WO2008014653A1 - Procédé et dispositif pour assurer à l'utilisateur la qualité de service d'une ligne spéciale dans une liaison de retour dans un système de radiocommunications - Google Patents
Procédé et dispositif pour assurer à l'utilisateur la qualité de service d'une ligne spéciale dans une liaison de retour dans un système de radiocommunications Download PDFInfo
- Publication number
- WO2008014653A1 WO2008014653A1 PCT/CN2007/001229 CN2007001229W WO2008014653A1 WO 2008014653 A1 WO2008014653 A1 WO 2008014653A1 CN 2007001229 W CN2007001229 W CN 2007001229W WO 2008014653 A1 WO2008014653 A1 WO 2008014653A1
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- WO
- WIPO (PCT)
- Prior art keywords
- reverse
- value
- resource
- storage unit
- packet length
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
Definitions
- Module 2 determining a range of values of a minimum value and a maximum value of a power channel T2P of the transmitted traffic channel energy relative to the pilot channel; setting a minimum value and a maximum value of the T2P within the value range; And configured to set an allowable packet length of the currently sent data packet to be greater than or equal to a packet length corresponding to the termination target determined by the reverse private line user, and form a reverse packet according to the allowed packet length;
- Module 3 used to set the growth step and the descending step of the T2P to make the T2P resource injected into the leaky storage unit constant.
- the method according to the embodiment of the present invention performs special setting on the RL MAC parameters, and uses these parameters to perform packet sending, thereby implementing a mechanism for the reverse dedicated line user, so that the dedicated line user can stably sign the contract when the data source is sufficient.
- Bandwidth In the case that the data source is insufficient, the user does not assemble large packets and waste resources; when a dedicated line user carries multiple services at the same time in the subscription bandwidth, the access terminal (AT, Access Terminal)
- the RL MAC attribute configured for each flow according to the access network (AN, Access Network) is scheduled, and the subscription bandwidth is shared, that is, the intra-usei' priority is reflected.
- Embodiments of the present invention can achieve different reverse maximum rates and reverse average rates for different levels of dedicated line users.
- FIG. 4 is a schematic diagram of the value of T2P during each PS (Packet Size) transmission according to an embodiment of the present invention.
- FIG. 6 is a schematic diagram showing the coordinate system of the BucketFactor function according to an embodiment of the present invention.
- FIG. 9 is a schematic diagram of a packet selection process of a dedicated line user and a normal user when a data source is sufficient according to the method of the embodiment of the present invention.
- T2P is used for rate control, and the rate of each user's different streams is determined according to its T2P resources and current channel conditions.
- the rate is basically stable at a certain bandwidth.
- the reverse packet can be correctly demodulated when the target is terminated.
- the reverse rate corresponds to the reverse packet length PS, and the rate is stabilized at a certain bandwidth.
- the conversion is such that the packet length for each schedule is constant.
- the termination target differs according to the user mode configuration. For example, the default configuration of the protocol is a low delay mode, and the termination target is 2 frames; and the termination target of the high capacity mode is 4 frames.
- Table 3 shows the range of values for TxT2Pmin and TxT2Pmax.
- auxiliary pilotgain the power gain of the auxiliary pilot channel (Auxiliary Pilotgain).
- the length of the transmitted packet is less than 3072, the effect of AuxiliaryPilotgain is not increased.
- the value of Range (HC mode) in the High Capacity mode of the first row of Table 3 is the minimum value of 0, which is T2PHicapPreTransitonPS with a packet length of 128 in Table 2.
- the right value is the maximum value. 3.75, which is T2PHicapPreTmnsitonPS with a packet length of 256 in Table 2;
- the left value of Range L of the first row of LoLat mode in Table 3 is 7, which is T2PLoLatPreTransitonPS with a packet length of 128 in Table 2, and the right value is 10.0, which is a table.
- PS 6144
- Condition 4 also requires that the PotentialT2POutflowi cannot be too small, otherwise the constituent packets cannot contain the data in the existing queue as much as possible.
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La présente invention concerne un procédé pour assurer à l'utilisateur la qualité de service d'une ligne spéciale dans une liaison de retour dans un système de radiocommunications. Ce procédé se décompose en plusieurs opérations. On détermine une longueur de paquet correspondant à la cible à terminaison de l'utilisateur de ligne spéciale dans la liaison de retour. On détermine les plages acquises de la valeur minimale (TxT2Pmin) et de la valeur maximale (TxT2Pmax) du rapport de puissance d'émission canal trafic sur canal pilote. On définit les TxT2Pmin et TxT2Pmax dans les plages acquises. On définit pour la longueur de paquet permise du paquet de données émis courant une valeur supérieure ou égale à la longueur de paquet déterminée correspondant à la cible à terminaison de l'utilisateur de la ligne spéciale dans la liaison retour, et en encapsule le paquet de retour en respectant la longueur de paquet permise. On émet le paquet de retour encapsulé en respectant les valeurs définies pour TxT2Pmin et TxT2Pmax. L'invention concerne également un dispositif d'un système de radiocommunications servant à assurer à l'utilisateur une ligne spéciale à qualité de service dans une liaison de retour. La présente invention pourrait assurer à l'utilisateur la qualité de service d'une ligne spéciale dans une liaison de retour dans un système de radiocommunications, rétablir le rapport de retour de l'utilisateur de ligne spéciale dans une largeur de bande souscrite, et supporter divers services dans les limites de la largeur de bande souscrite.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610099502XA CN100456746C (zh) | 2006-07-26 | 2006-07-26 | 通讯系统中在反向实现专线用户机制的方法 |
CN200610099502.X | 2006-07-26 |
Publications (1)
Publication Number | Publication Date |
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WO2008014653A1 true WO2008014653A1 (fr) | 2008-02-07 |
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PCT/CN2007/001229 WO2008014653A1 (fr) | 2006-07-26 | 2007-04-16 | Procédé et dispositif pour assurer à l'utilisateur la qualité de service d'une ligne spéciale dans une liaison de retour dans un système de radiocommunications |
Country Status (2)
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CN (1) | CN100456746C (fr) |
WO (1) | WO2008014653A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101060721B (zh) * | 2007-06-18 | 2010-08-25 | 华为技术有限公司 | 实现反向专线用户机制的方法和系统以及装置 |
CN101227699B (zh) * | 2008-02-19 | 2010-12-08 | 华为技术有限公司 | 反向等级用户资源分配方法与系统、通信设备 |
CN101227655B (zh) * | 2008-02-19 | 2010-12-29 | 华为技术有限公司 | 反向等级用户的限速方法、装置及系统 |
CN101262420B (zh) * | 2008-03-10 | 2010-08-18 | 华为技术有限公司 | 反向准入控制的方法、装置和基站 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050201280A1 (en) * | 2003-09-30 | 2005-09-15 | Lundby Stein A. | Method and apparatus for controlling reverse link data rate of a mobile station in a communication system with reverse link common rate control |
CN1758578A (zh) * | 2004-09-30 | 2006-04-12 | 朗迅科技公司 | 通信系统中的分组差错率估计 |
CN1788429A (zh) * | 2003-04-11 | 2006-06-14 | 高通股份有限公司 | 用于反向链路通信的流功率控制的系统和方法 |
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WO2004100404A1 (fr) * | 2003-05-10 | 2004-11-18 | Samsung Electronics Co. Ltd. | Dispositif et procede de gestion de trafic inverse dans un systeme de communication mobile |
KR100956820B1 (ko) * | 2003-05-12 | 2010-05-12 | 엘지전자 주식회사 | 이동 통신 시스템에서 오버 헤드 채널을 전송하는 방법 |
CN100382477C (zh) * | 2004-09-22 | 2008-04-16 | 中兴通讯股份有限公司 | 码分多址系统中反向分组数据信道的数据接收方法 |
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2006
- 2006-07-26 CN CNB200610099502XA patent/CN100456746C/zh active Active
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- 2007-04-16 WO PCT/CN2007/001229 patent/WO2008014653A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1788429A (zh) * | 2003-04-11 | 2006-06-14 | 高通股份有限公司 | 用于反向链路通信的流功率控制的系统和方法 |
US20050201280A1 (en) * | 2003-09-30 | 2005-09-15 | Lundby Stein A. | Method and apparatus for controlling reverse link data rate of a mobile station in a communication system with reverse link common rate control |
CN1758578A (zh) * | 2004-09-30 | 2006-04-12 | 朗迅科技公司 | 通信系统中的分组差错率估计 |
Also Published As
Publication number | Publication date |
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CN1889524A (zh) | 2007-01-03 |
CN100456746C (zh) | 2009-01-28 |
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