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definition terminology and incidence

GSM Networks: Protocols, Terminology and Implementation

GSM Networks: Protocols, Terminology and Implementation

Kĩ thuật Viễn thông

... Algorithm A3 and A8 (m/f) Required for authentication and to determine Kc Key Ki (m/f) Individual value; known only on SIM and the HLR Key Kc (m/v) Result of A8, Ki, and random number (RAND) CKSN ... functionality mobile equipment has to support and what features are optional The most important and mandatory features are: 18 GSM Networks: Protocols, Terminology, and Implementation • DTMF capability; ... 3.1.1.4 Input and Output Filters Both input and output filters are used to limit the bandwidth of the received and the transmitted signals The input filter typically is a nonadjustable wideband filter...
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Heine GSM Networks Protocols Terminology and Implementation (1999) - Introduction

Heine GSM Networks Protocols Terminology and Implementation (1999) - Introduction

Quản trị mạng

... system and when? How is such an indication interpreted? What are the potential sources of errors? GSM Networks: Protocols, Terminology, and Implementation A word on coding of parameters and messages ... equipment and in practical work, message names usually are abbreviated Most GSM and ITU Telecommunication Standardization Sector (ITU-T) Recommendations list the well-defined abbreviations and acronyms, ... infrastruc- ture and access lines • All cellular networks require that, as the mobile station moves, an active call is handed over from one cell to another, a process known as handover 4 GSM Networks:...
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Terminology and symbols in control engineering

Terminology and symbols in control engineering

Điện - Điện tử

... Fundamentals ⋅ Terminology and Symbols in Control Engineering Preface The technical informations presented in this document are based on definitions according to DIN, the German organization of standardization ... the end of this document includes international standards and publications relating to DIN standards, or being derived from them Representations and text sections referring to DIN are often cited ... need a clear definition of the terms used and – as far as the documentation is concerned – standardized graphical symbols These symbols help us represent control systems or measurement and control...
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Data Definition, Constraints, and Schema Changes potx

Data Definition, Constraints, and Schema Changes potx

Cơ sở dữ liệu

... DEPARTMENT, EMPLOYEE DNUM=DNUMBER AND MGRSSN=SSN AND LNAME='Smith') PNAME PROJECT, WORKS_ON, EMPLOYEE PNUMBER=PNO AND ESSN=SSN AND NAME='Smith') Copyright © 2007 Ramez Elmasri and Shamkant B Navathe Slide ... UPDATE command Copyright © 2007 Ramez Elmasri and Shamkant B Navathe Slide 8- Features Added in SQL2 and SQL99   Create schema Referential integrity options Copyright © 2007 Ramez Elmasri and Shamkant ... Elmasri and Shamkant B Navathe Slide 8- DROP TABLE    Used to remove a relation (base table) and its definition The relation can no longer be used in queries, updates, or any other commands since...
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Báo cáo khoa học:

Báo cáo khoa học: " Comparison of rectal volume definition techniques and their influence on rectal toxicity in patients with prostate cancer treated with 3D conformal radiotherapy: a dose-volume analysis" ppt

Báo cáo khoa học

... total and free prostate specific antigen (PSA), and testosterone levels, complete blood count and serum biochemistry, and pelvic MRI every months At each visit, detailed genitourinary and gastrointestinal ... was lowest in method (52.4 Gy) and highest in method 1(61.0 Gy) Likewise V70 Gy values were higher in methods and (42.3% and 37.3%) compared to methods and (32.5% and 33.4%), respectively When ... and Table shows the comparison of rectum minimum, maximum and mean doses and percentage of rectal volumes receiving different doses based on these different techniques The mean rectal doses and...
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Báo cáo y học:

Báo cáo y học: "HIV-associated adipose redistribution syndrome (HARS): definition, epidemiology and clinical impact" ppt

Báo cáo khoa học

... and WHR criteria for the International Diabetes Federation and the ATP III definitions of metabolic syndrome are set too high and are too insensitive for maximal detection of cardiovascular and ... sensitive and specific methods for the detection of VAT are CT scan and MRI because they provide quantifiable data on the location and mass of visceral fat and SAT [110] DXA is sensitive and produces ... limbs and face, or both To date, it has not been possible to bring the diverse observations of altered fat distribution and metabolism under the rubric of a single syndrome [32], and case definition...
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Báo cáo khoa học:

Báo cáo khoa học: " Prevalence and incidence of severe sepsis in Dutch intensive care unit" pdf

Báo cáo khoa học

... estimating the incidence, prevalence and length of stay, means are surrounded by standard errors Results Questionnaire and case report form Four departments from university hospitals and 43 departments ... estimated incidence of severe sepsis in 0.61% of all hospital admissions and 11% in all ICU admissions [15] Annual incidence based on the incidence series of cases A second estimate of the annual incidence ... reported by Verbrugh and coworkers, but they are lower than the incidence found by Kieft and colleagues, which may be because the latter group used a different definition of sepsis and admissions in...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 1 pdf

GSM Networks : Protocols, Terminology, and Implementation - Chapter 1 pdf

Hóa học - Dầu khí

... Architecture and Tasks of the Base Station Controller 26 Transcoding Rate and Adaptation Unit 28 Function of the Transcoding Rate and Adaptation Unit 28 Site Selection for Transcoding Rate and Adaptation ... Hierarchy and Frame Numbers 90 Synchronization Between Uplink and Downlink 93 Physical Versus Logical Channels 94 Logical-Channel Configuration 94 viii GSM Networks: Protocols, Terminology, and Implementation ... system and when? How is such an indication interpreted? What are the potential sources of errors? GSM Networks: Protocols, Terminology, and Implementation A word on coding of parameters and messages...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 2 doc

GSM Networks : Protocols, Terminology, and Implementation - Chapter 2 doc

Hóa học - Dầu khí

... Algorithm A3 and A8 (m/f) Required for authentication and to determine Kc Key Ki (m/f) Individual value; known only on SIM and the HLR Key Kc (m/v) Result of A8, Ki, and random number (RAND) CKSN ... functionality mobile equipment has to support and what features are optional The most important and mandatory features are: 18 GSM Networks: Protocols, Terminology, and Implementation • DTMF capability; ... Protocols, Terminology, and Implementation Voice decoding The Mobile Station and the Subscriber Identity Module 15 ID-1 SIM GSM SIM Plug-in SIM Figure 2.2 Plug-in SIM and ID-1 SIM 2.1.1 The...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 3 pot

GSM Networks : Protocols, Terminology, and Implementation - Chapter 3 pot

Hóa học - Dầu khí

... 3.1.1.4 Input and Output Filters Both input and output filters are used to limit the bandwidth of the received and the transmitted signals The input filter typically is a nonadjustable wideband filter ... is to decide when a handover should take place The BSC may decide on intra-BTS handover and intra-BSC handover without needing the MSC In contrast, for all BSC external handovers, the BSC needs ... supervised and managed by an OMC via the BSC 28 GSM Networks: Protocols, Terminology, and Implementation 3.3 Transcoding Rate and Adaptation Unit 3.3.1 Function of the Transcoding Rate and Adaptation...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 4 potx

GSM Networks : Protocols, Terminology, and Implementation - Chapter 4 potx

Hóa học - Dầu khí

... Only the SIM and the HLR know the value of Ki is, the signed response (SRES), the random number (RAND), and Kc For each subscriber, up to five such triplets can be calculated at a time and sent to ... BSS, for which the MSC is responsible, and the functionality to perform and control 36 GSM Networks: Protocols, Terminology, and Implementation inter-MSC handover That defines two of the main tasks ... mentions the interface between the AuC and the HLR and has even assigned it a name, the H-interface, it was never specified in sufficient detail to be a standalone entity The only major function...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 5 docx

GSM Networks : Protocols, Terminology, and Implementation - Chapter 5 docx

Hóa học - Dầu khí

... of Layer is that of error detection and correction Data frames are formed by introducing start/stop marks and by 44 GSM Networks: Protocols, Terminology, and Implementation calculation of checksums ... Layer and the Network Layer At the time when OSI was defined, it was essential to rely on a powerful Layer 4, since Layers and could not handle this task alone The difference between Layers and ... of data definition and preparation before the data are passed to the Application Layer The Presentation Layer is able to distinguish different data types and to perform data compression and decompression...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 6 pot

GSM Networks : Protocols, Terminology, and Implementation - Chapter 6 pot

Hóa học - Dầu khí

... file Command/Response Bit The command/response (C/R) bit determines whether a message contains a command, an answer, or an acknowledgment of a command, as illustrated in Figure 6.9 and Table ... N(S) and N(R) The BTS sends an I frame and increments its counter N(S) The BSC receives the I frame, increments counter N(R), 64 GSM Networks: Protocols, Terminology, and Implementation and sends ... (SAPI 62 and 63) and Layer information for connection setup and release (SAPI 0) SAPI is allocated to the RSL and carries user signaling, that is, all messages for connection setup and release...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 7 doc

GSM Networks : Protocols, Terminology, and Implementation - Chapter 7 doc

Hóa học - Dầu khí

... channel for every handover (synchronized and nonsynchronized) The only exception is the intra-BTS handover via ASS_CMD Like the CHAN_REQ, the HND_ACC does not follow the standard format and is sent ... Advance Figure 7.4 Receiving and sending from the perspective of the MS 94 GSM Networks: Protocols, Terminology, and Implementation The larger the distance between the MS and the BTS is, the larger ... 120 ms = 240 ms That explains the difference in length between TS and TS on one hand and TS through TS on the other Figures 7.6 and 7.7 show that a GSM 900 system can send the BCCH SYS-INFO 1–4...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 8 ppt

GSM Networks : Protocols, Terminology, and Implementation - Chapter 8 ppt

Hóa học - Dầu khí

... GSM Networks: Protocols, Terminology, and Implementation Possible confusion is based on the unusual length (14 bits) of OPC and DPC on the one hand, and, on the other hand, the results from the ... 130 GSM Networks: Protocols, Terminology, and Implementation and the signaling information field (SIF) The SIO1 is further partitioned into the subservice field (SSF) and the service indicator (SI), ... MSU/SLTM with DPC and OPC Establishment of Layer from MSC ¡ BSC MSU/SLTM with DPC and OPC Establishment of Layer from BSC ¡ MSC MSU/SLTM with DPC and OPC MSU/SLTM with DPC and OPC SS7 in service...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 9 ppsx

GSM Networks : Protocols, Terminology, and Implementation - Chapter 9 ppsx

Hóa học - Dầu khí

... MSU end 158 GSM Networks: Protocols, Terminology, and Implementation • Mandatory fixed part The parameters of this part are mandatory and of fixed length, and their order is fixed That allows ... know the SLR, DLR, and when the CC message was received, and the two parameters are then used as identifiers for sender and addressee 168 GSM Networks: Protocols, Terminology, and Implementation ... title 164 GSM Networks: Protocols, Terminology, and Implementation Format of Calling-Party Address and Called-Party Address Figure 9.9 presents the format of CaPA and CdPA as used by the MAP This...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 10 doc

GSM Networks : Protocols, Terminology, and Implementation - Chapter 10 doc

Hóa học - Dầu khí

... Direction Description 11 HaNDover ReQuireD BSC ¡ MSC The BSC uses this message to request a handover from the MSC (only intra-MSC and inter-MSC handover) The best candidates for the handover are the most ... between BSSMAP and DTAP It is important to note that there is not a 100% correspondence between DTAP and CC/MM on one side and BSSMAP and RR on the other There are cases when the BSC and the MS exchange ... message, which was prepared by the new BSC and shall be sent to the MS via the MSC and the old BSC 13 HaNDover CoMmanD MSC ¡ BSC Is used for every handover that is controlled by the MSC, in order...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 11 docx

GSM Networks : Protocols, Terminology, and Implementation - Chapter 11 docx

Hóa học - Dầu khí

... receives commands and answers from the application that are conveyed to the peer entity via TCAP and the remaining layers of the OSI Reference Model On the other hand, MAP receives commands and answers ... 11111bin and indicates that the TAG is expanded • The actual TAG value of 0000 1000 1010 1110bin needs to be coded within bytes and and then be inserted right-aligned Bit may not be used and leading ... coded according to the same scheme (Figure 11.5), and there is no distinction between mandatory and 190 GSM Networks: Protocols, Terminology, and Implementation Length TAG Content Figure 11.5...
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GSM Networks : Protocols, Terminology, and Implementation - Chapter 12 pptx

GSM Networks : Protocols, Terminology, and Implementation - Chapter 12 pptx

Hóa học - Dầu khí

... external handover is another term for this type of handover In contrast to the intra-BTS handover and the intra-BSC handover, the MSC mandatorily is in charge for the execution of the intra-MSC handover ... Protocols, Terminology, and Implementation BSC BTS Scenarios BTS 263 BSC TRX MSC BTS BSC TRX Figure 12.15 The intra-MSC handover 12.5.3.5 Inter-MSC Handover and Subsequent Handover Inter-MSC Handover ... redefinition, channel modify, and TCH assignment are, however, fuzzy For the intra-BTS handover, it is even an option to use the TCH assignment procedure for handover GSM has defined several handover...
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