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홈 >
고객지원 > 자유게시판. |
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Basic Six Links for LTE |
2012-07-18 |
3362 |
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LTE (IP:220.127.84.25)
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| 첨부파일 |
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Basic Six Links for LTE
Lesson 1: Home of LTE
http://www.3gpp.org/LTE.html
Lesson 2: Basic LTE/EPC for Sales&Manager
ftp://ftp.3gpp.org/Inbox/2008_web_files/LTA_Paper.pdf
Lesson 3: LTE/EPC protocol stacks and MAC
083-LTE-Protocol-Stack.pdf
107-son-testbed.pdf
108-lte-mac-scheduler-interface.pdf
109-lte-uplink-physical-model.pdf
110-lte-downlink-physical-model.pdf
112-lte-mac-scheduler-intro.pdf
Lesson 4: LTE/EPC Tutorial
http://www.artizanetworks.com/lte_tut_what_lte.html
Lesson 5: LTE/eUTRAN Specifications
http://ftp.3gpp.org/specs/html-info/36-series.htm: for description of each spec
http://www.3gpp.org/ftp/Specs/2009-09/Rel-8/36_series/: for downloading spec
Including Uu/S1/X2
Uu:
RF: 36.101/104, 36.133 (RAN4)
L1: 36.211 - 36.214 (RAN1)
L2/L3: 36.321- 36.323, 36.331, 36.304/306 (RAN2)
X2: 36.421-36.424 (RAN3)
S1: 36.411-36.414 (RAN3)
Lesson 6: EPC Specifications can be found in the following series
The complete description/definition/stacks for S2a/b/c, S3, S4, S5/S8, S10, S11, S12 can br found in TS23.40.
(http://www.3gpp.org/ftp/Specs/html-info/23401.htm)
http://ftp.3gpp.org/specs/html-info/21-series.htm: for description of each spec
http://ftp.3gpp.org/specs/html-info/22-series.htm: for description of each spec
http://ftp.3gpp.org/specs/html-info/23-series.htm: for description of each spec
http://ftp.3gpp.org/specs/html-info/24-series.htm: for description of each spec
http://ftp.3gpp.org/specs/html-info/25-series.htm: for description of each spec
http://ftp.3gpp.org/specs/html-info/29-series.htm: for description of each spec
LTE performance results in 2009-Feb:
http://www.lstiforum.org/file/news/Latest_LSTI_Results_Feb09_v1.pdf
Annex:
1. A Good Blog Article for LTE/EPC:
http://dwikasudrajat.blogspot.com/2010/04/lte-protocol-stack.html
2. Handover requirements between UTRAN and GERAN or other radio systems
http://ftp.3gpp.org/Specs/html-info/22129.htm
Glossary for LTE/EPC
eUTRAN = LTE = eNB+MME
DFTS-OFDM: Discrete Fourier Transform OFDM
EPC: Evolved Packet Core
EPS: Evolved Packet System (EPS = SAE = EPC+eUTRAN)
FDMA: Frequency Division Multiple Access
LTE: Long Term Evolution
MME: Mobility Management Entity
OFDM: Orthogonal Frequency Division Multiplexing
SAE: System Architecture Evolution
SC-FDMA: Single Carrier FDMA
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