1、 TIA-1161 February 2010 Evolution of Ultra Mobile Broadband - System Requirements Document NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and impro
2、vement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for their particular need. The existence of such Standards and Publications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not co
3、nforming to such Standards and Publications. Neither shall the existence of such Standards and Publications preclude their voluntary use by Non-TIA members, either domestically or internationally. Standards and Publications are adopted by TIA in accordance with the American National Standards Instit
4、ute (ANSI) patent policy. By such action, TIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulat
5、ory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Project No. 3-0351, formulated under the cognizance of the TIA TR-45 Mobile (b) there is no
6、assurance that the Document will be approved by any Committee of TIA or any other body in its present or any other form; (c) the Document may be amended, modified or changed in the standards development or any editing process. The use or practice of contents of this Document may involve the use of i
7、ntellectual property rights (“IPR”), including pending or issued patents, or copyrights, owned by one or more parties. TIA makes no search or investigation for IPR. When IPR consisting of patents and published pending patent applications are claimed and called to TIAs attention, a statement from the
8、 holder thereof is requested, all in accordance with the Manual. TIA takes no position with reference to, and disclaims any obligation to investigate or inquire into, the scope or validity of any claims of IPR. TIA will neither be a party to discussions of any licensing terms or conditions, which ar
9、e instead left to the parties involved, nor will TIA opine or judge whether proposed licensing terms or conditions are reasonable or non-discriminatory. TIA does not warrant or represent that procedures or practices suggested or provided in the Manual have been complied with as respects the Document
10、 or its contents. If the Document contains one or more Normative References to a document published by another organization (“other SSO”) engaged in the formulation, development or publication of standards (whether designated as a standard, specification, recommendation or otherwise), whether such r
11、eference consists of mandatory, alternate or optional elements (as defined in the TIA Engineering Manual, 4thedition) then (i) TIA disclaims any duty or obligation to search or investigate the records of any other SSO for IPR or letters of assurance relating to any such Normative Reference; (ii) TIA
12、s policy of encouragement of voluntary disclosure (see Engineering Manual Section 6.5.1) of Essential Patent(s) and published pending patent applications shall apply; and (iii) Information as to claims of IPR in the records or publications of the other SSO shall not constitute identification to TIA
13、of a claim of Essential Patent(s) or published pending patent applications. TIA does not enforce or monitor compliance with the contents of the Document. TIA does not certify, inspect, test or otherwise investigate products, designs or services or any claims of compliance with the contents of the Do
14、cument. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE DISCLAIMED, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES CONCERNING THE ACCURACY OF THE CONTENTS, ITS FITNESS OR APPROPRIATENESS FOR A PARTICULAR PURPOSE OR USE, ITS MERCHANTABILITY AND ITS NONINFRINGEMENT OF ANY THIRD PARTYS INTELLECTUAL PROPE
15、RTY RIGHTS. TIA EXPRESSLY DISCLAIMS ANY AND ALL RESPONSIBILITIES FOR THE ACCURACY OF THE CONTENTS AND MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE CONTENTS COMPLIANCE WITH ANY APPLICABLE STATUTE, RULE OR REGULATION, OR THE SAFETY OR HEALTH EFFECTS OF THE CONTENTS OR ANY PRODUCT OR SERVICE RE
16、FERRED TO IN THE DOCUMENT OR PRODUCED OR RENDERED TO COMPLY WITH THE CONTENTS. TIA SHALL NOT BE LIABLE FOR ANY AND ALL DAMAGES, DIRECT OR INDIRECT, ARISING FROM OR RELATING TO ANY USE OF THE CONTENTS CONTAINED HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUE
17、NTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMA
18、GES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. S.R0134-0 Enhanced UMB SRD EDITOR 1 2 3 4 5 6 Aleksandar Gogic, +1 858 651 5386, REVISION HISTORY 7 REVISION HISTORY Ver. 1.0 Initial publication 19 February 20
19、09 2009 3GPP2 Page ii S.R0134-0 Enhanced UMB SRD Table of Contents 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Table of Contents.iii List of Tablesiv List of Figuresiv 1 INTRODUCTION AND SCOPE.1 2 REFERENCES1 3 DEFINITIONS AND ABBREVIATIONS1 4 GENERAL FEATURE DESCRIPTION .2 5 DETAILED REQUIREMENTS 3 5.1
20、Operation and Deployment .3 5.2 Radio Environment and Mobility.4 5.3 Services 4 2009 3GPP2 Page iii S.R0134-0 Enhanced UMB SRD List of Tables 1 2 3 4 5 None 2009 3GPP2 Page iv S.R0134-0 Enhanced UMB SRD List of Figures 1 2 3 4 None 2009 3GPP2 Page v S.R0134-0 Enhanced UMB SRD 1 INTRODUCTION AND SCOP
21、E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 This System Requirements Document SRD aims to outline the requirments to strengthen and broaden the capabilities of radio transmisison technologies and associated network capabilities and services of Ultra Mo
22、bile Broadband. It is expected that the wireless telecommunication systems will further evolve in the upcoming decade, continuing on the path of techological innovation, fostering new services and capabilities. Increased efficiency and flexibility in setting up and operating wireless networks is exp
23、ected to enable ease of deployment and operation from operators perspective. By the same token, these enhancments are aimed at making services easier to use and better in performance from users perspective. The intent of this document is to outline the appropriate requirements, which will govern the
24、 development of radio interface and IOS specifications to address likely improved performance goals, and more flexible deployment models (meshed network topologies, mix of macro, pico, and femto cells). 2 REFERENCES Unless explicitly stated in the reference, references are to the latest revision, ad
25、dendum, version, or date. The document references which are applicable to this specification include the following: 1 C.S0084-000009-0, “Ultra Mobile Broadband (UMB) Air Interface Specification” 3 DEFINITIONS AND ABBREVIATIONS The terms and abbreviations which are used within this specification are
26、defined as follows: Abbreviation/Term Description AP Access Point AT Access Terminal 2009 3GPP2 S.R0134-0 Enhanced UMB SRD BCMCS Broadcast/Mutlicast Services HDP Highly Detectable Pilots HRPD High Rate Packet Data IOS Inter-Operability System UMB Ultra Mobile Broadband MAC Medium Access Control RS R
27、elay Station 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 4 GENERAL FEATURE DESCRIPTION The goals for UMB Evolution include several improvements and novelties, including: Higher data rates Improved spectral efficiency New deployment models, for example: Plug Have reduced complex
28、ity with easy-to-install Micro, Pico, and Femto cells, as needed, or autonomously driven by demand (e.g. femto cell installation in peoples homes autonomously provisions coverage and capacity where it is most needed) UMBA-02: Enhanced UMB femto cells shall be capable of core network discovery and se
29、lf-configuration of radio and other parameters. UMBA-03: Enhanced UMB femto cells shall support restricted access to only specific sets of authorized ATs (e.g. deployed at home or private enterprise). UMBA-04: Enhanced UMB shall allow operation over co-existing public and private infrastructure, e.g
30、., publically accessible (open access) pico cell in proximity of a restricted access femto cell. 2009 3GPP2 S.R0134-0 Enhanced UMB SRD 5.2 Radio Environment and Mobility 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 UMBA-05: Enhanced UMB, as well as other rad
31、io interfaces developed by 3GPP2 (e.g., HRPD), shall support heterogeneous infrastructure consisting of macro cells, alongside micro, pico, and femto cells with progressively lower transmit power. UMBA-06: Enhanced UMB should support adaptive interference management for efficient dense deployments.
32、UMBA-07: Enhanced UMB system shall support mesh networking. Note 1: In mesh networks, any AP can become Relay Station (RS). Access and backhaul may use the very same frequency, but other arrangements are feasible, including cross-band (using one band for radio access, and another band for backhaul).
33、 The background of this requirement is overall spectral and system efficiency, and ease of operation/deployment, which may be enhanced by meshing and RS support. Note 2: Support for mesh networking is required in the standards, but optional for delpoyment. UMBA-08: Enhanced UMB Physical and MAC laye
34、rs should support upper layer protocol simplifications (e.g. RLP etc.) for highly optimized, extremely high user data rates. 5.3 Services UMBA-09: Enhanced UMB should support enhancements for position location (e.g., improved reliability and accuracy of position fixes; such as HDP or other methods;
35、any potential service architecture improvements that make the service more efficient) UMBA-10: Enhanced UMB should support BCMCS enhancements (e.g., enhancements designed to better support existing or proposed public warning systems; BCMCS with more narrowly defined geographical targeting of broadcast/multicast contents). 2009 3GPP2
