id sid tid token lemma pos fx719k44380 1 1 increasing increase VERB fx719k44380 1 2 coverage coverage NOUN fx719k44380 1 3 of of ADP fx719k44380 1 4 cell cell NOUN fx719k44380 1 5 - - PUNCT fx719k44380 1 6 corner corner NOUN fx719k44380 1 7 users user NOUN fx719k44380 1 8 is be AUX fx719k44380 1 9 one one NUM fx719k44380 1 10 of of ADP fx719k44380 1 11 the the DET fx719k44380 1 12 essential essential ADJ fx719k44380 1 13 requirements requirement NOUN fx719k44380 1 14 to to PART fx719k44380 1 15 improve improve VERB fx719k44380 1 16 the the DET fx719k44380 1 17 performance performance NOUN fx719k44380 1 18 of of ADP fx719k44380 1 19 current current ADJ fx719k44380 1 20 cellular cellular ADJ fx719k44380 1 21 systems system NOUN fx719k44380 1 22 . . PUNCT fx719k44380 2 1 unlike unlike ADP fx719k44380 2 2 the the DET fx719k44380 2 3 typical typical ADJ fx719k44380 2 4 network network NOUN fx719k44380 2 5 user user NOUN fx719k44380 2 6 , , PUNCT fx719k44380 2 7 a a DET fx719k44380 2 8 user user NOUN fx719k44380 2 9 located locate VERB fx719k44380 2 10 at at ADP fx719k44380 2 11 the the DET fx719k44380 2 12 cell cell NOUN fx719k44380 2 13 boundary boundary NOUN fx719k44380 2 14 suffers suffer VERB fx719k44380 2 15 from from ADP fx719k44380 2 16 severe severe ADJ fx719k44380 2 17 inter inter ADJ fx719k44380 2 18 - - ADJ fx719k44380 2 19 cell cell ADJ fx719k44380 2 20 interference interference NOUN fx719k44380 2 21 , , PUNCT fx719k44380 2 22 a a DET fx719k44380 2 23 problem problem NOUN fx719k44380 2 24 which which PRON fx719k44380 2 25 is be AUX fx719k44380 2 26 aggravated aggravate VERB fx719k44380 2 27 by by ADP fx719k44380 2 28 the the DET fx719k44380 2 29 deployment deployment NOUN fx719k44380 2 30 of of ADP fx719k44380 2 31 small small ADJ fx719k44380 2 32 cells cell NOUN fx719k44380 2 33 in in ADP fx719k44380 2 34 heterogeneous heterogeneous ADJ fx719k44380 2 35 networks network NOUN fx719k44380 2 36 . . PUNCT fx719k44380 3 1 to to PART fx719k44380 3 2 address address VERB fx719k44380 3 3 this this DET fx719k44380 3 4 issue issue NOUN fx719k44380 3 5 , , PUNCT fx719k44380 3 6 inter inter PROPN fx719k44380 3 7 / / ADJ fx719k44380 3 8 intra intra ADJ fx719k44380 3 9 - - ADJ fx719k44380 3 10 cell cell ADJ fx719k44380 3 11 base base NOUN fx719k44380 3 12 station station NOUN fx719k44380 3 13 cooperation cooperation NOUN fx719k44380 3 14 has have AUX fx719k44380 3 15 been be AUX fx719k44380 3 16 proposed propose VERB fx719k44380 3 17 in in ADP fx719k44380 3 18 wireless wireless ADJ fx719k44380 3 19 standards standard NOUN fx719k44380 3 20 as as ADP fx719k44380 3 21 a a DET fx719k44380 3 22 technique technique NOUN fx719k44380 3 23 to to PART fx719k44380 3 24 limit limit VERB fx719k44380 3 25 the the DET fx719k44380 3 26 amount amount NOUN fx719k44380 3 27 of of ADP fx719k44380 3 28 inter inter ADJ fx719k44380 3 29 - - ADJ fx719k44380 3 30 cell cell ADJ fx719k44380 3 31 interference interference NOUN fx719k44380 3 32 and and CCONJ fx719k44380 3 33 hence hence ADV fx719k44380 3 34 improve improve AUX fx719k44380 3 35 coverage.motivated coverage.motivate VERB fx719k44380 3 36 by by ADP fx719k44380 3 37 this this DET fx719k44380 3 38 ongoing ongoing ADJ fx719k44380 3 39 debate debate NOUN fx719k44380 3 40 in in ADP fx719k44380 3 41 standard standard ADJ fx719k44380 3 42 settings setting NOUN fx719k44380 3 43 , , PUNCT fx719k44380 3 44 this this DET fx719k44380 3 45 thesis thesis NOUN fx719k44380 3 46 presents present VERB fx719k44380 3 47 a a DET fx719k44380 3 48 stochastic stochastic ADJ fx719k44380 3 49 geometry geometry NOUN fx719k44380 3 50 model model NOUN fx719k44380 3 51 to to PART fx719k44380 3 52 study study VERB fx719k44380 3 53 base base NOUN fx719k44380 3 54 station station NOUN fx719k44380 3 55 cooperation cooperation NOUN fx719k44380 3 56 in in ADP fx719k44380 3 57 heterogeneous heterogeneous ADJ fx719k44380 3 58 cellular cellular ADJ fx719k44380 3 59 networks network NOUN fx719k44380 3 60 . . PUNCT fx719k44380 4 1 within within ADP fx719k44380 4 2 this this DET fx719k44380 4 3 model model NOUN fx719k44380 4 4 , , PUNCT fx719k44380 4 5 base base NOUN fx719k44380 4 6 stations station NOUN fx719k44380 4 7 are be AUX fx719k44380 4 8 assumed assume VERB fx719k44380 4 9 to to PART fx719k44380 4 10 be be AUX fx719k44380 4 11 randomly randomly ADV fx719k44380 4 12 located locate VERB fx719k44380 4 13 on on ADP fx719k44380 4 14 a a DET fx719k44380 4 15 plane plane NOUN fx719k44380 4 16 according accord VERB fx719k44380 4 17 to to ADP fx719k44380 4 18 a a DET fx719k44380 4 19 poisson poisson NOUN fx719k44380 4 20 point point NOUN fx719k44380 4 21 process process NOUN fx719k44380 4 22 , , PUNCT fx719k44380 4 23 such such ADJ fx719k44380 4 24 that that SCONJ fx719k44380 4 25 the the DET fx719k44380 4 26 so so ADV fx719k44380 4 27 - - PUNCT fx719k44380 4 28 called call VERB fx719k44380 4 29 coverage coverage NOUN fx719k44380 4 30 probability probability NOUN fx719k44380 4 31 , , PUNCT fx719k44380 4 32 i.e. i.e. X fx719k44380 4 33 , , PUNCT fx719k44380 4 34 the the DET fx719k44380 4 35 probability probability NOUN fx719k44380 4 36 that that SCONJ fx719k44380 4 37 the the DET fx719k44380 4 38 signal signal NOUN fx719k44380 4 39 - - PUNCT fx719k44380 4 40 to to ADP fx719k44380 4 41 - - PUNCT fx719k44380 4 42 interference interference NOUN fx719k44380 4 43 ratio ratio NOUN fx719k44380 4 44 at at ADP fx719k44380 4 45 the the DET fx719k44380 4 46 designated designate VERB fx719k44380 4 47 receiver receiver NOUN fx719k44380 4 48 exceeds exceed VERB fx719k44380 4 49 a a DET fx719k44380 4 50 desired desire VERB fx719k44380 4 51 threshold threshold NOUN fx719k44380 4 52 value value NOUN fx719k44380 4 53 , , PUNCT fx719k44380 4 54 can can AUX fx719k44380 4 55 be be AUX fx719k44380 4 56 analytically analytically ADV fx719k44380 4 57 characterized characterize VERB fx719k44380 4 58 as as ADP fx719k44380 4 59 a a DET fx719k44380 4 60 function function NOUN fx719k44380 4 61 of of ADP fx719k44380 4 62 the the DET fx719k44380 4 63 network network NOUN fx719k44380 4 64 parameters parameter NOUN fx719k44380 4 65 . . PUNCT fx719k44380 5 1 in in ADP fx719k44380 5 2 contrast contrast NOUN fx719k44380 5 3 , , PUNCT fx719k44380 5 4 traditional traditional ADJ fx719k44380 5 5 models model NOUN fx719k44380 5 6 either either CCONJ fx719k44380 5 7 ignore ignore VERB fx719k44380 5 8 the the DET fx719k44380 5 9 presence presence NOUN fx719k44380 5 10 of of ADP fx719k44380 5 11 interferes interfere NOUN fx719k44380 5 12 or or CCONJ fx719k44380 5 13 make make VERB fx719k44380 5 14 approximate approximate ADJ fx719k44380 5 15 models model NOUN fx719k44380 5 16 for for ADP fx719k44380 5 17 the the DET fx719k44380 5 18 aggregate aggregate ADJ fx719k44380 5 19 interference interference NOUN fx719k44380 5 20 power power NOUN fx719k44380 5 21 distribution distribution NOUN fx719k44380 5 22 . . PUNCT fx719k44380 6 1 unlike unlike ADP fx719k44380 6 2 any any DET fx719k44380 6 3 other other ADJ fx719k44380 6 4 work work NOUN fx719k44380 6 5 in in ADP fx719k44380 6 6 the the DET fx719k44380 6 7 literature literature NOUN fx719k44380 6 8 , , PUNCT fx719k44380 6 9 the the DET fx719k44380 6 10 proposed propose VERB fx719k44380 6 11 model model NOUN fx719k44380 6 12 allows allow VERB fx719k44380 6 13 base base NOUN fx719k44380 6 14 stations station NOUN fx719k44380 6 15 and and CCONJ fx719k44380 6 16 receivers receiver NOUN fx719k44380 6 17 to to PART fx719k44380 6 18 be be AUX fx719k44380 6 19 equipped equip VERB fx719k44380 6 20 with with ADP fx719k44380 6 21 multiple multiple ADJ fx719k44380 6 22 antennas antenna NOUN fx719k44380 6 23 . . PUNCT fx719k44380 7 1 specific specific ADJ fx719k44380 7 2 cooperation cooperation NOUN fx719k44380 7 3 schemes scheme NOUN fx719k44380 7 4 that that PRON fx719k44380 7 5 are be AUX fx719k44380 7 6 considered consider VERB fx719k44380 7 7 include include VERB fx719k44380 7 8 joint joint ADJ fx719k44380 7 9 transmission transmission NOUN fx719k44380 7 10 , , PUNCT fx719k44380 7 11 base base NOUN fx719k44380 7 12 station station NOUN fx719k44380 7 13 silencing silencing NOUN fx719k44380 7 14 , , PUNCT fx719k44380 7 15 cooperativere cooperativere PROPN fx719k44380 7 16 - - PUNCT fx719k44380 7 17 transmission transmission NOUN fx719k44380 7 18 , , PUNCT fx719k44380 7 19 and and CCONJ fx719k44380 7 20 a a DET fx719k44380 7 21 distributed distribute VERB fx719k44380 7 22 version version NOUN fx719k44380 7 23 of of ADP fx719k44380 7 24 the the DET fx719k44380 7 25 well well ADV fx719k44380 7 26 - - PUNCT fx719k44380 7 27 known know VERB fx719k44380 7 28 alamouti alamouti PROPN fx719k44380 7 29 space space NOUN fx719k44380 7 30 - - PUNCT fx719k44380 7 31 time time NOUN fx719k44380 7 32 code code NOUN fx719k44380 7 33 . . PUNCT fx719k44380 8 1 for for ADP fx719k44380 8 2 each each PRON fx719k44380 8 3 of of ADP fx719k44380 8 4 these these DET fx719k44380 8 5 schemes scheme NOUN fx719k44380 8 6 , , PUNCT fx719k44380 8 7 integral integral ADJ fx719k44380 8 8 expressions expression NOUN fx719k44380 8 9 for for ADP fx719k44380 8 10 the the DET fx719k44380 8 11 coverage coverage NOUN fx719k44380 8 12 probability probability NOUN fx719k44380 8 13 are be AUX fx719k44380 8 14 characterized characterize VERB fx719k44380 8 15 for for ADP fx719k44380 8 16 both both CCONJ fx719k44380 8 17 the the DET fx719k44380 8 18 typical typical ADJ fx719k44380 8 19 network network NOUN fx719k44380 8 20 user user NOUN fx719k44380 8 21 and and CCONJ fx719k44380 8 22 the the DET fx719k44380 8 23 typical typical ADJ fx719k44380 8 24 cell cell NOUN fx719k44380 8 25 - - PUNCT fx719k44380 8 26 corner corner NOUN fx719k44380 8 27 user.the user.the DET fx719k44380 8 28 expressions expression NOUN fx719k44380 8 29 derived derive VERB fx719k44380 8 30 are be AUX fx719k44380 8 31 used use VERB fx719k44380 8 32 to to PART fx719k44380 8 33 quantify quantify VERB fx719k44380 8 34 the the DET fx719k44380 8 35 relative relative ADJ fx719k44380 8 36 coverage coverage NOUN fx719k44380 8 37 gain gain NOUN fx719k44380 8 38 due due ADP fx719k44380 8 39 to to ADP fx719k44380 8 40 cooperation cooperation NOUN fx719k44380 8 41 at at ADP fx719k44380 8 42 the the DET fx719k44380 8 43 typical typical ADJ fx719k44380 8 44 cell cell NOUN fx719k44380 8 45 - - PUNCT fx719k44380 8 46 corner corner NOUN fx719k44380 8 47 user user NOUN fx719k44380 8 48 vs vs ADP fx719k44380 8 49 the the DET fx719k44380 8 50 typical typical ADJ fx719k44380 8 51 network network NOUN fx719k44380 8 52 user user NOUN fx719k44380 8 53 . . PUNCT fx719k44380 9 1 at at ADP fx719k44380 9 2 a a DET fx719k44380 9 3 high high ADJ fx719k44380 9 4 level level NOUN fx719k44380 9 5 , , PUNCT fx719k44380 9 6 the the DET fx719k44380 9 7 theoretical theoretical ADJ fx719k44380 9 8 analysis analysis NOUN fx719k44380 9 9 reveals reveal VERB fx719k44380 9 10 the the DET fx719k44380 9 11 existence existence NOUN fx719k44380 9 12 of of ADP fx719k44380 9 13 two two NUM fx719k44380 9 14 qualitatively qualitatively ADV fx719k44380 9 15 different different ADJ fx719k44380 9 16 operating operating NOUN fx719k44380 9 17 regimes regime NOUN fx719k44380 9 18 , , PUNCT fx719k44380 9 19 depending depend VERB fx719k44380 9 20 on on ADP fx719k44380 9 21 whether whether SCONJ fx719k44380 9 22 the the DET fx719k44380 9 23 coverage coverage NOUN fx719k44380 9 24 probability probability NOUN fx719k44380 9 25 is be AUX fx719k44380 9 26 close close ADJ fx719k44380 9 27 to to ADP fx719k44380 9 28 1 1 NUM fx719k44380 9 29 or or CCONJ fx719k44380 9 30 0 0 NUM fx719k44380 9 31 . . PUNCT fx719k44380 10 1 in in ADP fx719k44380 10 2 the the DET fx719k44380 10 3 high high ADJ fx719k44380 10 4 - - PUNCT fx719k44380 10 5 coverage coverage NOUN fx719k44380 10 6 regime regime NOUN fx719k44380 10 7 where where SCONJ fx719k44380 10 8 the the DET fx719k44380 10 9 coverage coverage NOUN fx719k44380 10 10 probability probability NOUN fx719k44380 10 11 is be AUX fx719k44380 10 12 close close ADJ fx719k44380 10 13 to to ADP fx719k44380 10 14 1 1 NUM fx719k44380 10 15 , , PUNCT fx719k44380 10 16 the the DET fx719k44380 10 17 typical typical ADJ fx719k44380 10 18 network network NOUN fx719k44380 10 19 user user NOUN fx719k44380 10 20 and and CCONJ fx719k44380 10 21 the the DET fx719k44380 10 22 typical typical ADJ fx719k44380 10 23 cell cell NOUN fx719k44380 10 24 - - PUNCT fx719k44380 10 25 corner corner NOUN fx719k44380 10 26 user user NOUN fx719k44380 10 27 are be AUX fx719k44380 10 28 diversity diversity NOUN fx719k44380 10 29 - - PUNCT fx719k44380 10 30 limited limited ADJ fx719k44380 10 31 , , PUNCT fx719k44380 10 32 so so SCONJ fx719k44380 10 33 cooperation cooperation NOUN fx719k44380 10 34 techniques technique NOUN fx719k44380 10 35 exploiting exploit VERB fx719k44380 10 36 spatiotemporal spatiotemporal ADJ fx719k44380 10 37 diversity diversity NOUN fx719k44380 10 38 such such ADJ fx719k44380 10 39 as as ADP fx719k44380 10 40 the the DET fx719k44380 10 41 alamouti alamouti PROPN fx719k44380 10 42 code code PROPN fx719k44380 10 43 or or CCONJ fx719k44380 10 44 cooperative cooperative ADJ fx719k44380 10 45 re re NOUN fx719k44380 10 46 - - NOUN fx719k44380 10 47 transmission transmission NOUN fx719k44380 10 48 are be AUX fx719k44380 10 49 highly highly ADV fx719k44380 10 50 effective effective ADJ fx719k44380 10 51 in in ADP fx719k44380 10 52 increasing increase VERB fx719k44380 10 53 coverage coverage NOUN fx719k44380 10 54 . . PUNCT fx719k44380 11 1 in in ADP fx719k44380 11 2 the the DET fx719k44380 11 3 low low ADJ fx719k44380 11 4 - - PUNCT fx719k44380 11 5 coverage coverage NOUN fx719k44380 11 6 regime regime NOUN fx719k44380 11 7 where where SCONJ fx719k44380 11 8 the the DET fx719k44380 11 9 coverage coverage NOUN fx719k44380 11 10 probability probability NOUN fx719k44380 11 11 is be AUX fx719k44380 11 12 close close ADJ fx719k44380 11 13 to to ADP fx719k44380 11 14 0 0 NUM fx719k44380 11 15 , , PUNCT fx719k44380 11 16 on on ADP fx719k44380 11 17 the the DET fx719k44380 11 18 other other ADJ fx719k44380 11 19 hand hand NOUN fx719k44380 11 20 , , PUNCT fx719k44380 11 21 the the DET fx719k44380 11 22 typical typical ADJ fx719k44380 11 23 network network NOUN fx719k44380 11 24 user user NOUN fx719k44380 11 25 and and CCONJ fx719k44380 11 26 the the DET fx719k44380 11 27 typical typical ADJ fx719k44380 11 28 cell cell NOUN fx719k44380 11 29 - - PUNCT fx719k44380 11 30 corner corner NOUN fx719k44380 11 31 user user NOUN fx719k44380 11 32 are be AUX fx719k44380 11 33 interference interference NOUN fx719k44380 11 34 - - PUNCT fx719k44380 11 35 limited limit VERB fx719k44380 11 36 , , PUNCT fx719k44380 11 37 so so SCONJ fx719k44380 11 38 cooperation cooperation NOUN fx719k44380 11 39 techniques technique NOUN fx719k44380 11 40 such such ADJ fx719k44380 11 41 as as ADP fx719k44380 11 42 joint joint ADJ fx719k44380 11 43 transmission transmission NOUN fx719k44380 11 44 and and CCONJ fx719k44380 11 45 base base NOUN fx719k44380 11 46 station station NOUN fx719k44380 11 47 silencing silencing NOUN fx719k44380 11 48 are be AUX fx719k44380 11 49 effective effective ADJ fx719k44380 11 50 in in ADP fx719k44380 11 51 increasing increase VERB fx719k44380 11 52 coverage coverage NOUN fx719k44380 11 53 as as SCONJ fx719k44380 11 54 they they PRON fx719k44380 11 55 suppress suppress VERB fx719k44380 11 56 part part NOUN fx719k44380 11 57 of of ADP fx719k44380 11 58 the the DET fx719k44380 11 59 interference interference NOUN fx719k44380 11 60 power power NOUN fx719k44380 11 61 . . PUNCT