CN100449963C - Method for building uplink pilot channel and rapid physical access channel on assistant carrier frequency - Google Patents
Method for building uplink pilot channel and rapid physical access channel on assistant carrier frequency Download PDFInfo
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- CN100449963C CN100449963C CNB2005101274442A CN200510127444A CN100449963C CN 100449963 C CN100449963 C CN 100449963C CN B2005101274442 A CNB2005101274442 A CN B2005101274442A CN 200510127444 A CN200510127444 A CN 200510127444A CN 100449963 C CN100449963 C CN 100449963C
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Abstract
The present invention provides a method for setting up uplink pilot channels and fast physical access channels on assistant carrier frequencies. The method mainly comprises steps that when an UpPCH (uplink pilot channel) of a communications system is set up on assist carrier frequencies, a cell setup request message carries the information of the carrier frequencies of the UpPCH; according to the information of the carrier frequencies of the UpPCH, the information of the carrier frequencies of an FPACH (fast physical access channel) is determined, and the FPACH is set up on the assistant carrier frequencies. The present invention can be used for effectively setting up the UpPCH and the FPACH on the assistant carrier frequencies when a multiple carrier frequency cell is established.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of method that on assistant carrier frequency, disposes UpPCH (ascending pilot channel) and FPACH (physical access channel).
Background technology
TD-SCDMA (TD SDMA) is one of three big standards of third generation mobile.The capacity of TD-SCDMA mainly is subject to the channel code resource of sub-district.In order to improve power system capacity, in TD-SCDMA, adopted overloading scheme frequently at present.Promptly in a sub-district, adopt a plurality of carrier frequency.Wherein the carrier frequency at PCCPCH (Common Control Physical Channel) place is a main carrier frequency, and other carrier frequency are assistant carrier frequency.
In wireless telecommunication system, on NodeB (base station), set up the sub-district process message flow as shown in Figure 1.Specifically describe as follows:
CRNC (radio network controller) at first sends CELL SETUPREQUEST (request is set up in the sub-district) message by the NodeB control port and gives NodeB.After NodeB receives this message, keep necessary resource, and new sub-district is configured according to the parameter that provides in the message.According to agreement regulation,, as long as the normal foundation of dominant frequency point, think that promptly the sub-district sets up successfully for multi-frequency-point community.After new cell configuration is finished, send CELL SETUP RESPONSE (response is set up in the sub-district) message and give CRNC.
In the overloading frequency scheme of present TD-SCDMA system, set up process for above-mentioned sub-district, following agreement is arranged:
1, the carrier frequency of carrying PCCPCH is a main carrier frequency in the sub-district, has and have only a main carrier frequency in the sub-district, and a plurality of assistant carrier frequencies can be arranged;
2, for supporting overloading sub-district frequently, different carrier frequency need use identical basic midamble (intermediate code) sign indicating number;
3, to supporting the sub-district of multifrequency point, the shared uplink and downlink timeslot of same UE (subscriber equipment) is at same frequency.
4, to supporting the sub-district of multifrequency point, the time slot transfer point proposed arrangement of main carrier frequency and assistant carrier frequency is identical.
5, to supporting the sub-district of multifrequency point, FPACH (physical access channel) sends on main carrier frequency usually.The FPACH use of can having ready conditions on assistant carrier frequency, one of condition are that UE can use the FPACH channel when switching on assistant carrier frequency, remain further to be studied for the use under other condition.
6, to supporting the sub-district of multifrequency point, PRACH (Physical Random Access Channel) will only send on main carrier frequency.
7, to supporting the sub-district of multifrequency point, DwPCH (downlink pilot frequency channel) will only send on main carrier frequency.UpPCH (ascending pilot channel) sends on main carrier frequency usually.The UpPCH use of can having ready conditions on assistant carrier frequency, one of condition are that UE can use the UpPCH channel when switching on assistant carrier frequency, remain further to be studied for the use under other condition.
8, to supporting the sub-district of multifrequency point, PICH (Page Indication Channel) will only send on main carrier frequency.
Set up when wherein PCCPCH, DwPCH and UpPCH set up in the sub-district, other common signal channels then need be set up process by common signal channel and be set up after the sub-district be set up successfully.
In the overloading frequency scheme of TD-SCDMA system, it is as shown in table 1 that request message is set up in the sub-district, the type that list item Presence wherein represents whether exist, Range represents scope, Type and Reference represents information element and represent that with reference to IE, Semantics Description the information element meaning is described, Criticality represents criticality, Assigned Criticality represent whether use criticality.
Table 1:CELL SETUP REQUEST (request message is set up in the sub-district)
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| Message Discriminator | M | 9.2.1.45 | - | |||
| Message Type | M | 9.2.1.46 | YES | reject | ||
| Transaction ID | M | 9.2.1.62 | - | |||
| Local Cell ID | M | 9.2.1.38 | YES | reject | ||
| C-ID | M | 9.2.1.9 | YES | reject | ||
| Configuration Generation Id | M | 9.2.1.16 | YES | reject | ||
| UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] For 1.28Mcps TDD，if multiple frequencies exist within the cell indicated by C- ID，this IE indicates the frequency of Primary Frequency. | YES | reject | |
| Cell Parameter ID | M | 9.2.3.4 | YES | reject | ||
| Maximum Transmission Power | M | 9.2.1.40 | YES | reject | ||
| Transmission Diversity Applied | M | 9.2.3.26 | YES | reject | ||
| Sync Case | M | 9.2.3.18 | YES | reject | ||
| Synchronisation Configuration | 1 | YES | reject | |||
| ＞N_INSYNC_IND | M | 9.2.1.47A | - | |||
| ＞N_OUTSYNC_IND | M | 9.2.1.47B | - | |||
| ＞T_RLFAILURE | M | 9.2.1.56A | - | |||
| DPCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PUSCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PRACH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| Timing Advance Applied | M | 9.2.3.22A | YES | reject | ||
| SCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞CHOICE Sync Case | M | YES | reject | |||
| ＞＞Case 1 | - | |||||
| ＞＞＞Time Slot | M | 9.2.3.23 | - | |||
| ＞＞Case 2 | - | |||||
| ＞＞＞SCH Time Slot | M | 9.2.3.17 | - | |||
| ＞SCH Power | M | DL Power 9.2.1.21 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| PCCPCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - |
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| Time Slot Configuration | 0..15 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | GLOBAL | reject | ||
| ＞Time Slot | M | 9.2.3.23 | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| Time Slot Configuration LCR | 0..7 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. If multiple frequencies exist within the cell indicated by C- ID，this IE indicates the Time Slot configuration of Primary Frequency. | GLOBAL | reject | ||
| ＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| PCCPCH Information LCR | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| DwPCH Information | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| ＞DwPCH Power | M | 9.2.3.5B | - | |||
| Reference SFN Offset | O | 9.2.3.14B | YES | ignore | ||
| IPDL Parameter Information | 0..1 | Applicable to 3.84Mcps TDD only | YES | reject | ||
| ＞IPDL TDD Parameters | M | 9.2.3.5D | - | |||
| ＞IPDL Indicator | M | 9.2.1.36F | - | |||
| UARFCN Information LCR | 0.. <maxFrequ encyinCell- 1> | Mandatory for 1.28Mcps TDD when using multiple frequencies. It indicates the | EACH | reject |
| UARFCN and Time Slot contiguration information of the Secondary Frequency | - | |||||
| ＞UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency. | - | ||
| ＞Time Slot Configuration LCR | 1..7 | This IE indicates the Time Slot contiguration of Secondary Frequency. | GLOBAL | reject | ||
| ＞＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞＞Time Slot Direction | M | 9.2.3.24 | - |
The overloading of the above-mentioned TD-SCDMA system shortcoming of scheme frequently is: set up when common signal channel PCCPCH, DwPCH and UpPCH set up in the sub-district, and PCCPCH and DwPCH only be present in main carrier frequency, therefore there is no need to specify the carrier frequency information of these two common signal channels.And UpPCH can be based upon assistant carrier frequency.And set up in the flow process of process in above-mentioned sub-district, do not carry the carrier frequency information of UpPCH.Just can't know when setting up like this, which assistant carrier frequency UpPCH is based upon in the sub-district.
FPACH sets up successfully back foundation in the sub-district, FPACH also can be based upon on the assistant carrier frequency.The purpose that UpPCH and FPACH are based upon on the assistant carrier frequency mainly is in order to switch.Therefore, these two common signal channels must be present on the same assistant carrier frequency, and when setting up FPACH, must at first know the carrier frequency information of UpPCH.Because when the sub-district was set up at present, we had no idea to specify or obtain the carrier frequency information of UpPCH, therefore caused difficulty for the foundation of FPACH.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of method of on assistant carrier frequency, setting up UpPCH and FPACH, thereby can when multi-carrier frequency cell is set up, on assistant carrier frequency, set up UpPCH and FPACH effectively.
The purpose of invention is achieved through the following technical solutions:
A kind of method of setting up ascending pilot channel and physical access channel on assistant carrier frequency comprises:
A, when the ascending pilot channel UpPCH of communication system is based upon on the assistant carrier frequency, set up the carrier frequency information of carrying UpPCH in the request CELL SETUP REQUEST message in the sub-district;
B, according to the carrier frequency information of described UpPCH, determine the carrier frequency information of physical access channel FPACH, on assistant carrier frequency, set up FPACH, described UpPCH and FPACH use same carrier frequency.
The carrier frequency information of described UpPCH comprises whether the absolute wireless frequency channel number of the global land wireless access UARFCN of UpPCH information UpPCH Information exists Presence, the scope Range of UARFCN, the type of the information element of UARFCN and with reference to IE Type and Reference, the information element meaning of UARFCN is described Semantics Description, whether the criticality Criticality of UARFCN and UARFCN use criticality information Assigned Criticality information.
Described UpPCH Information has comprised the UARFCN of all UpPCH, the value of the Range of UARFCN be 0 to the sub-district maximum carrier frequency number subtracts 1.
The value of the Range of described UpPCH Information is that each UpPCH information has described the UARFCN of UpPCH greater than 0 and the maximum UpPCH number that uses less than sub-district.
The carrier frequency information of described UpPCH comprises the binding IE information of UpPCH and FPACH.
The value of the Range of the UARFCN of the binding IE information of described UpPCH and FPACH is for greater than 0 and deduct 1 value less than the maximum carrier frequency number in sub-district.
Described step B specifically comprises:
After the sub-district is set up successfully, set up the appointment carrier frequency information identical in the request message, the carrier frequency information of appointment is defined as the carrier frequency information of FPACH, on assistant carrier frequency, set up FPACH with the carrier frequency information of described UpPCH at FPACH.
Described step B also comprises:
When the carrier frequency information of the carrier frequency information of setting up appointment in the request message at FPACH and described UpPCH was inequality, it was incorrect to think that then this FPACH sets up request message, and refusal is set up this FPACH on assistant carrier frequency.
Described step B specifically comprises:
B1, according to the binding IE information of described UpPCH and FPACH, common signal channel is set up in the message IE information about FPACH carries out corresponding modification;
B2, set up message, obtain the carrier frequency information of UpPCH, the carrier frequency information that obtains is defined as the carrier frequency information of FPACH, on assistant carrier frequency, set up FPACH according to described amended common signal channel.
Described method is applicable to TD SDMA TD-SCDMA system.
As seen from the above technical solution provided by the invention, the present invention is by setting up the carrier frequency information that adds UpPCH in the request message in the sub-district of multi-carrier frequency cell, thereby when having solved multi-carrier frequency cell and having set up, the problem of the carrier frequency information of UpPCH can't be obtained, UpPCH and FPACH can be on assistant carrier frequency, set up effectively.Make the configuration of sub-district more flexible.
Description of drawings
Fig. 1 is a message flow chart of setting up the process of sub-district on NodeB;
Fig. 2 is the process chart of the specific implementation of the method for the invention.
Embodiment
The invention provides a kind of method of setting up UpPCH and FPACH on assistant carrier frequency, core of the present invention is: when UpPCH is based upon on the assistant carrier frequency, set up the carrier frequency information that adds UpPCH in the request message in the sub-district of multi-carrier frequency cell.
Describe the present invention in detail below in conjunction with accompanying drawing, the process chart of the specific implementation of the method for the invention comprises the steps: as shown in Figure 2
Step 2-1: set up the carrier frequency information that adds UpPCH in the request message in the sub-district of multi-carrier frequency cell.
When UpPCH was based upon on the assistant carrier frequency, request message was set up in the sub-district that then needs to revise existing multi-carrier frequency cell.The carrier frequency information that in this message, adds UpPCH as shown in table 2.
Wherein, UpPCH Information (UpPCH information) has comprised the carrier frequency information UARFCN (frequency) of all UpPCH, the value of the Range of UpPCH Information (scope) is 0 or 1, the value of the Range of the UARFCN of UpPCH Information (frequency) is greater than 0, and less than the value of maxFrequencyinCell-1 (sub-district maximum carrier frequency deduct 1).
The carrier frequency information of table 2, UpPCH
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| UpPCH Information | 0..1 | Mandatory for 1.28Mcps TDD.When using multiple frequencies and UpPCH setup on Secondary Frequency | YES | reject | ||
| ＞UARFCN | M | 0.. <maxFre quencyin Cell-1> | 9.2.1.13 | Corresponds to Nt[15] This IE indicates the frequencies of Secondary Frequency on which UpPCH to be set up. | YES | reject |
Amended CELL SETUP REQUEST is as shown in table 3,
Table 3: amended CELL SETUP REQUEST
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| Message Discriminator | M | 9.2.1.45 | - | |||
| Message Type | M | 9.2.1.46 | YES | reject | ||
| Transaction ID | M | 9.2.1.62 | - | |||
| Local Cell ID | M | 9.2.1.38 | YES | reject | ||
| C-ID | M | 9.2.1.9 | YES | reject | ||
| Configuration Generation Id | M | 9.2.1.16 | YES | reject | ||
| UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] For 1.28Mcps TDD，if multiple frequencies exist within the cell indicated by C- ID，this IE indicates the frequency of Primary Frequency. | YES | reject | |
| Cell Parameter ID | M | 9.2.3.4 | YES | reject | ||
| Maximum Transmission Power | M | 9.2.1.40 | YES | reject | ||
| Transmission Diversity Applied | M | 9.2.3.26 | YES | reject | ||
| Sync Case | M | 9.2.3.18 | YES | reject | ||
| Synchronisation Configuration | 1 | YES | reject | |||
| ＞N_INSYNC_IND | M | 9.2.1.47A | - | |||
| ＞N_OUTSYNC_IND | M | 9.2.1.47B | - | |||
| ＞T_RLFAILURE | M | 9.2.1.56A | - | |||
| DPCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PUSCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PRACH Constant Value | M | Constant Value 9.2.3.4A | This IE shal be ignored by the Node B. | YES | reject | |
| Timing Advance Applied | M | 9.2.3.22A | YES | reject | ||
| SCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞CHOICE Sync Case | M | YES | reject | |||
| ＞＞Case 1 | - | |||||
| ＞＞＞Time Slot | M | 9.2.3.23 | - | |||
| ＞＞Case 2 | - | |||||
| ＞＞＞SCH Time Slot | M | 9.2.3.17 | - | |||
| ＞SCH Power | M | DL Power 9.2.1.21 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| PCCPCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject |
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| Time Slot Configuration | 0..15 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | GLOBAL | reject | ||
| ＞Time Slot | M | 9.2.3.23 | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| Time Slot Configuration LCR | 0..7 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. If multiple frequencies exist within the cell indicated by C- ID，this IE indicates the Time Slot configuration of Primary Frequency. | GLOBAL | reject | ||
| ＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| PCCPCH Information LCR | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| DwPCH Information | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| ＞DwPCH Power | M | 9.2.3.5B | - |
| UpPCH Information | 0..1 | Mandatory for 1.28Mcps TDD. When using multiple frequencies and UpPCH setup on Secondary Frequency | YES | reject | ||
| ＞UARFCN | M | 0.. <maxFrequ encyinCell- 1> | 9.2.1.13 | Corresponds to Nt[15] This IE indicates the frequencies of Secondary Frequency on which UpPCH to be set up. | YES | reject |
| Reference SFN Offset | O | 9.2.3.14B | YES | ignore | ||
| IPDL Parameter Information | 0..1 | Applicable to 3.84Mcps TDD only | YES | reject | ||
| ＞IPDL TDD Parameters | M | 9.2.3.5D | - | |||
| ＞IPDL Indicator | M | 9.2.1.36F | - | |||
| UARFCN Information LCR | 0.. <maxFrequ encyinCell- 1> | Mandatory for 1.28Mcps TDD when using multiple frequencies. It indicates the UARFCN and Time Slot configuration information of the Secondary Frequency | EACH | reject | ||
| ＞UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency. | - | ||
| ＞Time Slot Configuration LCR | 1..7 | This IE indicates the Time Slot configuration of Secondary Frequency. | GLOBAL | reject | ||
| ＞＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞＞Time Slot Direction | M | 9.2.3.24 | - |
Step 2-2: after the sub-district is set up successfully,, set up FPACH according to the carrier frequency information of above-mentioned UpPCH.
After the sub-district is set up successfully, when setting up FPACH,, set up the appointment carrier frequency information identical in the request message with UpPCH at FPACH according to the carrier frequency information of the UpPCH that carries among the above-mentioned amended CELL SETUPREQUEST, and, on assistant carrier frequency, set up FPACH according to the carrier frequency information of appointment.
If set up the carrier frequency information of the carrier frequency information of appointment in the request message and UpPCH at FPACH different, it is incorrect to think that then FPACH sets up request message, and refusal is set up this FPACH.
The present invention also provides two kinds of replacement schemes of said method, introduces this two replacement schemes below respectively.
Replacement scheme 1: it is as shown in table 4 that the carrier frequency information of the UpPCH that increases in the message is set up in the sub-district of this replacement scheme.
The carrier frequency information of table 4:UpPCH
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| UpPCH Information | 0..<maxUp PCH> | Mandatory for 1.28Mcps TDD. When using multiple frequencies. | YES | reject | ||
| ＞UARFCN | M | 9.2.1.13 | Corresponds to Nt[15] This IE indicates the frequencies of Secondary Frequency on which UpPCH to be set up. | YES | reject |
Increased a maxUpPCH parameter information in this replacement scheme, the maximum number of the UpPCH that can use in sub-district of this maxUpPCH parametric representation.The value of the Range of UpPCHInformation in this replacement scheme is greater than 0 and less than the value of maxUpPCH.Each UpPCHinformation has described the carrier frequency information UARFCH of UpPCH.
Increase in this replacement scheme to set up request message as shown in table 5 the sub-district of carrier frequency information of above-mentioned UpPCH.
Table 5:CELL SETUP REQUEST
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| Message Discriminator | M | 9.2.1.45 | - | |||
| Message Type | M | 9.2.1.46 | YES | reject | ||
| Transaction ID | M | 9.2.1.62 | - | |||
| Local Cell ID | M | 9.2.1.38 | YES | reject | ||
| C-ID | M | 9.2.1.9 | YES | reject | ||
| Configuration Generation Id | M | 9.2.1.16 | YES | reject | ||
| UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] For 1.28Mcps TDD，if multiple frequencies exist within the cell indicated by C- ID，this IE indicates the frequency of Primary Frequency. | YES | reject | |
| Cell Parameter ID | M | 9.2.3.4 | YES | reject | ||
| Maximum Transmission Power | M | 9.2.1.40 | YES | reject | ||
| Transmission Diversity Applied | M | 9.2.3.26 | YES | reject | ||
| Sync Case | M | 9.2.3.18 | YES | reject | ||
| Synchronisation Configuration | 1 | YES | reject | |||
| ＞N_INSYNC_IND | M | 9.2.1.47A | - | |||
| ＞N_OUTSYNC_IND | M | 9.2.1.47B | - | |||
| ＞T_RLFAILURE | M | 9.2.1.56A | - | |||
| DPCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PUSCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PRACH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| Timing Advance Applied | M | 9.2.3.22A | YES | reject | ||
| SCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞CHOICE Sync Case | M | YES | reject | |||
| ＞＞Case 1 | - | |||||
| ＞＞＞Time Slot | M | 9.2.3.23 | - | |||
| ＞＞Case 2 | - | |||||
| ＞＞＞SCH Time Slot | M | 9.2.3.17 | - | |||
| ＞SCH Power | M | DL Power 9.2.1.21 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| PCCPCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject |
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| Time Slot Configuration | 0..15 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | GLOBAL | reject | ||
| ＞Time Slot | M | 9.2.3.23 | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| Time Slot Configuration LCR | 0..7 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. If multiple frequencies exist within the cell indicated by C- ID，this IE indicates the Time Slot configuration of Primary Frequency. | GLOBAL | reject | ||
| ＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| PCCPCH Information LCR | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| DwPCH Information | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| ＞DwPCH Power | M | 9.2.3.5B | - | |||
| UpPCH Information | 0..<maxUp PCH> | Mandatory for 1.28Mcps TDD. When using multiple frequencies. | YES | reject |
| ＞UARFCN | M | 9.2.1.13 | Corresponds to Nt[15] This IE indicates the frequencies of Secondary Frequency on which UpPCH to be set up. | YES | reject | |
| Reference SFN Offset | O | 9.2.3.14B | YES | ignore | ||
| IPDL Parameter Information | 0..1 | Applicable to 3.84Mcps TDD only | YES | reject | ||
| ＞IPDL TDD Parameters | M | 9.2.3.5D | - | |||
| ＞IPDL Indicator | M | 9.2.1.36F | - | |||
| UARFCN Information LCR | 0.. <maxFrequ encyinCell- 1> | Mandatory for 1.28Mcps TDD when using multiple frequencies It indicates the UARFCN and Time Slot configuration information of the Secondary Frequency | EACH | reject | ||
| ＞UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency. | - | ||
| ＞Time Slot Configuration LCR | 1..7 | This IE indicates the Time Slot configuration of Secondary Frequency. | GLOBAL | reject | ||
| ＞＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞＞Time Slot Direction | M | 9.2.3.24 | - |
| maxUpPCH | Maximum number UpPCHs which canbe used in a cell |
Replacement scheme 2: because UpPCH and FPACH must use same carrier frequency, therefore, this replacement scheme is set up the binding IE information of the UpPCH shown in the increase table 6 and FPACH in the request message in the sub-district.
Table 6:UARFCN for UpPCH and FPACH Information (the binding IE of UpPCH and FPACH):
| UARFCN for UpPCH and FPACH Information | Mandatory for 1.28Mcps TDD. When using multiple frequencies and UpPCH and FPACH set up on the Secondary Frequencies | YES | reject | |||
| ＞UARFCN | M | 0..< maxFreque ncyinCell- 1> | 9.2.1.13 | Corresponds to Nt[15] This IE indicates the frequencies of Secondary Frequency on which UpPCH and FPACH to be set up. | YES | reject |
It is as shown in table 7 that request message is set up in the sub-district that has increased the binding IE information of above-mentioned UpPCH and FPACH.
Table 7:CELL SETUP REQUEST
| IE/Group Name | Presence | Range | IE Type and Reference | Semantics Description | Criticality | Assigned Criticality |
| Message Discriminator | M | 9.2.1.45 | - | |||
| Message Type | M | 9.2.1.46 | YES | reject | ||
| Transaction ID | M | 9.2.1.62 | - | |||
| Local Cell ID | M | 9.2.1.38 | YES | reject | ||
| C-ID | M | 9.2.1.9 | YES | reject | ||
| Configuration Generation Id | M | 9.2.1.16 | YES | reject | ||
| UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] For 1.28Mcps TDD，if multiple frequencies exist within the cell indicated by C- ID，this IE indicates the frequency of Primary Frequency. | YES | reject | |
| Cell Parameter ID | M | 9.2.3.4 | YES | reject | ||
| Maximum Transmission Power | M | 9.2.1.40 | YES | reject | ||
| Transmission Diversity Applied | M | 9.2.3.26 | YES | reject | ||
| Sync Case | M | 9.2.3.18 | YES | reject | ||
| Synchronisation Configuration | 1 | YES | reject | |||
| ＞N_INSYNC_IND | M | 9.2.1.47A | - | |||
| ＞N_OUTSYNC_IND | M | 9.2.1.47B | - | |||
| ＞T_RLFAILURE | M | 9.2.1.56A | - |
| DPCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PUSCH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| PRACH Constant Value | M | Constant Value 9.2.3.4A | This IE shall be ignored by the Node B. | YES | reject | |
| Timing Advance Applied | M | 9.2.3.22A | YES | reject | ||
| SCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞CHOICE Sync Case | M | YES | reject | |||
| ＞＞Case 1 | - | |||||
| ＞＞＞Time Slot | M | 9.2.3.23 | - | |||
| ＞＞Case 2 | - | |||||
| ＞＞＞SCH Time Slot | M | 9.2.3.17 | - | |||
| ＞SCH Power | M | DL Power 9.2.1.21 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| PCCPCH Information | 0..1 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| Time Slot Configuration | 0..15 | Mandatory for 3.84Mcps TDD. Not Applicable to 1.28Mcps TDD. | GLOBAL | reject | ||
| ＞Time Slot | M | 9.2.3.23 | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| Time Slot Configuration LCR | 0..7 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. If multiple frequencies exist within the cell indicated by C- ID，this IE indicates the Time Slot configuration of Primary Frequency. | GLOBAL | reject |
| ＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞Time Slot Direction | M | 9.2.3.24 | - | |||
| PCCPCH Information LCR | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TDD Physical Channel Offset | M | 9.2.3.20 | - | |||
| ＞Repetition Period | M | 9.2.3.16 | - | |||
| ＞Repetition Length | M | 9.2.3.15 | - | |||
| ＞PCCPCH Power | M | 9.2.3.9 | - | |||
| ＞SCTD Indicator | M | 9.2.3.30 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| DwPCH Information | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞Common Physical Channel ID | M | 9.2.1.13 | - | |||
| ＞TSTD Indicator | M | 9.2.1.64 | - | |||
| ＞DwPCH Power | M | 9.2.3.5B | - | |||
| UARFCN for UpPCH and FPACH Information | Mandatory for 1.28Mcps TDD. When using multiple frequencies and UpPCH and FPACH set up on the Secondary Frequencies | - | ||||
| Reference SFN Offset | O | 9.2.3.14B | YES | ignore | ||
| IPDL Parameter Information | 0..1 | Applicable to 3.84Mcps TDD only | YES | reject | ||
| ＞IPDL TDD Parameters | M | 9.2.3.5D | - | |||
| ＞IPDL Indicator | M | 9.2.1.36F | - | |||
| UARFCN Information LCR | 0.. <maxFrequ encyinCell- 1> | Mandatory for 1.28Mcps TDD when using multiple frequencies. It indicates the UARFCN and Time Slot configuration information of the Secondary Frequency | EACH | reject | ||
| ＞UARFCN | M | 9.2.1.65 | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency. | - | ||
| ＞Time Slot Configuration LCR | 1..7 | This IE indicates the Time Slot configuration of Secondary Frequency. | GLOBAL | reject |
| ＞＞Time Slot LCR | M | 9.2.3.24A | - | |||
| ＞＞Time Slot Status | M | 9.2.3.25 | - | |||
| ＞＞Time Slot Direction | M | 9.2.3.24 | - |
Then, set up the UpPCH that carries in the request message and the binding IE information of FPACH, common signal channel is set up the IE about FPACH makes amendment in the message according to above-mentioned sub-district.It is as shown in table 8 that common signal channel is originally set up in the message IE of FPACH.
Table 8: common signal channel is originally set up the IE of FPACH in the message
| ＞＞FPACH | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject |
| ＞＞＞UARFCN | O | 9.2.1.65 | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency on which FPACH to be set up. | YES | reject |
It is as shown in table 9 that amended common signal channel is set up in the message IE of FPACH.
Table 9: amended common signal channel is set up the IE of FPACH in the message
| ＞＞FPACH | 0..1 | Mandatory for 1.28Mcps TDD. Not Applicable to 3.84Mcps TDD. | YES | reject | ||
| ＞＞＞UARFCN for UpPCH and FPACH Information | O | Corresponds to Nt[15] This IE indicates the frequency of Secondary Frequency on which UpPCH and FPACH to be set up. | YES | reject |
Set up message according to above-mentioned amended common signal channel, when setting up FPACH, can obtain the carrier frequency information of UpPCH,, on assistant carrier frequency, set up FPACH the carrier frequency information that obtains carrier frequency information as FPACH.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1, a kind of method of setting up ascending pilot channel and physical access channel on assistant carrier frequency is characterized in that, comprising:
A, when the ascending pilot channel UpPCH of communication system is based upon on the assistant carrier frequency, set up the carrier frequency information of carrying UpPCH in the request CELL SETUP REQUEST message in the sub-district;
B, according to the carrier frequency information of described UpPCH, determine the carrier frequency information of physical access channel FPACH, on assistant carrier frequency, set up FPACH, described UpPCH and FPACH use same carrier frequency.
2, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 1, it is characterized in that:
The carrier frequency information of described UpPCH comprises whether the absolute wireless frequency channel number of the global land wireless access UARFCN of UpPCH information UpPCH Information exists Presence, the scope Range of UARFCN, the type of the information element of UARFCN and with reference to IE Type and Reference, the information element meaning of UARFCN is described Semantics Description, whether the criticality Criticality of UARFCN and UARFCN use criticality information Assigned Criticality information.
3, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 2, it is characterized in that:
Described UpPCH Information has comprised the UARFCN of all UpPCH, the value of the Range of UARFCN be 0 to the sub-district maximum carrier frequency number subtracts 1.
4, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 2, it is characterized in that:
The value of the Range of described UpPCH Information is that each UpPCH information has described the UARFCN of UpPCH greater than 0 and the maximum UpPCH number that uses less than sub-district.
According to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 1, it is characterized in that 5, the carrier frequency information of described UpPCH comprises the binding IE information of UpPCH and FPACH.
6, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 5, it is characterized in that the value of the Range of the UARFCN of the binding IE information of described UpPCH and FPACH is for greater than 0 and deduct 1 value less than the maximum carrier frequency number in sub-district.
7, according to claim 1,2, the 3 or 4 described methods of on assistant carrier frequency, setting up ascending pilot channel and physical access channel, it is characterized in that described step B specifically comprises:
After the sub-district is set up successfully, set up the appointment carrier frequency information identical in the request message, the carrier frequency information of appointment is defined as the carrier frequency information of FPACH, on assistant carrier frequency, set up FPACH with the carrier frequency information of described UpPCH at FPACH.
8, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 7, it is characterized in that described step B also comprises:
When the carrier frequency information of the carrier frequency information of setting up appointment in the request message at FPACH and described UpPCH was inequality, it was incorrect to think that then this FPACH sets up request message, and refusal is set up this FPACH on assistant carrier frequency.
9, according to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 5, it is characterized in that described step B specifically comprises:
B1, according to the binding IE information of described UpPCH and FPACH, common signal channel is set up in the message IE information about FPACH carries out corresponding modification;
B2, set up message, obtain the carrier frequency information of UpPCH, the carrier frequency information that obtains is defined as the carrier frequency information of FPACH, on assistant carrier frequency, set up FPACH according to described amended common signal channel.
According to the described method of on assistant carrier frequency, setting up ascending pilot channel and physical access channel of claim 1, it is characterized in that 10, described method is applicable to TD SDMA TD-SCDMA system.
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| EP0986196A1 (en) * | 1998-02-26 | 2000-03-15 | Sony Corporation | Communication system, base station apparatus, communication terminal apparatus and communication method |
| US20010011022A1 (en) * | 2000-01-28 | 2001-08-02 | Han Jin Hee | Method for controlling a diversity of multi-carrier CDMA systems in cellular environments |
| CN1464754A (en) * | 2002-06-25 | 2003-12-31 | 华为技术有限公司 | Method for sending access request from mobile terminal in radio communication system |
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