CN102378266B - Method for increasing quantity of access users of packet access network - Google Patents
Method for increasing quantity of access users of packet access network Download PDFInfo
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- CN102378266B CN102378266B CN 201010248530 CN201010248530A CN102378266B CN 102378266 B CN102378266 B CN 102378266B CN 201010248530 CN201010248530 CN 201010248530 CN 201010248530 A CN201010248530 A CN 201010248530A CN 102378266 B CN102378266 B CN 102378266B
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Abstract
The invention discloses a method for increasing the quantity of access users of a packet access network. The method comprises the following step of: in the packet access network, when packet data service at different speed rates occupies the same code channel resources in the packet access network, replacing low-speed packet data service with time-division multiplexing high-speed packet data service. With the replacement, even though the occupied code channel resources are not changed, the utilization rate of the code channel resources of the packet access network is improved, and the quantity of the access users of the packet access network is increased.
Description
Technical field
The present invention relates to the packet access network field, particularly a kind of access user number method that improves packet access network.
Background technology
In order to satisfy the demand to the high-speed mobile data service that increases rapidly, the demand of mobile Internet business particularly, 3GPP Release5 has proposed a kind of technology of enhancement mode, be high speed downlink packet access (HSDPA, High Speed Downlink Packet Access) technology, this technology can be applicable to Time Division-Synchronous Code Division Multiple Access (TD-SCDMA simultaneously, Time Division-Synchronous Code Division Multiple Access,) system and Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access) system.Utilized high speed downlink packet access technology to improve so that the downstream data traffic peak rate in the system has greatly.
In the Packet data service that adopts the HSDPA technology, exemplary uplink speed is 8 kilobits per seconds (kbps), 16kbps, 32kbps, 64kbps, 128kbps, 256kbps or 384kbps, speed is higher, code channel resource in the shared packet access network is also more, but upstream rate is that Packet data service and the upstream rate of 8kbps is that the shared uplink code channel resource of the Packet data service of 16kbps is identical.
In packet access network, the HSDPA business relates to three kinds of down channels, be divided into high speed descending sharing channel (HS-DSCH, High Speed Downlink Shared Channel), HS-DSCH shared control channel (HS-SCCH, Shared Control Channel for HS-DSCH) and bearing downlink follow the channel of Signaling Radio Bearer (SRB, Signalling Radio Bearer).Wherein, HS-DSCH is used for transmitting downlink data, and HS-SCCH is used for the control information of transmission HSDPA traffic aided, and the descending SRB channel of following is used for command transmitting information.HS-DSCH and HS-SCCH are that all users in the packet access network share, and the descending SRB of following channel is exclusively enjoyed by the user, is each user who does the HSDPA business and distributes the descending SRB of a following channel.In order to improve number of users in the packet access network, the descending SRB of following channel has adopted time-division multiplex technology, and namely a plurality of user time-sharing sections share the descending SRB channel of following.
Although introduced the time-division multiplex technology of the descending SRB of following channel in the existing HSDPA business, improved the number of users in the packet access network,, also there is following shortcoming:
Upstream rate is 8kbps with upstream rate is that the professional shared uplink code channel resource of HSDPA of 16kbps is identical, but, speed differs one times, so upstream rate is that the HSDPA business of 8kbps is the HSDPA business of 16kbps than upstream rate, the uplink code channel resource utilization of distributing is lower.
After having introduced the descending SRB of following channel time-division multiplex technology, can promote the professional number of HSDPA of packet access network, but, along with increasing of number of users, uplink code channel resource in the packet access network can gradually reduce, and this can be limited in the further lifting of the number of users in the packet access network.
Summary of the invention
In view of this, the invention provides and improve access customer number purpose method in a kind of packet access network, the method can improve access user number in the packet access network.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of access user number method that improves packet access network, the method comprises:
In packet access network, when the code channel resource in the packet access network that the Packet data service of different rates takies is identical, low speed packet data service is wherein replaced with time-multiplexed high-speed packet data service, and the code channel resource that takies after the replacement is with originally identical.
Described low speed packet data service of inciting somebody to action wherein replaces with before the time-multiplexed high-speed packet data service, and the method also comprises:
The network side of packet access network receives the user's request that will set up the low speed packet data service, and the data volume that perhaps detects the Packet data service of user's transmission is reduced to the updating value of setting.
The method also comprises:
Time-multiplexed high-speed packet data service after the user uses replacement, whether the data volume that the network side of packet access network detects the Packet data service of user's transmission has in real time surpassed the updating value of setting, if so, redistribute high-speed packet data service for this user.
Described Packet data service is high speed downlink grouping access business, high speed uplink packet access (HSUPA) business or conventional Packet data service;
Described low speed packet data service is all lower conventional Packet data services of the lower high speed uplink packet access (HSUPA) business of the lower high speed downlink grouping access business of upstream rate, downstream rate or uplink and downlink speed;
Described speed is low to be that speed is 8 kilobits per seconds.
As seen from the above technical solution, in packet access network, when the code channel resource in the packet access network that the Packet data service of different rates takies is identical, wherein low speed packet data service is replaced with time-multiplexed high-speed packet data service.Shared code channel resource is with original identical after replacing.Like this, just can improve the utilance of code channel resource, thereby improve the number of users that accesses.In addition, after the low speed packet data service replaced with time-multiplexed high-speed packet data service, manual code channel resource is with original identical, by time-division multiplex technology as can be known, the actual speed rate of high-speed packet data service after time division multiplexing is identical with the speed of low speed packet data service, so user's impression can not be subject to obvious impact.Therefore, method provided by the invention has improved access user number in the packet access network in the situation of the Packet data service quality that does not affect the user.
Description of drawings
Fig. 1 is a kind of flow chart that improves the access customer number purpose embodiment of the method one of packet access network provided by the invention;
Fig. 2 is a kind of flow chart that improves the access customer number purpose embodiment of the method two of packet access network provided by the invention;
Fig. 3 is a kind of flow chart that improves the access customer number purpose embodiment of the method three of packet access network provided by the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in further detail.
Method provided by the invention is not only applicable to the HSDPA business, also be applicable to high speed uplink access (HSUPA, High Speed Uplink Packet Access) professional and conventional Packet data service, wherein, adopt HSDPA technical transmission Packet data service, up conventional channel, the descending employing shared channel of adopting then; Adopt HSUPA technical transmission Packet data service, then at descending conventional channel, the up employing shared channel of adopting; Adopt the technology of the conventional Packet data service of transmission, then adopt conventional channel in provisional capital up and down.
For the HSDPA business, the present invention follows under the time-multiplexed prerequisite of SRB the scheme that the present invention proposes introduced in its descending employing; For the HSUPA business, the present invention goes to adopt to follow to introduce scheme that the present invention proposes under the time-multiplexed prerequisite of SRB thereon; For the Packet data service of routine, can adopt scheme provided by the invention in up-downgoing.
Below be elaborated as an example of the HSDPA business example.
Be that the HSDPA business of 8kbps and HSDPA that upstream rate is 16kbps are professional for upstream rate, shared uplink code channel resource is identical, and still, speed but differs one times.When the HSDPA business that with upstream rate is 16kbps is carried out 2 times of time division multiplexinges, the up actual speed rate of user's HSDPA business is 8kbps, so speed is after the HSDPA business of 16kbps is carried out 2 times of time division multiplexinges, the HSDPA that is equivalent to a 8kbps is professional.That is to say, adopt the embodiment of the invention, is that the HSDPA business replacement of 8kbps is that up two times of time-multiplexed upstream rates are 16kbps HSDPA is professional with upstream rate, and professional upstream rate does not change, and user's impression just can not be affected like this.
Fig. 1 is a kind of flow chart that improves the access customer number purpose embodiment of the method one of packet access network provided by the invention, and its concrete steps are:
After the network side of step 102, packet access network receives this message, be the suitable type of service of this user assignment;
The network side of step 103, packet access network determines whether as the user assignment upstream rate to be the HSDPA business of 8kbps, if so, and execution in step 104; If not, execution in step 105;
The network side of step 104, packet access network will be professional for the HSDPA that the up two times of time-multiplexed upstream rates of user assignment are 16kbps;
The network side of step 105, packet access network will be other type of service of user assignment.
If it is professional that current this user's business is HSDPA at a high speed, the network side of packet access network can also dynamically be adjusted according to the user uplink traffic carrying capacity that detects the upstream rate of the employed HSDPA business of user: when detecting the reduction of user uplink traffic carrying capacity, the network side of packet access network will reduce this user's upstream rate.
Fig. 2 is a kind of flow chart that improves the access customer number purpose embodiment of the method two of packet access network provided by the invention, and its concrete steps are:
The network side of step 201, packet access network has been set up the HSDPA business for the user;
The network side of step 202, packet access network detects user's upstream traffic;
The network side of step 203, packet access network determines whether user's upstream traffic is reduced to the updating value of setting, and if so, then execution in step 204; If not, execution in step 205 then;
The network of step 204, packet access network will be the HSDPA business that two times of time-multiplexed upstream rates are 16kbps for user assignment is up;
The network of step 205, packet access network will be professional for the HSDPA of other speed of behavior on the user assignment.
In embodiments of the present invention, when the network side of packet access network detects user's upstream traffic rising, namely need a higher speed to come transmit ascending data, the network side of packet access network can be that the higher HSDPA of this user assignment speed ratio is professional again, is the professional or higher HSDPA business of HSDPA of 16kbps such as distributing speed.
Fig. 3 is a kind of flow chart that improves the access customer number purpose embodiment of the method three of packet access network provided by the invention, and its concrete steps are:
Whether step 302, packet access network detection user's upstream traffic increases and surpasses the updating value that arranges, if so, and execution in step 303; If not, then going back to step 302 continues to judge;
In Fig. 2 and the described method of Fig. 3, all mentioned the concept of updating value, when updating value refers to that the code channel that takies when low speed packet data service and high-speed packet data service is identical, the rate value that the low speed packet data service is corresponding.
More than be to adopt the HSDPA business to illustrate scheme provided by the invention, for the professional and conventional Packet data service of HSUPA, also can adopt such scheme.Namely when the code channel resource in the packet access network that the Packet data service of different rates takies is identical, wherein low speed packet data service is replaced with time-multiplexed high-speed packet data service, the code channel resource that takies after the replacement is with originally identical.But, for the HSUPA business, the low speed packet data service is exactly the lower high speed uplink packet access (HSUPA) business of downstream rate, and for the Packet data service of routine, the low speed packet data service is exactly all lower conventional Packet data services of uplink and downlink speed.Speed is low to be that speed is 8kbps.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (4)
1. access user number method that improves packet access network is characterized in that the method comprises:
In packet access network, when the code channel resource in the packet access network that the Packet data service of different rates takies is identical, low speed packet data service is wherein replaced with time-multiplexed high-speed packet data service, and the code channel resource that takies after the replacement is with originally identical.
2. the method for claim 1 is characterized in that, described low speed packet data service of inciting somebody to action wherein replaces with before the time-multiplexed high-speed packet data service, and the method also comprises:
The network side of packet access network receives the user's request that will set up the low speed packet data service, and the data volume that perhaps detects the Packet data service of user's transmission is reduced to the updating value of setting;
When updating value refers to that the code channel that takies when low speed packet data service and high-speed packet data service is identical, the rate value that the low speed packet data service is corresponding.
3. the method for claim 1 is characterized in that, the method also comprises:
Time-multiplexed high-speed packet data service after the user uses replacement, whether the data volume that the network side of packet access network detects the Packet data service of user's transmission has in real time surpassed the updating value of setting, if so, redistribute high-speed packet data service for this user;
When updating value refers to that the code channel that takies when low speed packet data service and high-speed packet data service is identical, the rate value that the low speed packet data service is corresponding.
4. such as claim 1,2 or 3 described methods, it is characterized in that described Packet data service is high speed downlink grouping access business, high speed uplink packet access (HSUPA) business or conventional Packet data service;
Described low speed packet data service is all lower conventional Packet data services of the lower high speed uplink packet access (HSUPA) business of the lower high speed downlink grouping access business of upstream rate, downstream rate or uplink and downlink speed;
Described speed is low to be that speed is 8 kilobits per seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010248530 CN102378266B (en) | 2010-08-09 | 2010-08-09 | Method for increasing quantity of access users of packet access network |
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| CN 201010248530 CN102378266B (en) | 2010-08-09 | 2010-08-09 | Method for increasing quantity of access users of packet access network |
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| CN102378266A CN102378266A (en) | 2012-03-14 |
| CN102378266B true CN102378266B (en) | 2013-03-13 |
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| EP1526670A1 (en) * | 2002-07-29 | 2005-04-27 | Matsushita Electric Industrial Co., Ltd. | Radio device and base station device |
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| CN101489258A (en) * | 2008-01-16 | 2009-07-22 | 大唐移动通信设备有限公司 | Method, apparatus and terminal for implementing uplink scheduling information sending |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100521688C (en) * | 2007-04-06 | 2009-07-29 | 艾利森电话股份有限公司 | High-speed down packet accessing method for supporting medium-low speed data user in TD-SCDMA |
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2010
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1526670A1 (en) * | 2002-07-29 | 2005-04-27 | Matsushita Electric Industrial Co., Ltd. | Radio device and base station device |
| CN101090558A (en) * | 2006-06-15 | 2007-12-19 | 华为技术有限公司 | Sending method for uplink pilot signal and its system |
| CN101119580A (en) * | 2006-08-02 | 2008-02-06 | 华为技术有限公司 | Method, system and terminal for adding user quantity in wireless communication network |
| CN101312589A (en) * | 2007-05-21 | 2008-11-26 | 中兴通讯股份有限公司 | Method for dynamic regulating repeated cycle of following special physical channel |
| CN101489258A (en) * | 2008-01-16 | 2009-07-22 | 大唐移动通信设备有限公司 | Method, apparatus and terminal for implementing uplink scheduling information sending |
Non-Patent Citations (4)
| Title |
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| TD-HSDPA网络接入能力分析及现网配置建议;周兴围,赵绍刚;《电信快报》;20091231(第7期);第7-10页 * |
| TD-SCDMA系统PS域接入性能探讨;李日新;《电信技术》;20091231(第7期);第40,41页 * |
| 周兴围,赵绍刚.TD-HSDPA网络接入能力分析及现网配置建议.《电信快报》.2009,(第7期),第7-10页. |
| 李日新.TD-SCDMA系统PS域接入性能探讨.《电信技术》.2009,(第7期),第40,41页. |
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