CN1784066A - Method for resolving 1X/HRPD double mode terminal double net operation - Google Patents
Method for resolving 1X/HRPD double mode terminal double net operation Download PDFInfo
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- CN1784066A CN1784066A CN 200410097375 CN200410097375A CN1784066A CN 1784066 A CN1784066 A CN 1784066A CN 200410097375 CN200410097375 CN 200410097375 CN 200410097375 A CN200410097375 A CN 200410097375A CN 1784066 A CN1784066 A CN 1784066A
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- terminal
- hrpd
- accolc
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- load grade
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Abstract
This invention relates to a method for solving double network operation of Ix/HRPT bimodule terminal. It contains using spare ACCOLC of Ix configuring overload grade instruction of bimodule terminal, the HRPD overlaid Ix BBS system sending total service redirection message, terminal using state response message reporting roaming message. Said invention uses retention value of access overload grade instruction to label Ix/HRPD bimodule terminal. Said bimodule terminal searches HRPD signal in area having HRPD covering for raise terminal standby time, uses Ix system state response message reporting terminal access overload instruction to network to realize double network load equalization control.
Description
Technical field
When the present invention relates to the two net operations of cdma2000lx system and HRPD system and cooperating, how the lx/HRPD dual-mode terminal carries out the problem of the bimodulus pattern recognition of dual mode operation and terminal.
Background technology
Because the HRPD network is mainly used to provide data service, therefore when the HRPD networking, common way is with the construction that superposes of HRPD network and cdma2000lx network.Especially at the HRPD networking initial stage, the HRPD network is mainly used to carry out the covering of hot zones such as big or middle city.From the region, the HRPD network coverage is compared the ratio that an accounting is less with coverage not.
Existing cdma2000lx network and HRPD network are two relatively independent networks, between AN-AAA and HLR/AC, realized the interface (see figure 1) of subscriber terminal authority before two meshes, in addition, two nets do not have other mutual Signalling exchange mechanism, and this has brought certain difficulty for the parallel operation of two nets.
Prior art solutions is that the lx/HRPD dual-mode terminal can both normally carry out for the business that guarantees lx and HRPD two nets, needs continually two nets to be replaced search.In most of area (area that does not have the HRPD network coverage), this search there is no need, and must cause the terminal waste of electric energy, reduces the stand-by time of terminal.
And the bimodulus pattern that at present the lx network can't identification terminal, dual-mode terminal carries out the switching of various states between network, and, can only realize that the network selecting of terminal when the initiation packet data are used can not be controlled by network side by terminal self to network and professional selection.And the load balancing of two nets does not have realization yet.
Summary of the invention
The method that the purpose of this invention is to provide the two net operations of a kind of lx/HRPD of solution dual-mode terminal.
For achieving the above object, a kind of method that solves the two net operations of lx/HRPD dual-mode terminal comprises step:
Utilize the ACCOLC of standby lx, the g-load grade indication of configuration dual-mode terminal;
In system overhead information, send the overall traffic redirect message with the lxBSS system of HRPD network stack;
Terminal user mode response message reports roaming information.
The retention that the present invention utilizes the lx system to have parameter " inserting the g-load grade indicates " indicates the lx/HRPD dual-mode terminal.Dual-mode terminal is removal search HRPD signal not in the area that does not have the HRPD network coverage, and in the area that has HRPD to cover, then utilizes existing overall traffic redirect message guiding dual-mode terminal removal search HRPD signal on the lx system paging channel.Avoid the terminal waste of electric energy like this, improve the stand-by time of terminal.But also can utilize the existing status response message of lx system, and the access g-load grade of terminal is indicated report network, by the bimodulus mode state of network side grasp terminal, realize that network is initiated business and the control of the load balancing of two nets.
Description of drawings
Fig. 1 has described the reference model of cdma2000lx network and HRPD network;
After Fig. 2 has described use the present invention, the network search method of dual-mode terminal under idle condition.
Embodiment
G-load grade indication among the cdma2000lx is used to discern the g-load grade control of attempting by travelling carriage and inserts, and being used for being identified in the redirected g-load grade that overall traffic is redirected, the cdma2000lx ordinary terminal distributes the g-load grade among the ACCOLC 0 to ACCOLC 9 to indicate according to the uniform distribution principle at present.The terminal assignments that is used to test is ACCOLC 10, and the terminal that is used for emergency is assigned as ACCOLC 11, and ACCOLC 12 to ACCOLC 15 is standby.
The present invention utilizes standby ACCOLC, and the g-load grade of configuration dual-mode terminal is designated as ACCOLC 12 to ACCOLC 15.
At first carry out the search of lx system behind the starting up of terminal.
Send the overall traffic redirect message with the lxBSS system of HRPD network stack in system overhead information, guiding g-load grade is designated as the terminal (dual-mode terminal) of ACCOLC 12 to ACCOLC 15 and searches for the HRPD system under idle condition.
After dual-mode terminal is received this message, just begin to carry out the search of HRPD system, enter lx and HRPD Hybrid Search state, Fig. 2 has described the process of this state transitions.Ordinary terminal is received this message, because the indication of the g-load grade of reorientation is not inconsistent with self, then ignores this message, does not do further processing.
In the area that does not have HRPD to cover, the lxBSS system does not then send this overall traffic redirect message, and dual-mode terminal remains on the idle condition of lx, does not carry out the search of HRPD system, avoids the terminal waste of electric energy, improves the terminal standby time.
The lx system requires the terminal to report terminal's status information to terminal transmit status request message.
Terminal is after receiving this message, and the user mode response message reports roaming information.
Network is known the bimodulus pattern of terminal by the indication of the terminal g-load grade in the roaming information of status response message.
Embodiment
The present invention utilizes standby ACCOLC, and the g-load grade of configuration dual-mode terminal is designated as ACCOLC 12 to ACCOLC 15.This configuration can be by the upgrading of dual-mode terminal UIM card, and perhaps being provided with of dual-mode terminal software realized.
Send the overall traffic redirect message with the lxBSS system of HRPD network stack in system overhead information, guiding g-load grade is designated as the terminal (dual-mode terminal) of ACCOLC 12 to ACCOLC 15 and searches for the HRPD system under idle condition.In the RecordTypes of overall traffic redirect message, utilize and keep the description that the territory increase is redirected to the HRPD system.
The overall traffic redirect message is defined as follows:
| Field | Length (bit) |
| PILOT_PN | 9 |
| CONFIG_MSG_SEQ | 6 |
| REDIRECT_ACCOLC | 16 |
| RETURN_IF_FAIL | 1 |
| DELETE_TMSI | 1 |
| EXCL_P_REV_MS RECORD_TYPE | 1 |
| 8 |
| RECORD_LEN | 8 |
| Type-specific fields | 8× RECORD_LE N |
Below just the present invention utilize or improved son field describes.
Wherein the REDIRECT_ACCOLC field is made up of following son field.Among the present invention ACCOLC_12 is made as " 1 " to ACCOLC_15, guiding g-load grade is designated as the terminal of ACCOLC 12 to ACCOLC 15.
| Son field | Length (bit) | The son field content |
| ACCOLC_0 | 1 | Insert g-load grade 0 |
| ACCOLC_1 | 1 | Insert g-load grade 1 |
| ACCOLC_2 | 1 | Insert g-load grade 2 |
| ACCOLC_3 | 1 | Insert g-load grade 3 |
| ACCOLC_4 | 1 | Insert the g-load class 4 |
| ACCOLC_5 | 1 | Insert the g-load class 5 |
| ACCOLC_6 | 1 | Insert the g-load class 6 |
| ACCOLC_7 | 1 | Insert g-load grade 7 |
| ACCOLC_8 | 1 | Insert g-load grade 8 |
| ACCOLC_9 | 1 | Insert g-load grade 9 |
| ACCOLC_10 | 1 | Insert g-load grade 10 |
| ACCOLC_11 | 1 | Insert g-load grade 11 |
| ACCOLC_12 | 1 | Insert g-load grade 12 |
| ACCOLC_13 | 1 | Insert g-load grade 13 |
| ACCOLC_14 | 1 | Insert g-load grade 14 |
| ACCOLC_15 | 1 | Insert g-load grade 15 |
RECORD_TYPE: be redirected record type, as following table.The present invention utilizes original retention " 00000111 ", has expanded the information that is redirected to the HRPD system.
| Describe | RECORD_TYPE (binary system) |
| NDSS off indication | 00000000 |
| Redirection to an analog system | 00000001 |
| Redirection to a CDMA system | 00000010 |
| Redirection to a TACS analog system | 00000011 |
| Redirection to a JTACS analog system | 00000100 |
| Redirection to a HRPD system | 00000111 |
| All other RECORD_TYPE values are reserved | |
Type-specific fields: the type specific field, if RECORD_TYPE=00000111, Type-specific fields territory comprises following content:
| Field | Length (bit) |
| BAND_CLASS | 5 |
| RESERVED | 3 |
| NUM_CHANS | 4 |
BAND_CLASS: band information.
NUM_CHANS: the quantity that in this message, comprises channel.
The appearance of NUM_CHANS brings NUM_CHANS following territory:
| Field | Length (bit) |
| SYSTEM_TYPE | 2 |
| CHANNEL_NUM | 11 |
| RESERVED | 0～7 |
SYSTEM_TYPE: system type, wherein 0x00 represents the HRPDRev.0 system that defines among the C.S0024,0x01 represents HRPD Rev.A.
CHANNEL_NUM: the channel number that comprises frequency assignment information.
The lx system requires the terminal to report terminal's status information to terminal transmit status request message.(this process can be carried out when terminal is initiated data service, is perhaps undertaken by network based needs).
Terminal is after receiving this message, and the user mode response message reports roaming information, and network is known the bimodulus pattern of terminal by the indication of the terminal g-load grade in the roaming information.
Roaming information comprises following field, and ACCOLC wherein can indicate the bimodulus pattern of terminal.
| Field | Length (bit) |
| ACCOLC | 4 |
| MOB_TERM_MOME | 1 |
| MOB_TERM_FOR_SID | 1 |
| MOB_TERM_FOR_NID | 1 |
Claims (4)
1. method that solves the two net operations of 1x/HRPD dual-mode terminal comprises step:
Utilize the ACCOLC of standby 1x, the g-load grade indication of configuration dual-mode terminal;
In system overhead information, send the overall traffic redirect message with the 1xBSS system of HRPD network stack;
Terminal user mode response message reports roaming information.
2. by the described method of claim 1, it is characterized in that described g-load grade is designated as ACCOLC 12 to ACCOLC 15.
3. by the described method of claim 1, it is characterized in that in the RecordTypes of overall traffic redirect message, utilizing reservation thresholding " 00000111 " to increase the description that is redirected to the HRPD system.
4. by the described method of claim 1, it is characterized in that network passes through the terminal g-load grade indication in the roaming information of status response message, knows the bimodulus pattern of terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097375 CN1784066A (en) | 2004-11-29 | 2004-11-29 | Method for resolving 1X/HRPD double mode terminal double net operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097375 CN1784066A (en) | 2004-11-29 | 2004-11-29 | Method for resolving 1X/HRPD double mode terminal double net operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1784066A true CN1784066A (en) | 2006-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410097375 Pending CN1784066A (en) | 2004-11-29 | 2004-11-29 | Method for resolving 1X/HRPD double mode terminal double net operation |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111815A (en) * | 2011-02-28 | 2011-06-29 | 华为技术有限公司 | Method and device for controlling load balance |
| CN101351047B (en) * | 2007-07-17 | 2011-10-26 | 株式会社Ntt都科摩 | Mobile terminal and method for executing scanning of radio signals |
-
2004
- 2004-11-29 CN CN 200410097375 patent/CN1784066A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351047B (en) * | 2007-07-17 | 2011-10-26 | 株式会社Ntt都科摩 | Mobile terminal and method for executing scanning of radio signals |
| CN102111815A (en) * | 2011-02-28 | 2011-06-29 | 华为技术有限公司 | Method and device for controlling load balance |
| CN102111815B (en) * | 2011-02-28 | 2013-12-18 | 华为技术有限公司 | Method and device for controlling load balance |
| US8867416B2 (en) | 2011-02-28 | 2014-10-21 | Huawei Technologies Co., Ltd. | Method and apparatus for controlling load balance |
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Effective date of abandoning: 20060607 |
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