2 (en) * | 2001-11-16 | 2006-09-05 | Nortel Networks Limited | Scheduler with fairness control and quality of service support |
JP3967115B2 (ja) | 2001-11-22 | 2007-08-29 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、無線リソース制御装置、端末装置、通信システム及び通信方法 |
US7039013B2 (en) | 2001-12-31 | 2006-05-02 | Nokia Corporation | Packet flow control method and device |
US7031254B2 (en) * | 2002-01-25 | 2006-04-18 | Lucent Technologies Inc. | Rate control system and method for a link within a wireless communications system |
TWI323585B (en) | 2002-05-10 | 2010-04-11 | Interdigital Tech Corp | Radio network controller for communicating with node b and method thereof |
CA2398755A1 (en) * | 2002-08-19 | 2004-02-19 | Faisal Shad | Scheduler for a shared channel |
US20040120258A1 (en) * | 2002-12-19 | 2004-06-24 | Mattila Petri To | Traffic channel scheduling |
KR20100087219A (ko) | 2002-12-20 | 2010-08-03 | 인터디지탈 테크날러지 코포레이션 | 모바일 네트워크의 mac 계층에 의한 데이터 전송 스케줄링 방법 및 장치 |
EP1610575A4 (en) * | 2003-03-31 | 2010-07-21 | Fujitsu Ltd | RADIO COMMUNICATION NETWORK AND METHOD FOR FLOW CONTROL |
US7477604B2 (en) * | 2003-05-14 | 2009-01-13 | Ntt Docomo, Inc. | Packet communications system |
KR100505689B1 (ko) * | 2003-06-11 | 2005-08-03 | 삼성전자주식회사 | 송수신 흐름에 따라 공유 버퍼 메모리의 할당량을제어하는 송수신 네트워크 제어기 및 그 방법 |
DE102004037815B4 (de) * | 2004-08-04 | 2013-01-03 | Infineon Technologies Delta Gmbh | Mobilfunkeinrichtung und Verfahren zum Steuern von Mobilfunk-Senderessourcen in einer Mobilfunkeinrichtung |
WO2007116268A1 (en) * | 2006-03-30 | 2007-10-18 | Nokia Corporation | A node |
JP4921555B2 (ja) | 2006-08-21 | 2012-04-25 | インターデイジタル テクノロジー コーポレーション | Hsupa無線通信システムの送信ブロッキングを防ぐ方法と装置 |
CN101222671B (zh) * | 2007-12-06 | 2010-12-15 | 华为技术有限公司 | 初始服务授权值确定方法、***及设备 |
CN101409894B (zh) * | 2008-11-16 | 2012-07-18 | 中兴通讯股份有限公司 | 一种上行控制信息的传输方法及传输参数的计算方法 |
EP3041177B1 (en) | 2013-09-13 | 2021-02-17 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI98774C (fi) * | 1994-05-24 | 1997-08-11 | Nokia Telecommunications Oy | Menetelmä ja laitteisto liikenteen priorisoimiseksi ATM-verkossa |
CA2223781C (en) * | 1995-06-14 | 2002-05-21 | International Business Machines Corporation | Packet data transmission in code-division multiple access communication systems |
US5831985A (en) * | 1995-11-09 | 1998-11-03 | Emc Corporation | Method and apparatus for controlling concurrent data transmission from multiple sources in a channel communication system |
CN1206526A (zh) * | 1995-12-28 | 1999-01-27 | 德纳克公司 | 管理网络资源的方法和设备 |
US5748613A (en) * | 1996-03-29 | 1998-05-05 | Hewlett-Packard Company | Communication pacing method |
US5809029A (en) * | 1996-06-28 | 1998-09-15 | Dsc Telecom L.P. | Apparatus and method for mapping telecommunications signals onto a subscriber bus |
US6108713A (en) * | 1997-02-11 | 2000-08-22 | Xaqti Corporation | Media access control architectures and network management systems |
US6594701B1 (en) * | 1998-08-04 | 2003-07-15 | Microsoft Corporation | Credit-based methods and systems for controlling data flow between a sender and a receiver with reduced copying of data |
FI106497B (fi) * | 1999-01-15 | 2001-02-15 | Nokia Networks Oy | Vuonohjausmenetelmä tietoliikennejärjestelmässä |
-
2001
- 2001-02-23 EP EP01908561A patent/EP1264446A1/en not_active Withdrawn
- 2001-02-23 CN CN2007100857166A patent/CN101018208B/zh not_active Expired - Fee Related
- 2001-02-23 CN CNB01808494XA patent/CN1312885C/zh not_active Expired - Fee Related
- 2001-02-23 AU AU2001236303A patent/AU2001236303A1/en not_active Abandoned
- 2001-02-23 WO PCT/SE2001/000407 patent/WO2001063856A1/en not_active Application Discontinuation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459607C (zh) * | 2003-08-15 | 2009-02-04 | 华为技术有限公司 | 通用移动通信***地面无线接入网流量控制方法 |
CN100431360C (zh) * | 2004-02-23 | 2008-11-05 | 株式会社Ntt都科摩 | 数据包发送控制装置及数据包发送控制方法 |
CN1731727B (zh) * | 2004-08-06 | 2011-04-06 | 上海贝尔阿尔卡特股份有限公司 | 共享传输信道的分组调度和流量控制方法 |
CN100411348C (zh) * | 2004-12-10 | 2008-08-13 | 华为技术有限公司 | 基于预分配策略的Iur接口前向接入信道流量控制方法 |
US7813279B2 (en) | 2006-01-13 | 2010-10-12 | Futurewei Technologies, Inc. | System for rate management of aggregate-rate communication services |
US7817550B2 (en) | 2006-01-13 | 2010-10-19 | Futurewei Technologies, Inc. | System for rate-control of aggregate-rate communication services |
US7881192B2 (en) | 2006-01-13 | 2011-02-01 | Futurewei Technologies, Inc. | System for providing aggregate-rate communication services |
WO2008014710A1 (en) * | 2006-07-24 | 2008-02-07 | Huawei Technologies Co., Ltd. | System for rate management of aggregate-rate communication services |
CN101286942B (zh) * | 2007-01-10 | 2011-04-20 | 国际商业机器公司 | 管理无限带宽通信链路的发送机、接收机和方法 |
CN108781187A (zh) * | 2015-12-18 | 2018-11-09 | 艾万提可斯公司 | 经由应变信道传输数据的终端和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101018208B (zh) | 2012-09-26 |
CN1312885C (zh) | 2007-04-25 |
EP1264446A1 (en) | 2002-12-11 |
CN101018208A (zh) | 2007-08-15 |
AU2001236303A1 (en) | 2001-09-03 |
WO2001063856A1 (en) | 2001-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1312885C (zh) | 通信***中发射机和接收机实体之间的流控制 | |
US6850540B1 (en) | Packet scheduling in a communications system | |
CN1166244C (zh) | 电信网数据传输 | |
CN102523607B (zh) | 多路复用数据的方法和无线传输/接收单元 | |
CN101044721B (zh) | 移动通信网络中管理无线资源的方法和***及其相关网络 | |
CN101828361B (zh) | 用于在通信网络***中调度数据分组的方法和设备 | |
CN1706158B (zh) | 调度***及其方法 | |
CN100431362C (zh) | 移动通信***中分组业务调度的方法 | |
CN101326845A (zh) | 规定数据分组的传输中的服务质量的方法和装置 | |
EP1264445A1 (en) | Packet scheduling in umts using several calculated transfer rates | |
CN1479986A (zh) | 经移动无线电***的无线电接口传输数据分组的方法 | |
EP1436946A1 (en) | Transmission of multicast and broadcast multimedia services via a radio interface | |
US8300611B2 (en) | Method and apparatus to provide air time fairness in multiple physical transmission rate wireless systems | |
Wang et al. | A QoS based bandwidth management scheme in heterogeneous wireless networks | |
US20020114279A1 (en) | Telecommunications systems | |
CN101340615B (zh) | 一种实现业务最大速率控制的方法、***及装置 | |
WO2001063857A1 (en) | Overload handling in a communications system | |
CN101335935B (zh) | 第三代移动通信***中移动终端选择传输格式组合的方法 | |
CN102387597B (zh) | 一种对下行数据传输进行调度的方法 | |
CN1965549A (zh) | 传输控制方法、网元、基站以及无线网络控制器 | |
FR2870065A1 (fr) | Systeme de communication comportant un reseau de communication, une station de base, un terminal d'abonne et procede pour le traitement de donnees | |
EP1819185A1 (en) | A method and apparatus for supporting real time services in packet switched mobile networks, related network and computer program product | |
CN100428842C (zh) | 组合业务情况下传送速率控制命令的方法 | |
Volkov et al. | Development a Model for Comparing LTE Network Schedulers in Network Simulator 3 | |
CN1984047B (zh) | 一种移动通信***中数据传输的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130718 Owner name: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130718 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130718 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130718 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20180223 |
|
CF01 | Termination of patent right due to non-payment of annual fee |