By Erik Dahlman
Reflecting the new final touch of LTE’s specification, the recent version of this bestseller has been absolutely up-to-date to supply a whole photo of the LTE approach. the newest LTE criteria are integrated at the radio interface structure, the actual layer, entry systems, MBMS, including 3 fresh chapters on LTE Transmission strategies, versatile Bandwidth in LTE and LTE evolution into IMT-Advanced.
Key applied sciences offered contain multi-carrier transmission, complicated single-carrier transmission, complex receivers, OFDM, MIMO and adaptive antenna recommendations, complicated radio source administration and protocols, and diverse radio community architectures. Their position and use within the context of cellular broadband entry regularly is defined. either a high-level review and extra exact step by step reasons of HSPA and LTE implementation are given. an outline of different similar structures comparable to TD SCDMA, CDMA2000, and WiMAX is usually provided.
The new version has up to date assurance of the lately released LTE free up eight radio-access common, giving the reader perception into the continuing and destiny strategy of LTE and LTE-Advanced standardisation.
Coverage on LTE during this variation contains ( overall of 270 pages on LTE):
- Easy-to-access assessment of the LTE protocol layers
- Complete description of LTE actual layer together with reference indications, regulate signalling, multi-antenna transmission schemes
- Covers either FDD and TDD, their primary distinction and their effect at the LTE design
- Detailed description of entry approaches together with mobilephone seek, random entry, broadcast of approach information
- Transmission approaches, together with retransmission protocols, scheduling, uplink strength control
- Evolution in the direction of IMT-Advanced ("4G")
"Reading a specification calls for a few attempt. After examining the spec, you will recognize WHAT to transmit, yet no longer WHY and the way. this is often the place our publication turns into vital. not just does it offer an easy-to-read description of the signs, approaches, and mechanisms in LTE, it additionally tells you WHY a definite sign, channel or technique is current and the way it truly is used. After interpreting the publication, you've a great realizing on how LTE works and why it really is designed how it is." - the authors
The authors of the booklet all paintings at Ericsson study and are deeply interested in 3G improvement and standardisation because the early days of 3G study. they're top specialists within the box and are this present day nonetheless actively contributing to the standardisation of either HSPA and LTE inside 3GPP. This comprises info of the criteria and applied sciences (160 new pages): LTE radio interface structure, LTE actual layer and LTE entry procedures.
Read or Download 3G Evolution HSPA and LTE for Mobile Broadband PDF
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Extra resources for 3G Evolution HSPA and LTE for Mobile Broadband
System Aspects System Architecture Evolution xl S-CCPCH SC-FDMA SDMA SDO SDU SEM SF SFBC SFN List of Acronyms SFTD SGSN SI SIB SIC SIM SINR SIR SMS SNR SOHO SR SRNS SRS SSS STBC STC STTD Secondary Common Control Physical Channel Single-Carrier FDMA Spatial Division Multiple Access Standards Developing Organization Service Data Unit Spectrum Emissions Mask Spreading Factor Space-Frequency Block Coding Single-Frequency Network or System Frame Number (in 3GPP) Space–Frequency Time Diversity Serving GPRS Support Node System Information message System Information Block Successive Interference Combining Subscriber Identity Module Signal-to-Interference-and-Noise Ratio Signal-to-interference ratio Short Message Service Signal-to-noise ratio Soft Handover Scheduling Request Serving Radio Network Subsystem Sounding Reference Signal Secondary Synchronization Signal Space–Time Block Coding Space–Time Coding Space-Time Transmit Diversity TACS TCP TC-RNTI TD-CDMA TDD TDM TDMA TD-SCDMA TF TFC TFCI TIA TM Total Access Communication System Transmission Control Protocol Temporary C-RNTI Time Division-Code Division Multiple Access Time Division Duplex Time Division Multiplexing Time Division Multiple Access Time Division-Synchronous Code Division Multiple Access Transport Format Transport Format Combination Transport Format Combination Index Telecommunications Industry Association Transparent Mode (RLC configuration) xli List of Acronyms TR TrCH TS TSG TSN TTA TTC TTI Technical Report Transport Channel Technical Specification Technical Specification Group Transmission Sequence Number Telecommunications Technology Association Telecommunications Technology Committee Transmission Time Interval UCI UE UGS UL UL-SCH UM UMB UMTS UpPTS USIM US-TDMA UTRA UTRAN Uplink Control Information User Equipment, the 3GPP name for the mobile terminal Unsolicited Grant Service Uplink Uplink Shared Channel Unacknowledged Mode (RLC configuration) Ultra Mobile Broadband Universal Mobile Telecommunications System The uplink part of the special subframe (for TDD operation).
2 3GPP organization. stable test specifications that can be used to verify that the equipment is fulfilling the standard. Normally, it takes one to two years from the time when the standard is completed until commercial products are out on the market. However, if the standard is built from scratch, it may take longer time since there are no stable components to build from. 2 3GPP The Third-Generation Partnership Project (3GPP) is the standards-developing body that specifies the 3G UTRA and GSM systems.
However, there is a need to handle the mobility provided by the cellular systems. Mobile IP is one possibility, but most of the cellular systems (if not all) have their own more efficient mobility mechanism. The motives behind the 3G evolution 19 low data rate best effort services will be provided. Furthermore, not only the data rate and delay are important to understand when talking about a service’s need from a mobile-communication system, but also the setup time is very important, for example, a service can be totally useless if it takes too long to start it (for example making a phone call, downloading a web page).