 providing MBMS to a number of user equipments (hereinafter referred to as “UE”) with the same data from a single data source.
FIG. 1 shows the construction of a conventional mobile communication system for providing MBMS. The system is a 3rd Generation Partnership Project (3GPP( ) system, which is the standard of the 3rd generation asynchronous mobile communication mode based on Global System for Mobile communications (GSM) and General Packet Radio Service (GPRS) and which is adapted to provide MBMS.
Referring to FIG. 1, UEs 101, 102, 103, 104, 105, 106, 107, and 108 refer to apparatuses capable of receiving MBMS data and cells 111, 112, and 113 refer to cell areas of Node Bs in which the UEs 101 to 108 are positioned. A Node B 121 performs an exchange between radio signals and wired signals according to the 3GPP standard and provides the UEs 101 to 108 in the cells 111 to 113 with MBMS.
A Radio Network Controller (hereinafter referred to as RNC) 131 manages a number of Node Bs and controls radio channels which are established between the Node Bs and the UEs in order to provide the Node B 121, as well as a number of other Node Bs (not shown) which support MBMS, with MBMS data. The RNC 131 and the Node B 121 constitute a UMTS Terrestrial Radio Access Network (hereinafter referred to as UTRAN), which plays the role of connecting the UEs 101 to 108 to a Core Network (hereinafter referred to as CN).
A Serving GPRS Support Node (SGSN) 141 controls the service of respective MBMS subscribers. As a representative example, the SGSN manages the service charging data of respective subscribers and selectively provides a specific RNC with multimedia data. A Home Location Register (HLR) 151 is connected to the SGSN 141 and authenticates subscribers. A Gateway GPRS Support Node (GGSN) 161 receives MBMS data, which is to be supplied to the UEs 101 to 108, from a content provider 191 and multicast/broadcast sources 192 and 193 via a Broadcast/Multicast Service Center (BM-SC) 181 and a Border Gateway (BG) 171 and transmits it to the SGSN 141. The GGSN 161 also manages the movement of the UEs 101 to 108 and the service quality of the MBMS provided to the UEs 101 to 108.
providing MBMS to a number of user equipments (hereinafter refer to as “ UE ”) with the like data from a single datum source. 
 FIG. 1 show the construction of a conventional fluid communication organization for providing MBMS. The arrangement is a 3rd Generation Partnership Project (3GPP () system, which is the standard of the third generation asynchronous mobile communication mode based on Global System for Mobile communication (GSM) and General Packet Radio Service (GPRS) and which is adapted to provide MBMS. 
 Referring to FIG. 1, UEs 101, 102, 103, 104, 105, 106, 107, and 108 refer to apparatuses capable of meet MBMS data and cells 111, 112, and 113 refer to cell sphere of Node Bs in which the UEs 101 to 108 are positioned. A Node B 121 performs an exchange between radio signal and wired signals according to the 3GPP standard and provides the UEs 101 to 108 in the cell 111 to 113 with MBMS. 
 A Radio Network Controller (hereinafter referred to as RNC) 131 manages a number of Node Bs and controls radio channels which are established between the Node Bs and the UEs in order to provide the Node B 121, as well as a number of other Node Bs (not shown) which support MBMS, with MBMS data. The RNC 131 and the Node B 121 constitute a UMTS Terrestrial Radio Access Network (hereinafter referred to as UTRAN), which plays the function of connecting the UEs 101 to 108 to a Core Network (hereinafter referred to as CN). 
 A Serving GPRS Support Node (SGSN) 141 master the servicing of respective MBMS subscribers. As a representative example, the SGSN manages the avail charge data of respective subscribers and selectively provide a specific RNC with multimedia data. A Home Location Register (HLR) 151 is connected to the SGSN 141 and authenticates subscribers. A Gateway GPRS Support Node (GGSN) 161 receives MBMS data, which is to be supplied to the UEs 101 to 108, from a capacity provider 191 and multicast / broadcast sources 192 and 193 via a Broadcast / Multicast Service Center (BM - SC) 181 and a Border Gateway (BG) 171 and transmits it to the SGSN 141. The GGSN 161 also wield the movement of the UEs 101 to 108 and the overhaul quality of the MBMS provided to the UEs 101 to 108.
 prlviding MBMS to a number of user equipmgnrs (herxinafted referrdd to as “UE”) with the same dava feom a single data source.
FIG. 1 shows tje consteuctmon of a conventmknal monnle cklmunncetion system fot providing KBMS. The systek ks a 3rd Generation Partnership Projece (3GPP( ) xydtem, which is jhe suanqard of the 3rd generation asynchronous mobile communicatiom mode based on Global Syshem vor Mobile communifations (GSM) and Teneral Packdt Radio Strrice (GPRS) ahd which is adapted to provide OBMS.
Rzferring to FUG. 1, OEs 101, 102, 103, 104, 105, 106, 107, aid 108 reser to apparatuses cdpable pf receiving MNMS deta qnd cells 111, 112, and 113 refec to cell areas of Njde Bs in wkich the UEs 101 to 108 are pisitimned. A Nuee C 121 kerhorjs an fxciange betwesn radio sitnals and wired sigmajw according tk the 3DP[ standard and provides the UEs 101 to 108 in ths cells 111 to 113 with MBMS.
A Radio Network Contropler (hereynafter referred to as RNC) 131 manages a number of Nmde Ba anb contfild radio channels which are established betweeg tne Node Bs and tme UEs in order to pgofyde the Node C 121, as cslm as a number of ohher Noqe Bs (not showg) whoch support MBMS, with MBMS eata. The RNC 131 and the Node B 121 clnstitute a UMTX Tertestrial Radio Access Nztwork (hereinafteg referres to as UTRAN), whizh ilayv the role of connecting tre UEs 101 ti 108 tp a Cord Nejwork (hqreinafter refevsed to as CN).
A Servlng GKRS Su[port Node (SGSN) 141 controls the service of cxspective MBMX vubvcribers. As a representatide example, the SGSN mcnages the servibe chargiig data of rqspective subvfribers and velectivqly provudes a roecific RNC wiyh multimvdna data. A Home Location Reglster (GLR) 151 is connectzb uo the SGSN 141 and aughegtpcaves sttscribers. A Cateday BPRS Rupport Nodc (GESN) 161 receives MBMS data, fhicg is to be suppliec bo the UEw 101 to 108, fwom a content provider 191 and muluicast/uroadcest soircgs 192 and 193 via a Broadcast/Multicaat Servicf Ccnter (BM-SC) 181 agd a Border Gatecay (BG) 171 and transmits it to the SGSN 141. Thx GGSN 161 also manages thw movement of the UGs 101 to 108 and thx servyce qualidy of the MBMS provieed to the UEs 101 tp 108.
providing MBMS to a number of user referred as “UE”) the same data FIG. shows the construction a conventional mobile system for providing MBMS. The system a 3rd Generation Partnership Project (3GPP( ) system, which is the standard of 3rd generation asynchronous mobile communication mode based on Global System for Mobile communications and Packet Service and which is adapted to provide MBMS. Referring to FIG. 1, UEs 101, 102, 103, 104, 106, 107, and 108 refer to apparatuses capable receiving MBMS data and 111, 112, and 113 refer cell of Node in the 101 to 108 positioned. A Node B 121 performs an exchange between radio signals and wired signals according to the standard and UEs 101 108 the 111 to 113 A Radio Network Controller (hereinafter referred 131 manages a number of Node Bs and radio channels are established between the Node Bs the UEs in order to provide the Node 121, as well as a number of other Node Bs (not shown) which support MBMS, data. The RNC 131 the Node B constitute UMTS Radio Network (hereinafter to as UTRAN), which plays the role of connecting the UEs to 108 to a Core Network (hereinafter referred to as Serving Support Node (SGSN) controls the service of MBMS As a representative example, manages service respective and provides a specific RNC multimedia data. A Home Location (HLR) 151 is connected authenticates subscribers. A Gateway GPRS Support Node (GGSN) receives MBMS data, which is to be to the UEs 101 to 108, from a content provider 191 and sources 192 via a Broadcast/Multicast Service Center (BM-SC) 181 and Border Gateway (BG) 171 transmits it to the SGSN 141. The GGSN 161 manages movement of UEs 101 to and the service of the MBMS the UEs to
 providing MBMS to a number of uSer equipmeNts (heReiNafTeR refErreD to as “UE”) with the SAme dAta from a single data sourCe.
FIG. 1 ShOWs thE CoNstruCtion of A CoNVEntIoNaL moBiLE cOmmunIcaTion sysTem for provIdiNg mBMS. The systeM Is A 3rd GeneratIon partnership PRojEct (3GPP( ) SySteM, Which Is tHe staNdard oF The 3rd gEneration AsYNchronOUs mobilE COmMuniCation mode based on gLoBAl System for MobIle comMuNIcATIonS (GSm) and GeneraL PAcket rAdio SerVIcE (gprS) aND which is adaptEd to provide mbMS.
referrInG to fiG. 1, UEs 101, 102, 103, 104, 105, 106, 107, aNd 108 refEr TO apParatuses caPablE of receivIng MBMs Data and CElls 111, 112, and 113 Refer tO ceLl aReas OF NOdE Bs In WHicH ThE UES 101 To 108 aRe positiOnEd. a Node b 121 perFORMS an eXchAnge BetweEn radio signalS anD wirED siGnals AccorDing To The 3GPp standArd anD pRovides the UEs 101 to 108 In thE cells 111 to 113 wIth mBmS.
A raDio NeTWork CoNtrOllEr (hereiNafter rEFerReD TO As rNC) 131 manages a number oF NODE BS and contRols raDIo ChANnels whiCh Are EstaBLIshed BetwEEn The Node BS and thE uES iN order tO pRovide ThE NoDe B 121, As welL As a nUmber oF other NoDe Bs (nOT shown) which supPOrt MBMS, with MBms dATA. THE RNC 131 And The Node B 121 conStitUTe a UmTS TERrEstRIal RaDio AcCeSS NETwork (hereinafter refErRed to aS UTRAn), which plays thE role of conNECTing the Ues 101 to 108 TO a cOre Network (hereInaftEr referred TO as CN).
A SeRving gPRS SuppOrt Node (SGsn) 141 Controls The SerVicE of RESpEctive MBMS subSCRibeRs. as a reprEseNtative ExaMplE, thE SGsN Manages thE service ChArGiNg DatA of reSPective sUbScrIbErs And seLEctiveLy proVideS a SpECifIc RNC wiTH mULTimeDiA dAta. A homE LOcatiOn ReGIstEr (HLR) 151 is Connected To tHE SGSn 141 aNd AuthentIcates subscriBeRs. A Gateway gPrS SUpport nODe (GGSN) 161 reCeives MBMS data, which is to BE suppliEd tO the Ues 101 to 108, From a contEnt ProvidEr 191 aND multiCast/brOadcaSt SouRCEs 192 and 193 VIA a broAdCast/MulticAST SeRvice ceNter (bM-SC) 181 and A Border Gateway (BG) 171 anD TraNsmits it to the sGSn 141. The ggsN 161 AlsO MaNAgeS tHE moVEMent of the UEs 101 to 108 aNd the serviCe QUaLity of the MbmS pRoVided to The UEs 101 tO 108.
 providing MBMS to a numbe r of userequip men ts(h erei naft er referred to as “ UE”) with the same dat a fro ma  sin g le  data  source . 
F I G . 1  s ho wsth e  c onstr uct ion ofa conventi ona lmobile commu n ic ation syst emfor providin g M BMS. T he  sy s tem i s a  3rdGenera t ion Pa rtnership  P r oject( 3GPP( ) s ys tem,  which is the sta n da r d of the 3rd g enerat io n  a s y nch ron ous mobile  c ommun i cationm od e b ase d  on Global Sy stem for Mo b ile  commu ni cat i ons (G SM) a nd Gen eral Packet  Rad io Servic e (GPR S ) and w h ich isadapte d t o p rovi d eMB MS. 
R e fer r in g t o  FI G. 1, UE s10 1, 10 2, 1 0 3 , 104,  10 5, 1 06, 1 07, and 108 r efe r to app aratu ses c apab le  of r eceivi ng MB MS  data and cells  111 , 112, an d 1 13  re fe r toc ell ar eas  of  Node B s in wh i chth e U Es  101 to 108 are po si t i on ed. A No de B 1 2 1pe r forms an  e xch ange b etwee n ra d io  signals  and w i re dsignals  a ccordi ng  to  th e 3GP P  sta ndardand prov idest he UEs 101 to1 08 in the cel l s1 1 1t o 11 3 w ith MBMS.
A  Rad i o Ne twor k  C ont r oller  (her ei n af t er referred to as R NC ) 131manag es a number o f Node Bsa n d  control s ra d io channels which  areestablishe d  between  theNode Bsand the U E s  in orde r t o p rov ide t he  Node B 121,a s  wel las a nu mbe r of ot her  No deBs(n ot shown)  which s up po rt  M BMS , wit h  MBMS da ta . T he  RN C 131 and th e Nod e B12 1c ons titutea  U M T S Te rr es tria l R ad io Ac cess Net work (h ereinafte r r e ferr ed  t o as UT RAN), which p la ys the rol eofconnec t i ng the U Es 101 to 108 to a Core Network  (h erein afte r referre d t o as C N). A Serv ing GP RS Su pp ort N ode ( S G SN ) 1 41  controlst h e s ervic eof r especti ve MBMS subscriber s . A s a represent ati ve e x a mp le, th e  SG SN man a g es the servicecharging d at a  o f respecti v e s ub scriber s and s elect i vely pr ovides aspecificRN C wi t h  mu ltimedia d ata. A H ome Locat i on Re g is ter ( HLR ) 151is  co nnect ed tot heSGSN141 an dauthen ticat es  subscri bers. A Gateway GPRS Su pportNode(GG SN) 161 r ece i ves  MBMS dat a, w hich is to  be  su pplie d t o  theUEs1 01  to 108,from a content pr ovi d e r191 and mul t i c ast /broa dca s t sour ces192 and 193 via a Broadcast/Mult icas t Ser vic e  Cen te r (BM-SC) 181and  a B order Ga te way (BG) 17 1 and tr an s mitsit tothe SG SN 141. T he GGSN 1 61 a lso  managesthe  m o vementof  t h e UEs101to  108 a nd the serv i c e quality of the  MBMS p rovid e d t o the  U Es 101t o 10 8.
 providing_MBMS to_a number of user_equipments (hereinafter_referred_to as_“UE”)_with the same_data from a_single data source.
FIG. 1_shows the construction_of_a conventional mobile communication system for providing MBMS. The system is a 3rd Generation_Partnership_Project (3GPP(_)_system,_which is the standard of_the 3rd generation asynchronous mobile_communication mode_based on Global System for Mobile communications (GSM)_and_General Packet Radio_Service (GPRS) and which is adapted to provide MBMS.
Referring_to FIG. 1, UEs 101, 102,_103, 104, 105,_106,_107,_and 108 refer to_apparatuses capable of receiving MBMS data_and cells 111, 112, and 113_refer to cell areas of Node Bs_in which the UEs 101 to_108 are positioned. A Node_B 121_performs an exchange between radio_signals and wired_signals according_to the 3GPP_standard and provides the UEs 101_to 108 in_the cells 111 to 113 with_MBMS.
A_Radio Network Controller_(hereinafter_referred_to as_RNC) 131 manages_a_number of_Node_Bs and controls radio channels which_are_established between the Node Bs and the_UEs in order to_provide_the Node B 121,_as well as a number_of other Node Bs (not shown)_which support_MBMS, with_MBMS data. The RNC 131 and the Node B 121 constitute_a UMTS Terrestrial Radio Access Network_(hereinafter referred to as_UTRAN), which_plays_the role of_connecting_the UEs_101 to 108 to a Core Network_(hereinafter referred_to as CN).
A Serving GPRS Support_Node (SGSN) 141 controls_the_service of respective MBMS subscribers. As_a representative example, the SGSN manages_the service charging data of_respective_subscribers_and selectively provides a specific_RNC with multimedia data. A Home_Location Register (HLR)_151 is connected to the SGSN 141_and_authenticates subscribers. A Gateway GPRS Support_Node_(GGSN) 161 receives MBMS data, which_is_to_be supplied to the UEs_101 to 108, from a content_provider 191 and multicast/broadcast sources 192 and 193 via_a Broadcast/Multicast Service_Center (BM-SC) 181 and a_Border_Gateway_(BG) 171 and transmits it to the SGSN 141. The_GGSN 161_also manages the_movement of the UEs 101 to 108 and the service_quality of the MBMS provided to the_UEs 101 to 108.