Date | Release Notes |
2012-4-12 | Current version is V1.0, only LTE downlink resource grid is implemented. Next version shall cover LTE uplink as well. Any questions concerning usage of the tool, please feel free to contact: jeffyko@C114. |
2012-4-23 | Updated to version 1.1, including: 1. fully support of LTE uplink resource grid which can be found in "UL Rresource Grid" sheet. 2. note 1, the uplink parameters can be found in 3GPP 36.331; note 2, PRACH configuration is a little tricky, please refer to "PRACH Configuration" sheet and possibly 3GPP 36.211; note 3, PRB number of PUCCH is the maximum resources required, and the unused PUCCH regions are assumed to be allocated to PUSCH; note 4, no UE-specific parameters are included in SRS, and only one cell-specific parameter: srs-SubframeConfig is considered. 3. Error-checking abillity of the tool is weak, so please make sure the configured parameters are within the valid ranges. Whenever error happens, the result is undefined. |
matrowang 发表于 2012-10-12 16:23
Parameter Configuration
Frame Structure Type 2(TDD)
System Bandwidth 20MHz
Date | Release Notes |
2012/4/12 | Current version is V1.0, only LTE downlink resource grid is implemented. Next version shall cover LTE uplink as well. Any questions concerning usage of the tool, please feel free to contact: jeffyko@C114. |
2012/4/23 | Updated to version 1.1, including: 1. fully support of LTE uplink resource grid which can be found in "UL Rresource Grid" sheet. 2. note 1, the uplink parameters can be found in 3GPP 36.331; note 2, PRACH configuration is a little tricky, please refer to "PRACH Configuration" sheet and possibly 3GPP 36.211; note 3, PRB number of PUCCH is the maximum resources required, and the unused PUCCH regions are assumed to be allocated to PUSCH; note 4, no UE-specific parameters are included in SRS, and only one cell-specific parameter: srs-SubframeConfig is considered. 3. Error-checking abillity of the tool is weak, so please make sure the configured parameters are within the valid ranges. Whenever error happens, the result is undefined. |
2012/10/30 | Updated to version 1.2, including a bugfix: 1. The PRACH RE mapping for TDD is incorrect if the "Density per 10ms" is bigger than 1 and the first PRB for PRACH calculated according to 36.211 is confilict with the reserved PUCCH region calculated according to 36.211/36.213. Thanks to matrowang@C114. |
Date | Release Notes |
2012/4/12 | Current version is V1.0, only LTE downlink resource grid is implemented. Next version shall cover LTE uplink as well. Any questions concerning usage of the tool, please feel free to contact: jeffyko@C114. |
2012/4/23 | Updated to version 1.1, including: 1. fully support of LTE uplink resource grid which can be found in "UL Rresource Grid" sheet. 2. note 1, the uplink parameters can be found in 3GPP 36.331; note 2, PRACH configuration is a little tricky, please refer to "PRACH Configuration" sheet and possibly 3GPP 36.211; note 3, PRB number of PUCCH is the maximum resources required, and the unused PUCCH regions are assumed to be allocated to PUSCH; note 4, no UE-specific parameters are included in SRS, and only one cell-specific parameter: srs-SubframeConfig is considered. 3. Error-checking abillity of the tool is weak, so please make sure the configured parameters are within the valid ranges. Whenever error happens, the result is undefined. |
2012/10/30 | Updated to version 1.2, including a bugfix: 1. The PRACH RE mapping for TDD is incorrect if the "Density per 10ms" is bigger than 1 and the first PRB for PRACH calculated according to 36.211 is confilict with the reserved PUCCH region calculated according to 36.211/36.213. Thanks to matrowang@C114. |
2013/2/17 | Updated to version 1.3, including additional function: 1. Now PUCCH region information will be shown, which can be used in PUCCH dimensioning. |
maplechina 发表于 2013-3-13 12:30
extened模式 CFI应该增加到3,所以PDCCH占用的位置应该大些,就是说symbol 3可能会空占?如果PDCCH用不了这 ...
jeffyko 发表于 2013-3-13 09:29
嗯,v1.1/v1.2都是用MSVC build的,v1.3是用MinGW+GCC build的。缺少的是MinGW的库文件,两个办法:
1、 ...
maplechina 发表于 2013-3-15 15:56 CFI=1时,如果PHICH为extended时候,CFI其实要为3。
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