1、 ETSI TR 136 922 V13.0.0 (2016-01) LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); TDD Home eNode B (HeNB) Radio Frequency (RF) requirements analysis (3GPP TR 36.922 version 13.0.0 Release 13) TECHNICAL REPORT ETSI ETSI TR 136 922 V13.0.0 (2016-01)13GPP TR 36.922 version 13.0.0 Release 13R
2、eference RTR/TSGR-0436922vd00 Keywords LTE ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The
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8、t of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 136 922 V13.0.0 (2016-01)23GPP TR 36.922 version 13.0.0 Release 1
9、3Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Propert
10、y Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR search
11、es, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETS
12、I 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM,
13、UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the E
14、TSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TR 136 922 V13.0.0 (2016-01)33GPP TR 36.922 version 13.0.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Mo
15、dal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions, symbols and abbreviations . 7g33.1 Definitions 7g33.2 Symbols 7g33.3 Abbreviations . 7g34 General . 8g35 Radio scenarios 8g35.1 Deployment configurations 8g35.2 Interference scenarios . 9g36 RF Aspects . 10g36.1 Transmi
16、tter characteristics 10g36.1.1 HeNB output power 10g36.1.1.1 HeNB maximum output power . 10g36.1.1.1.1 Analysis . 10g36.1.1.1.2 Minimum requirement . 11g36.1.1.2 HeNB output power for adjacent UTRA channel protection 11g36.1.1.3 HeNB output power for adjacent E-UTRA channel protection 12g36.1.2 Freq
17、uency error . 12g36.1.2.1 Handover performance 13g36.1.2.2 Cell capacity 13g36.1.2.3 Timing . 16g36.1.2.4 Minimum requirement 16g36.1.3 Adjacent Channel Leakage power Ratio (ACLR) 16g36.1.3.1 Minimum requirement 17g36.1.4 Operating band unwanted emissions 17g36.1.4.1 Minimum requirements . 18g36.1.5
18、 Spurious emissions . 20g36.1.5.1 Mandatory requirements . 20g36.1.5.2 Co-existence with HNB/HeNB operating in other bands 20g36.1.5.2.1 Minimum requirement . 20g36.1.6 Transmitter intermodulation . 21g36.1.6.1 Minimum requirement 21g36.2 Receiver characteristics 22g36.2.1 Reference sensitivity leve
19、l 22g36.2.1.1 Uplink performance degradation of macrocell 22g36.2.1.1.1 Simulation setup 22g36.2.1.1.2 Simulation results 23g36.2.1.2 HeNB desensitization 23g36.2.1.3 Minimum requirement 25g36.2.2 Dynamic range 26g36.2.2.1 Deterministic analysis . 26g36.2.2.2 System-level simulations 27g36.2.2.3 Min
20、imum requirement 27g36.2.3 Adjacent channel selectivity (ACS) and narrow-band blocking . 28g36.2.3.1 Simulation assumptions 28g36.2.3.2 Simulation results 29g36.2.3.3 Minimum requirements . 29g36.2.4 Blocking characteristics 30g3ETSI ETSI TR 136 922 V13.0.0 (2016-01)43GPP TR 36.922 version 13.0.0 Re
21、lease 136.2.4.1 General blocking requirement . 30g36.2.4.1.1 Minimum requirement. 32g36.2.4.2 Co-location with other HNB/HeNB 33g36.2.5 Receiver Intermodulation . 33g36.2.5.1 Analysis . 33g36.2.5.2 Minimum requirement 34g36.2.6 In-channel selectivity 35g36.2.6.1 Analysis . 35g36.2.6.2 Minimum requir
22、ement 35g36.3 Performance requirement . 36g36.4 Synchronization requirement 36g36.4.1 Synchronization Accuracy 36g36.4.1.1 Synchronization error analysis 36g36.4.1.2 Synchronization requirement 38g36.4.2 Techniques for Synchronization . 38g36.4.2.1 Synchronization using Network Listening 38g36.4.2.1
23、.1 Interference Problems with Network Listening and Solutions 39g36.4.2.1.2 MBSFN Subframe based Network Listening 40g36.4.2.1.3 TDD Special Subframe based Network Listening . 41g36.4.2.1.4 Indication of Stratum Level and Synchronization Status 43g36.4.2.1.5 Scheme Comparison 46g37 Interference cont
24、rol 47g37.1 HeNB measurements 47g37.1.1 Measurements from all cells . 47g37.1.2 Measurements to identify surrounding cell layers 48g37.1.3 Measurements from macro cell layer 48g37.1.4 Measurements of other HeNB cells 49g37.2 HeNB self-configuration 49g37.2.1 Information Exchange between eNBs and HeN
25、Bs . 49g37.3 Uplink interference control. 51g37.3.1 Control Channel Protection 51g37.3.1.1 HeNB Uplink Control Channel Protection 51g37.3.1.2 Signalling offset over the backhaul . 52g37.3.2 Smart Power Control based on Path Loss to Worst Victim Macro eNodeB . 52g37.3.2.1 Power Cap Method 53g37.3.2.1
26、.1 Simulation Assumptions 53g37.3.2.1.2 Simulation Results . 53g37.3.2.1.3 Discussion of Results 56g37.3.2.2 Power Control based on PL from HUE to its serving HeNB and PL from HUE to its worst victim MeNB 56g37.3.2.2.1 Simulation Assumptions 57g37.3.2.2.2 Simulation Results . 57g37.3.2.2.3 Discussio
27、n of Results 58g37.3.2.3 For Future Releases . 58g37.4 Downlink interference control 59g37.4.1 Control Channel Protection 59g37.4.1.1 Control of HeNB downlink interference towards macro eNB control channels by frequency partitioning with per-subband interference estimation 59g37.4.1.2 Control of HeN
28、B downlink interference among neighboring HeNBs control channels by frequency partitioning . 60g37.4.2 Data Channel Protection . 61g37.4.2.1 Control of HeNB Downlink Interference towards macro eNB data channels by frequency partition . 61g37.4.2.2 Control of HeNB Downlink Interference among neighbor
29、ing HeNBs . 61g37.4.2.2.1 Centralized coordination 61g37.4.2.2.2 Distributed Dynamic Frequency Partitioning 62g37.4.2.3 Adaptive Frequency Selection 62g37.4.2.4 Downlink interference management based on mapping between PCIs and transmission patterns . 63g37.4.2.5 Control of HeNB Downlink Interferenc
30、e by dynamically changing HeNB CSG ID 64g37.4.3 Power Control . 64g37.4.3.1 HeNB power control based on HeNB-MUE path loss 64g3ETSI ETSI TR 136 922 V13.0.0 (2016-01)53GPP TR 36.922 version 13.0.0 Release 137.4.3.2 Smart power control based on interference measurement from macro BS . 65g37.5 Hybrid C
31、ells . 66g37.5.1 Hybrid Access Level of Service . 66g37.5.2 DL Performance Evaluation . 67g37.5.3 Hybrid Cell RB Resource Management 69g37.5.4 Hybrid Cell Power Management 70g3Annex A (informative): Change History 71g3History 73g3ETSI ETSI TR 136 922 V13.0.0 (2016-01)63GPP TR 36.922 version 13.0.0 R
32、elease 13Foreword This Technical Report has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it w
33、ill be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. Y the
34、 second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TR 136 922 V13.0.0 (2016-01)73GPP TR 36.922 version 13.0.0 Release 131 Sco
35、pe The present document is the technical report for the work item on LTE TDD HeNB RF requirements, which was approved at TSG RAN#43. The objective of the WI is to first identify the relevant scenarios and then write an RF requirements specification that is applicable to LTE TDD HeNB. 2 References Th
36、e following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do n
37、ot apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary f
38、or 3GPP Specifications“. 2 3GPP TR 41.001: “GSM Release specifications“. 3 3GPP TR 21.912: “Example 2, using fixed text“. 4 3GPP TS36.211, “Physical Channels and Modulation“. 5 3GPP TS36.104, “Base Station radio transmission and reception“. 6 3GPP TS36.101, “User Equipment (UE) transmission and rece
39、ption“. 7 3GPP TR 25 967 : “FDD Home Node B (HNB) RF Requirements“. 8 3GPP TR36.804, “Base Station (BS) radio transmission and reception”. 9 3GPP TR36.942, “Radio Frequency (RF) system scenarios“. 10 3GPP TR25.951, “FDD Base Station (BS) classification“. 11 ITU-R Recommendation SM.329: “Unwanted emi
40、ssions in the spurious domain“. 12 ITU-R M.1225, Guidelines for evaluation of radio interface technologies for IMT-Advanced 13 3GPP TS 36.213: “Physical layer procedures“. 3 Definitions, symbols and abbreviations 3.1 Definitions (Void) 3.2 Symbols (Void) 3.3 Abbreviations For the purposes of the pre
41、sent document, the abbreviations given in TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 1. ETSI ETSI TR 136 922 V13.0.0 (2016-01)83GPP TR 36.922 version 13.0.0 Release 13HeNB Ho
42、me Enhanced Node B HNB Home NodeB CSG Closed Subscriber Group GPS Global Positioning System4 General This work item has the following objectives: 1. Specify the RF requirements for the E-UTRA TDD Home eNodeB in TS36.104 and the corresponding updates on the test specification in TS36.141. Some requir
43、ements could refer to the outcome of existing/ongoing related studies. 2. Investigate and find out effective interference control schemes to ensure good performance of both macro layer and HeNB. Although some of the studies could refer to UTRA HNB related work experience, e.g. deployment/interferenc
44、e scenarios, amount of studies are needed to find out the effective interference control schemes due to different physical techniques and system characters between E-UTRA and UTRA. The work should include but not be limited to the followings, The operator has the means to obtain interference control
45、 related measurements reports from HeNB and/or HUE, e.g. the strength of signals and the identity from the macro cell layer and from other HeNBs. The operator has the means to set the maximum output power and/or frequency of HeNB. This is expected to introduce changes to TS36.104. The operator has t
46、he means to coordinate the HeNB and eNB timing and TDD configuration. This is expected to introduce changes to TS36.104. The operator has guidance on how to control HeNB power and expected performance levels in the relevant scenarios. The scope of this work item is limited to the LTE TDD mode. 5 Rad
47、io scenarios 5.1 Deployment configurations In TR 25.967 7, a number of different deployment configurations have been considered for FDD Home NodeB, including: Open access or CSG (Closed Subscriber Group) Dedicated channel or co-channel Fixed or adaptive (DL) maximum transmit power For FDD or TDD Hom
48、e eNodeB, the following deployment configuration should be considered in addition to the ones listed above: Fixed or adaptive resource partitioning Specifically, the resource partitioning could be performed in frequency, time or spatial dimensions for interference coordination. Frequency partitionin
49、g Most existing LTE ICIC mechanisms belong to this category, e.g., FFR and SFR. Frequency partitioning can be combined with power control to achieve better performance. Different from the partial co-channel configuration for HNB 7, frequency partitioning can be performed at the granularities of RBs within a carrier, as shown in Figure 5.1-1, which enables more flexible coordination not only between Macro and Home eNodeB, but also between the Home eNodeBs. For the frequency partitioning method, the Adjacent Channel Power
