CN100414887C - Method for updating R99 network and updated network - Google Patents
Method for updating R99 network and updated network Download PDFInfo
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- CN100414887C CN100414887C CNB2005101129491A CN200510112949A CN100414887C CN 100414887 C CN100414887 C CN 100414887C CN B2005101129491 A CNB2005101129491 A CN B2005101129491A CN 200510112949 A CN200510112949 A CN 200510112949A CN 100414887 C CN100414887 C CN 100414887C
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Abstract
The present invention discloses a method for upgrading an R99 network, which comprises the following steps that A, a radio network controller HSDPA RNC which supports an HSDPA function and can process messages and data packets based on an R99 edition, and base station equipment HSDPANode B which supports the HSDPA function are added in the R99 network; B, the HSDPARNC and the HSDPANode B are connected, and the HSDPA RNC and a core network CN are connected. The present invention simultaneously discloses a network system after the R99 network is upgraded, which comprises the CN, an R99 RNC, an R99Node B, the HSDPA RNC and the HSDPA Node B. The upgraded network system can provide good system performance for a user and the upgrade cost of an operator to upgrade the R99 network into an HSDPA network is reduced by the present invention.
Description
Technical field
The R99 network and the high speed downlink packet that the present invention relates in Wideband Code Division Multiple Access (WCDMA) (WCDMA) field insert (HSDPA) network technology, and particularly a kind of is the method for HSDPA network and the network system behind the upgrading R99 network with the R99 network upgrade.
Background technology
Third generation partnership project (3GPP) WCDMA network standard is gone through effort for many years, has finished three versions of R99, R4 and R5 at present.Wherein, R99 is ripe and obtains extensively commercial WCDMA network standard that HSDPA is the development of WCDMA network to R99, belongs to the category of WCDMA network R5 version, is the key property of WCDMA network R5 version.
HSDPA retransmits application (HARQ), Fast Packet scheduling key technologies such as (FPS) automatically by adaptive modulation and coding (AMC), mixing, has realized descending high speed data transfer.For the R99 network, the HSDPA network can provide 3～4 times power system capacity, for the user provides better service quality, can attract more user for operator thus when reducing the network operation cost.Therefore, operator wishes to realize the upgrading of R99 to HSDPA on the basis of existing R99 network, is the HSDPA network that covers perfect and stable performance with the R99 network upgrade.
As shown in Figure 1, Fig. 1 is the networking structure figure of R99 network system in the prior art, and this network system is made of core net (CN) 101, R99 radio network controller (RNC) 102 and R99 base station equipment (NodeB) 103 3 parts.Wherein, adopt the standard I u interface to be connected between CN 101 and the R99 RNC 102, employing standard I ub interface is connected between R99RNC 102 and the R99Node B 103.CN 101 is used to receive the service requesting information that R99 RNC 102 transmits is sent by R99 Node B 103 by subscriber equipment (UE), and according to the service requesting information that receives to the instruction of R99RNC 102 issuing services, instruction R99RNC 102 is the UE distributing radio resource.Information and packet that R99 RNC 102 is used for being received from R99 Node B 103 report CN 101, and execution is received from the service order of CN 101, to R99 NodeB 103 times photos and sending messages, packet and service orders, the Radio Resource in distribution and the supervising the network.The data processing function of R99 RNC102 is generally realized by hardware, and resource allocation such as power control, mobile management and management function are generally realized by software.The service requesting information that R99 Node B 103 is used for being received from UE reports R99 RNC 102, the butt joint processing such as data in breath and the packet are carried out modulation, interweaved, coding of collecting mail, and carry out the service order that is received from R99 RNC 102, send information to UE.Because signal processing requirement is very high, the service processing function of R99 Node B 103 is generally realized by hardware.
There is compatibility issue between the equipment that provides in view of distinct device supplier in the prior art, operator is by upgrading the software version of R99 RNC 102 in existing R99 network with the R99 network upgrade for the HSDPA network, and increases that the HSDPA Node B of the support HSDPA function that is provided by existing R99 network equipment supplier realizes.
Wherein, aspect software, the software version that upgrades R99 RNC 102 is to increase the software of supporting the HSDPA function in the software version of R99 RNC 102, makes R99 RNC 102 have the function of R99 and HSDPA simultaneously.
At hardware aspect, the HSDPA Node B of the support HSDPA function that increase is provided by existing R99 network equipment supplier, if in the rack of depositing R99 Node B 103, also have remaining space, then will support the HSDPA Node B of HSDPA function to be installed in the rack of depositing R99 Node B 103, and realize to support the HSDPA function HSDPA Node B hardware device with carry out software upgrading after the hardware device of R99RNC 102 between be connected; Otherwise, to support the HSDPA Node B of HSDPA function to be encapsulated in the rack of a sealing, be placed on by the rack of depositing R99 Node B 103, and realize to support the HSDPA function HSDPA Node B hardware device with carry out software upgrading after the hardware device of R99 RNC 102 between be connected.
Because R99 RNC 102 designs and develops several years ago, though what use when designing and developing R99 RNC 102 is more advanced at that time hardware device, can satisfy the requirement of R99 network well, but the HSDPA network carries out aspects such as data processing and exchanges data to the RNC hardware device has proposed the requirement higher than R99 network, and the hardware device of R99 RNC 102 exists protocol version to fall behind with respect to the HSDPA network and power system capacity disposes inherent shortcomings such as low.So even the software of R99 RNC 102 is upgraded, because the restriction of the inherent shortcoming of R99 RNC 102 hardware devices own, the network after the upgrading can only be supported the function of HSDPA, and can not provide good systematic function for the user.
In addition, because when the R99 network upgrade is the HSDPA network, that increase at hardware aspect is the HSDPA Node B of the support HSDPA function that provided by existing R99 network equipment supplier, provide and lack necessary competition between the supplier of HSDPA Node B, operator needs to pay more fund for this reason, so prior art is that the upgrade cost of HSDPA network is very high with the R99 network upgrade.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method of the R99 of upgrading network, makes the network after the upgrading provide good systematic function for the user, and reduces the cost of upgrading.
Another object of the present invention is to provide the network system behind a kind of R99 of upgrading network, makes the network system behind the upgrading R99 network provide good systematic function for the user, and reduces the cost of upgrading.
For reaching an above-mentioned purpose, the invention provides a kind of method of the R99 of upgrading network, being used for the R99 network upgrade is the HSDPA network, may further comprise the steps:
A, in the R99 network, increase to support the HSDPA function and can handle based on the radio network controller HSDPA RNC of R99 version message and packet and support the base station equipment HSDPANode B of HSDPA function;
B, the described HSDPA RNC of connection and described HSDPA Node B, and connect described HSDPA RNC and core net CN.
In the such scheme, connecting HSDPA RNC and HSDPA Node B described in the step B is to adopt standard I ub interface to realize, connecting HSDPA RNC and CN is to adopt the standard I u interface to realize.
In the such scheme, there is standard I ur interface between the R99 RNC in described HSDPA RNC and the R99 network, this method further comprises: the software version that upgrades R99 RNC, the message of HSDPA function is supported in configuration in the standard I ur interface that exists between HSDPA RNC and R99 RNC, adopts to have disposed and supports the Iur interface of HSDPA feature message to connect described R99 RNC and the described HSDPA RNC that has upgraded software version.
In the such scheme, the software version of described renewal R99 RNC is: increase the software of supporting the HSDPA function in the software version of R99 RNC.
For reaching above-mentioned another purpose, the invention provides the network system behind a kind of R99 of upgrading network, this network system comprises CN, R99 RNC and R99 Node B, CN is connected with R99 RNC, R99 RNC is connected with R99 Node B, and CN, R99 RNC and R99 Node B are used to realize this network system R99 function, it is characterized in that, this network system also comprises HSDPA RNC and HSDPA Node B
The information that HSDPA RNC is used for being received from HSDPANode B reports CN by the interface between HSDPA RNC and the CN, the information that is received from CN is handed down to HSDPA Node B by the interface between HSDPA RNC and the HSDPANodeB, realizes the HSDPA function of HSDPA RNC;
After HSDPA Node B is used for being received from the information of information translation one-tenth based on the R99 version of user equipment (UE), report HSDPA RNC by the interface between HSDPA RNC and the HSDPA Node B, the information that is received from HSDPA RNC is handed down to UE, realizes the HSDPA function of HSDPA Node B.
In the such scheme, the interface between described HSDPA RNC and the HSDPA Node B is a standard I ub interface, and the interface between described HSDPA RNC and the CN is the standard I u interface.
In the such scheme, the software version of described R99 RNC is the version that has increased the HSDPA function, and described HSDPA RNC further adopts the Iur interface to be connected with R99 RNC.
In the such scheme, described Iur interface is for having disposed the interface of supporting the HSDPA feature message in standard I ur interface.
Therefore, provided by the invention is the method for HSDPA network and the network system after the upgrading with the R99 network upgrade, by in existing R99 network, increasing support HSDPA function and can handling based on the HSDPA RNC of R99 version message and packet and the HSDPA Node B of support HSDPA function, connect described HSDPA RNC and described HSDPA Node B, and connect described HSDPA RNC and CN, realize of the upgrading of R99 network to the HSDPA network.
Utilize the present invention, because operator is when being the HSDPA network with the R99 network upgrade, that uses is support HSDPA function of coming out newly developed and can handles HSDPA RNC based on R99 version message and packet, rather than on the basis of R99RNC hardware device, carry out the RNC that can support the HSDPA function that software upgrading obtains, the hardware device of the HSDPA RNC that comes out newly developed can satisfy the requirement of HSDPA network well, the restriction of having avoided existing R99 RNC hardware device inherent shortcoming to bring to upgrading, make the network system after the upgrading not only can support the function of HSDPA, and can provide good systematic function for the user.
Because operator is when being the HSDPA network with the R99 network upgrade, can use the equipment of the support HSDPA function that new equipment supplier provides, promptly support the HSDPA function and can handle based on the HSDPA RNC of R99 version message and packet and support the HSDPA Node B of HSDPA function, need not be confined to the equipment that existing R99 network equipment supplier provides, expand the scope of operator's lectotype selection, between the equipment supplier, introduced competition mechanism.Therefore, the fund of paying when upgrading has the R99 network now significantly reduces, and greatly reducing operator is the upgrade cost of HSDPA network with the R99 network upgrade.
Description of drawings
Fig. 1 is the networking structure figure of R99 network system in the prior art;
Fig. 2 for provided by the invention be the method flow diagram of HSDPA network with the R99 network upgrade;
Fig. 3 is the networking structure figure of network system behind the upgrading R99 network in the first embodiment of the invention;
Fig. 4 is the networking structure figure of network system behind the upgrading R99 network in the second embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples, and with reference to accompanying drawing, the present invention is described in more detail.
Core content of the present invention is: by increasing support HSDPA function and can handle based on the HSDPA RNC of R99 version message and packet and the HSDPA Node B of support HSDPA function in existing R99 network, connect described HSDPA RNC and described HSDPA Node B, and connect described HSDPA RNC and CN, realize of the upgrading of R99 network to the HSDPA network.
As shown in Figure 2, Fig. 2 for provided by the invention be the method flow diagram of HSDPA network with the R99 network upgrade, this method may further comprise the steps:
Step 201: increase is supported the HSDPA function and can be handled based on the HSDPA RNC of R99 version message and packet and the HSDPA Node B of support HSDPA function in the R99 network;
Step 202: connect described HSDPA RNC and described HSDPA Node B, and connect described HSDPARNC and CN.
In the step 201 of such scheme, described support HSDPA function and the HSDPA RNC that can handle based on R99 version message and packet can be provided by new equipment supplier, also can be provided by existing R99 network equipment supplier, described HSDPA RNC and described HSDPA Node B are generally provided by same equipment supplier; Described HSDPA RNC and described HSDPA Node B should be based on that the R5 version designs and develops.
In the step 202 of such scheme, connecting described HSDPA RNC and described HSDPA Node B is to adopt standard I ub interface to realize, connecting described HSDPA RNC and CN is to adopt the standard I u interface to realize.
When adopting standard I ub interface to connect described HSDPA RNC and described HSDPA Node B,, there is not the compatibility of apparatus problem between the two because described HSDPA RNC and described HSDPA Node B are provided by same equipment supplier.
When adopting the standard I u interface to connect described HSDPA RNC and CN, because described HSDPA RNC is generally provided by new equipment supplier, CN is provided by original equipment supplier, has the compatibility of apparatus problem between the two.
Various device in existing R99 network, promptly CN, R99 RNC and R99 Node B are to use the R99 version to design and develop, and carry out interactive messages and packet and also all be based on the design of R99 version and exploitation between each equipment.And HSDPA RNC that the present invention increases in the R99 network and HSDPA Node B are to use the R5 version to design and develop, and carry out interactive messages and packet and also all be based on R5 version design and exploitation between each equipment.With respect to message and the packet based on design of R99 version and exploitation, abundanter based on the content that comprises in the design of R5 version and message of developing and the packet, the structure of message and packet is also more complicated.In order to solve the compatibility issue between the CN in HSDPA RNC that the present invention increases and the existing R99 network in the R99 network, just need to solve in HSDPARNC and the existing R99 network interaction problems of message and packet between the CN.
In addition, because the Iu interface between CN and the RNC is used to bear the transfer of data between CN and the RNC, and bear user's registration, deviated from network, professionally set up, in the processes such as professional releases message and packet alternately, the function that Iu interface in Iu interface in the R99 network between CN and the R99RNC and the HSDPA network between CN and the HSDPA RNC is realized is consistent, with whether realize that the HSDPA function is irrelevant, the HSDPA function is to be realized by HSDPA RNC that supports the HSDPA function and HSDPA Node B.
As long as the HSDPARNC that the present invention increases in the R99 network can support message and packet based on the R99 version that the CN based on R99 version design and exploitation sends over, and can return response message and packet to CN based on R99 version design and exploitation based on the R99 version, can solve in HSDPARNC and the existing R99 network interaction problems of message and packet between the CN, and then solve the compatibility issue that exists between the CN of described HSDPA RNC and R99 network.
Therefore, in technical scheme provided by the invention, described HSDPA RNC is based on having of R5 version design and exploitation and supports the HSDPA function and can handle HSDPA RNC based on R99 version message and packet.So, after in the R99 network, increasing described HSDPA RNC, adopt the standard I u interface to connect the CN of described HSDPA RNC and R99 network, can solve the compatibility issue that exists between the CN of described HSDPA RNC and R99 network, realize of the upgrading of R99 network to the HSDPA network.
In addition, Fig. 2 is described to be all right software version that further upgrades R99 RNC in the R99 network of method of HSDPA network with the R99 network upgrade, in the software version of R99 RNC, increase the software of supporting the HSDPA function, make R99 RNC have the function of supporting R99 and HSDPA, and the message of HSDPA function is supported in configuration in the standard I ur interface that exists between HSDPA RNC and R99 RNC, as Physical Shared Channel reconfiguration message and radio link parameter update message etc., employing has been disposed the Iur interface of supporting the HSDPA feature message and has been connected described R99 RNC and the described HSDPA RNC that has upgraded software version, further solves R99 RNC in the R99 network and the compatibility issue between the described HSDPA RNC.
Above-mentioned in technical scheme provided by the invention, further solved the compatibility issue that exists between R99 RNC and the described HSDPARNC after, when between HSDPA RNC and R99 RNC, needing to carry out the business switching, can directly be undertaken by soft hand-off, and without CN, business can be taken over seamlessly between HSDPARNC and R99 RNC, avoided pausing because of the time that needs through CN.But, owing between R99 RNC and described HSDPA RNC, adopt the Iur interface that has disposed support HSDPA feature message to be connected, part UE will communicate by this Iur interface, make the many nodes through a data exchange and transmission of informational needs, therefore the propagation delay time of data can increase to some extent in the communication; Simultaneously, support the Iur interface of HSDPA feature message need transmit lot of data information,, increased the network operation administrative expenses so need operator that the more data transmission bandwidth is provided owing to disposed; In addition, for guaranteeing between the RNC that distinct device supplier provides to connect and realize the HSDPA function by the Iur interface, need carry out software arrangements to the R99 RNC in the existing network, increase technical staff's workload, improve the upgrade cost of the upgrading R99 of operator network.
Therefore, in the above-mentioned solution R99 network between R99RNC and the described HSDPA RNC step of compatibility issue can be used as optional step in the technical solution of the present invention.Generally speaking, for avoiding when the R99 network upgrade is the HSDPA network, R99 RNC being upgraded and dispose, reduce technical staff's workload, further reduce upgrade cost, seldom adopt the upgrading mode that to be connected between R99 RNC and the described HSDPARNC in actual applications.
For technical scheme provided by the invention more clearly is described,, the network system of the present invention after with the R99 network upgrade is elaborated below in conjunction with specific embodiment and with reference to accompanying drawing.
As shown in Figure 3, Fig. 3 is the networking structure figure of network system behind the upgrading R99 network in the first embodiment of the invention, and this network system comprises CN 101, R99 RNC 102, R99 Node B 103, HSDPARNC 304 and HSDPA Node B 305.
Wherein, CN 101, R99 RNC 102 and R99 Node B 103 are the equipment in the existing R99 network, and be in full accord at 26S Proteasome Structure and Function with the described CN 101 of Fig. 1, R99 RNC 102 and R99 Node B 103, just repeats no more here.Adopt the standard I u interface to be connected between CN 101 and the R99 RNC 102, adopt standard I ub interface to be connected between R99RNC 102 and the R99 Node B 103, network system R99 function after CN 101, R99 RNC 102 and R99 Node B 103 are used for realization and upgrade.
The information that HSDPA RNC 304 is used for being received from HSDPA Node B 305 reports CN 101 by the interface between HSDPARNC 304 and the CN 101, the information that is received from CN 101 is handed down to HSDPA Node B 305 by the interface between HSDPA RNC 304 and the HSDPA Node B 305, realizes the HSDPA function of HSDPA RNC 304.
The HSDPA function that described HSDPA RNC 304 realizes mainly comprises: receive the information and packet based on the R5 version of HSDPA Node B 305 transmissions at HSDPA RNC 304 after, HSDPA RNC304 will convert information and packet based on the R99 version to what receive to based on the information of R5 version and packet, and the information after will changing and packet report CN 101; After HSDPA RNC 304 receives the information and packet based on the R99 version that CN101 issues, HSDPA RNC 304 will convert information and packet based on the R5 version to what receive to based on the information of R99 version and packet, and the information after will changing and packet are handed down to HSDPA Node B 305.In addition, HSDPA RNC 304 also instructs to HSDPA Node B 305 issuing services according to the service order that is received from CN 101, the Radio Resource in distribution and the supervising the network.
The information that HSDPA Node B 305 is used for being received from user equipment (UE) reports HSDPA RNC by the interface between HSDPA RNC and the HSDPA Node B, and the information that is received from HSDPA RNC is handed down to UE, realizes the HSDPA function of HSDPANode B.
The HSDPA function that described HSDPA Node B 305 realizes mainly comprises: receive the information of UE transmission at HSDPA Node B305 after, will report HSDPA RNC 304 to the information that receives; Receive information and the packet that HSDPA RNC 304 issues at HSDPA Node B 305 based on the R5 version, to carry out modulation to the information and the data in the packet that receive, interweave, encoding process, and carry out the service order that is received from HSDPA RNC 304, send information to UE.
Among the networking structure figure of network system, described HSDPARNC 304 adopts standard interface to be connected with CN 101 and described HSDPA RNC 304 with HSDPA Node B 305 behind above-mentioned upgrading R99 network shown in Figure 3.Wherein, adopt the standard I u interface to be connected between described HSDPA RNC 304 and the CN 101, employing standard I ub interface is connected between described HSDPA RNC 304 and the HSDPA Node B 305.
If the software of R99 RNC 102 among the described network system networking structure of Fig. 3 figure is upgraded, upgrade the software version of R99 RNC 102, in the software version of R99 RNC 102, increase the software of supporting the HSDPA function, make R99 RNC 102 have the function of supporting R99 and HSDPA simultaneously, be about to upgrade to the R99 RNC 402 that can support the HSDPA function based on the RNC 102 of R99 version; And, the message of HSDPA function is supported in configuration in the standard I ur interface that exists between HSDPA RNC and R99 RNC, as Physical Shared Channel reconfiguration message and radio link parameter update message etc., then can adopt the Iur interface that has disposed support HSDPA feature message to connect described R99 RNC 402 and HSDPA RNC 304.The networking structure figure of this network system as shown in Figure 4, Fig. 4 is the networking structure figure of network system behind the upgrading R99 network in the second embodiment of the invention.
Fig. 4 is to support that with the difference of Fig. 3 the R99 RNC 402 of HSDPA function is different with the function that R99 RNC 102 is supported, and adopts a plurality of R99 RNC 402 and HSDPA RNC 304 that support the HSDPA function specially for the Iur interface connection of supporting the HSDPA function to define message such as having disposed Physical Shared Channel is reshuffled, radio link parameter update among Fig. 4.Miscellaneous equipment is all in full accord on structure, function and annexation among Fig. 4 and Fig. 3, just repeats no more here.
The networking structure figure of network system is upgrade another form of expression of network system behind the R99 network of the present invention behind the described upgrading of Fig. 4 R99 network, can be used as the optional embodiment in the technical solution of the present invention.Generally speaking, for avoiding when the R99 network upgrade is the HSDPA network, R99 RNC being upgraded and dispose, reduce technical staff's workload, further reduce upgrade cost, seldom utilize the network system that to be connected between R99 RNC and the described HSDPA RNC in actual applications.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. method of R99 network of upgrading, being used for the R99 network upgrade is the high-speed downlink packet access HSDPA network, it is characterized in that, may further comprise the steps at least:
A, in the R99 network, increase to support the HSDPA function and can handle based on the radio network controller HSDPA RNC of R99 version message and packet and support the base station equipment HSDPANode B of HSDPA function;
B, the described HSDPA RNC of connection and described HSDPA Node B, and connect described HSDPA RNC and core net CN.
2. method according to claim 1 is characterized in that, connecting HSDPARNC and HSDPA Node B described in the step B is to adopt standard I ub interface to realize, connecting HSDPA RNC and CN is to adopt the standard I u interface to realize.
3. method according to claim 1 is characterized in that, has standard I ur interface between the R99RNC in described HSDPA RNC and the R99 network, and this method further comprises:
Upgrade the software version of R99RNC, the message of HSDPA function is supported in configuration in the standard I ur interface that exists between HSDPA RNC and R99RNC, adopts to have disposed and supports the Iur interface of HSDPA feature message to connect described R99RNC and the described HSDPA RNC that has upgraded software version.
4. method according to claim 3 is characterized in that, the software version of described renewal R99RNC is: increase the software of supporting the HSDPA function in the software version of R99RNC.
5. the network system behind the R99 network of upgrading, this network system comprises CN, R99RNC and R99Node B, CN is connected with R99RNC, R99RNC is connected with R99Node B, CN, R99RNC and R99Node B are used to realize this network system R99 function, it is characterized in that this network system also comprises HSDPA RNC and HSDPANode B
After HSDPA RNC is used for being received from the information of information translation one-tenth based on the R99 version of HSDPA Node B, report CN by the interface between HSDPA RNC and the CN, the information that is received from CN is handed down to HSDPA Node B by the interface between HSDPA RNC and the HSDPA Node B, realizes the HSDPA function of HSDPA RNC;
The information that HSDPA Node B is used for being received from user equipment (UE) reports HSDPA RNC by the interface between HSDPA RNC and the HSDPA Node B, and the information that is received from HSDPA RNC is handed down to UE, realizes the HSDPA function of HSDPA Node B.
6. network system according to claim 5 is characterized in that, the interface between described HSDPA RNC and the HSDPA Node B is a standard I ub interface, and the interface between described HSDPA RNC and the CN is the standard I u interface.
7. network system according to claim 5 is characterized in that, the software version of described R99RNC is the version that has increased the HSDPA function, and described HSDPA RNC further adopts the Iur interface to be connected with R99RNC.
8. network system according to claim 7 is characterized in that, described Iur interface is for having disposed the interface of supporting the HSDPA feature message in standard I ur interface.
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| WCDMA标准化进展. 郎为民，高俊伟，谢海涛，杨宗凯.网络通信，第1－2期. 2006 * |
| WCDMA系统中的HSDPA技术探讨. 朱红梅.广东通信技术，第7期. 2005 |
| WCDMA系统中的HSDPA技术探讨. 朱红梅.广东通信技术，第7期. 2005 * |
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