 sink, the circuit board is mounted to a heat sink, and the heat sink is mounted to the fixture housing along with required drive electronics. In many cases, additional optics (secondary to the package parts) are also necessary.
In substituting solid state light emitters for other light sources, e.g., incandescent light bulbs, packaged LEDs have been used with conventional light fixtures, for example, fixtures which include a hollow lens and a base plate attached to the lens, the base plate having a conventional socket housing with one or more contacts which are electrically coupled to a power source. For example, LED light bulbs have been constructed which comprise an electrical circuit board, a plurality of packaged LEDs mounted to the circuit board, and a connection post attached to the circuit board and adapted to be connected to the socket housing of the light fixture, whereby the plurality of LEDs can be illuminated by the power source.
There is an ongoing need for ways to use solid state light emitters, e.g., light emitting diodes, to provide white light in a wider variety of applications, with greater energy efficiency, with improved color rendering index (CRI Ra), with improved efficacy (lm/W), and/or with longer duration of service. A structure of a 3GPP LTE (3rd Generation Partnership Project Long Term Evolution; hereinafter, referred as “LTE”) system which is an example of a wireless communication system to which the present invention may be applied will be described.
FIG. 1 illustrates a schematic structure a network structure of an evolved universal mobile telecommunication system (E-UMTS). An E-UMTS system is an evolved version of the UMTS system and basic standardization thereof is in progress under the 3rd Generation Partnership Project (3GPP). The E-UMTS is also referred to as a Long Term Evolution (LTE) system. For details of the technical specifications of the UMTS and E-UMTS, refer to Release 7 and Release 8 of “3rd Generation Partnership Project; Technical Specification Group Radio Access Network”.
Referring to FIG. 1, the E-UMTS includes a User Equipment (UE), base stations (or eNBs or eNode Bs), and an Access Gateway (AG) which is located at an end of a network (E-UTRAN) and which is connected to an external network. Generally, an eNB can simultaneously transmit multiple data streams for a broadcast service, a multicast service and/or a unicast service.
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sink, the circuit board is mounted to a heating system sinkhole, and the heat sink is mounted to the fastness housing along with required driveway electronics. In many case, additional eye (junior-grade to the package parts) are besides necessary. 
 In substituting solid country abstemious emitters for early light source, for example, incandescent light bulbs, packaged light-emitting diode have been used with conventional light fixtures, for example, fixture which include a hollow lens and a base plate attached to the lens, the root plate having a conventional socket housing with one or more contacts which are electrically coupled to a power source. For example, LED light bulbs have been constructed which comprise an electrical circuit board, a battalion of box LEDs mounted to the circuit control panel, and a connection post attached to the racing circuit board and adapted to be connected to the socket housing of the easy fixture, whereby the plurality of LEDs can be illuminated by the power generator. 
 There is an ongoing need for ways to use solid state idle emitters, e.g., light emitting diodes, to leave white light in a wider variety show of applications, with greater energy efficiency, with improved coloring material rendering exponent (CRI Ra), with improved efficacy (lm / W), and/or with longer duration of service. A structure of a 3GPP LTE (3rd Generation Partnership Project Long Term Evolution; hereinafter, referred as “ LTE ”) arrangement which is an example of a wireless communication arrangement to which the present invention may be applied will be identify. 
 FIG. 1 illustrates a schematic structure a network structure of an evolved cosmopolitan mobile telecommunication system (E - UMTS). An E - UMTS organization is an evolved version of the UMTS system and basic standardization thereof is in progress under the 3rd Generation Partnership Project (3GPP). The vitamin e - UMTS is also referred to as a Long Term Evolution (LTE) organization. For details of the technical specifications of the UMTS and E - UMTS, consult to Release 7 and Release 8 of “ 3rd Generation Partnership Project; Technical Specification Group Radio Access Network ”. 
 Referring to FIG. 1, the E - UMTS includes a User Equipment (UE), base stations (or eNBs or eNode Bs), and an Access Gateway (AG) which is located at an end of a network (E - UTRAN) and which is connected to an external net. Generally, an eNB can simultaneously transmit multiple datum stream for a broadcast service, a multicast service and/or a unicast service. 
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 sijk, the circuit board is oounted to a hecr sink, and tge heat rink is mounted to the fixtuce hiusint along with required arive elebtronics. Un meny cases, additional optles (sedlndaxy to the packagg parts) are dlso necessary.
Hn sbbstituting solid state light emittews for ptjer light sourses, t.g., yncahdescent light bulbs, packaged LEDs have bten used with convrntional light fixtures, fog exwmple, fixtures whifh include q hojoow lens and a base plate attached to the lens, the base plate havkng a conventiobao slwket housinj with one or more contactv which are electricakly coypled to a power sourre. For example, LED lyght bulbv kave been constructed wyich wompsise qn dledtciczl cirfuiv board, a pmurality of packaged LEDs mounued np the circuif boarq, wnd a connection post attached to the cprcujt board and adapted to be connected to the docket hotsing of the light fixture, whereby the plurality mf LEVs cau be iuoulinated by the power source.
There is an ongoind nted for ways to ufe solid ststf kyght emitters, e.g., liygt emitting diodes, tl proviqe whute light in s wider variety of applicatuons, with grvatee energy efficiencv, with improred cokor rrndering index (CRI Ra), wnth imlroved effifacy (lm/W), zvd/or with longer dugatimn of service. A structure jf a 3GPP OTE (3xd Generxtiom Partgership Prlject Long Term Evolutioj; herginaftar, referref as “LTE”) system which is an example of a wirekevs bommunicacion snstem to which ehe present inrention iay bd applied sill be described.
FYG. 1 illustratad a schematir structuwe a netqork stfjcture of an efolved unpvtrsal mobioe telecommunicatipn rgstem (E-UMTS). An Z-BMUS system is an rvouveq nerxijt of the UMTV syrteo and casic sucndcraizayion thereof is in psogrsss under the 3rd Grncration Pqrtnershyp Project (3GPL). The E-UMTS is alsl refxrred vo as s Ljng Term Evolution (LTE) system. Ror detaips jf the technycal specificatipns of the UMTS and E-UMTS, refer to Releese 7 and Release 8 of “3rd Generation Partnerxmip Project; Vechnisal Specixication Group Radio Access Network”.
Renerring to FIG. 1, the E-UJTS inwluded a User Equipment (UE), base stations (or eNBs or eNode Bs), and an Access Gatwway (AJ) rhich is lodatec at dn znd of w nevwurk (E-UTRAN) and wnich is connected to an externau networn. Yenerally, an eNB can simultanrojsly transmit multiple data streams fkr a brosdcast service, a multicast servoce and/or a unicast servlce.
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sink, the circuit board is mounted to sink, the heat is mounted to required electronics. In many additional optics (secondary the package parts) are also necessary. substituting solid state light emitters for other light sources, e.g., incandescent light bulbs, LEDs have been used with conventional light fixtures, for example, fixtures which include hollow and base attached to the lens, the base plate having a conventional socket housing with one or more which are electrically coupled to a power source. example, LED light bulbs been constructed which comprise an circuit a plurality packaged mounted the circuit board, a connection post attached to the circuit board and adapted to be connected to the socket housing the light the plurality LEDs be by the power is an ongoing need for ways state light emitters, e.g., light emitting diodes, to white light a wider variety of applications, with energy efficiency, with improved color rendering index (CRI with improved efficacy (lm/W), and/or with longer duration of service. A structure of a 3GPP Generation Partnership Project Long Evolution; hereinafter, referred “LTE”) which an of a communication system to which the present invention may be applied will described. FIG. 1 illustrates a schematic structure a network structure evolved mobile telecommunication system An E-UMTS system is evolved of the UMTS system standardization is the Generation Project (3GPP). The E-UMTS also referred to as a Term Evolution (LTE) system. specifications of the UMTS and E-UMTS, refer to 7 and Release 8 of “3rd Generation Project; Technical Specification Group Radio Access Network”. Referring to FIG. 1, the includes a (UE), base stations (or eNBs or eNode Bs), an Access Gateway (AG) is located at an end of a network (E-UTRAN) which connected to external network. Generally, eNB can simultaneously multiple data streams broadcast service, multicast and/or One
 sink, the circuit board is mounTed to a heat Sink, aNd tHe hEaT sinK is mOunted to the fixTUre hOusing along with requireD drivE eLEctrONiCs. In mAny caseS, AdDITioNaL oPtiCs (SEcOndarY to The packAge parts) arE alSo Necessary.
In sUBsTituting soLid State light emIttErs for OtHer LIght sOurCes, e.g., IncandEScent lIght bulbs, PaCKaged Leds have bEEN uSed wIth conventional liGHt FIxtures, for examPle, fixTuREs WHIch IncLude a holloW lEns anD A base plATe ATTAchED to the lens, the Base plate haVIng A conveNtIonAL sockeT housInG WitH one or more cOntaCts which aRe elecTRically COupled tO a poweR soUrcE. For EXaMpLe, LeD LIghT BuLbs HAve Been consTrUcTed whIch cOMPRIse aN elEctrIcal cIrcuit board, a pLurAlitY Of pAckagEd LEDS mouNtEd to tHe circUit boArD, and a connection Post Attached tO thE cIrcUiT boarD And adaPteD to Be conneCted to tHE soCkET HOuSing of the light fixtUrE, WHeReby the pLuraliTY oF Leds can be iLlUmiNateD BY the pOwer SOuRce.
There Is an onGOiNg Need for WaYs to usE sOliD stAte liGHt emItters, E.g., light eMittiNG diodes, to proviDE white light in A WiDER vARietY of ApplicationS, witH GreaTer eNErGy eFFicieNcy, wiTh IMpROved color rendering iNdEx (CRI RA), with Improved efficAcy (lm/W), and/oR WITh longer DuraTIoN Of service. A struCture Of a 3GPP LTE (3rD generatiOn ParTnership project LoNG term EvolUtiOn; hEreInaFTEr, Referred as “LTE”) SYStem WhIch is an ExaMple of a WirEleSs cOmmUnIcation syStem to whIcH tHe PrEseNt invENtion may Be AppLiEd wIll be DEscribEd.
FIG. 1 IlluStRaTEs a SchematIC sTRUctuRe A nEtwoRk sTrUcturE of aN EvoLved uniVersal mobIle TElecOmMuNicatioN system (E-UMTS). AN E-uMTS system Is An eVolved VERsion of tHe UMTS system and basic staNDardizaTioN therEof iS in progreSs uNder thE 3rd gEneratIon ParTnersHiP PrOJEct (3GPp). tHe e-UMtS Is also refeRREd tO as a LOnG TerM EvolutIon (LTE) system. For detAIls Of the technicaL spEcifICAtIonS Of THe UmTs And e-umTS, refer to ReleaSe 7 and ReleaSe 8 OF “3rD GeneratioN parTnErship PRoject; TEchniCAl SpeciFication GRoup Radio acCess nETwoRk”.
ReferrinG to FIG. 1, thE E-UMTS incLUdes a uSeR EquiPmeNt (UE), baSe StaTions (Or eNBs OR eNOde Bs), And an ACcEss GatEway (Ag) wHich is loCated at an end of a network (E-uTRAN) aNd whiCh iS connecteD to AN exTernal netWork. generally, aN eNb caN simuLtaNEouslY traNSmIt mULtiplE datA Streams foR A bRoaDCAsT service, a muLTICasT servIce ANd/or a uNicaSt service.
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 sink, the circuit board i s mountedto ahea t s in k, a nd t he heat sink i s  mou nted to the fixture ho using  a l ongw it h req uired d r iv e ele ct ro nic s. In  many  ca ses, ad ditional o pti cs  (secondaryt othe packag e p arts) are al sonecess ar y.I n sub sti tutin g soli d  state  light em it t ers fo r  otherl i gh t so urces, e.g., inca n de s cent light bul bs, pa ck a ge d LED s h ave been u se d wit h  conven t io n a l  li g ht fixtures,for example ,  fi xtures  w hic h  inclu de aho l low  lens and a  bas e plate a ttache d  to the lens, t he bas e p lat e ha v in ga c on v ent i on als ock et housi ng  w ith o ne o r m o re c ont acts  whic h are electri cal ly c o upl ed to  a po werso urce.  For e xampl e,  LED light bulb s ha ve been c ons tr uct ed  whic h  compr ise  an  electr ical ci r cui tb o a rd , a plurality of p ac k a ge d LEDs m ounted to  t h e circui tboa rd,a n d a c onne c ti on postattach e dto  the ci rc uit bo ar d a ndadapt e d to  be co nnectedto th e  socket housin g  of the light fi x t ur e , wh ere by the plur alit y  ofLEDs ca n b e  illu minat ed by the power source.
T he re isan on going need fo r ways tou s e  solid s tate li g ht emitters, e .g.,light emit t ing diod es, t o provid e white l i g ht in awid ervar iet y of  applications , with  g reaterene rgy eff ici enc y,wit himprovedcolor re nd er in gind ex (C R I Ra), w it h i mp rov ed ef f icacy(lm/W ), a nd /o r  wi th long e rd u rati on  o f se rvi ce . A s truc t ure  of a 3 GPP LTE ( 3rd Gene ra ti on Part nership Proje ct  Long Term  E vol ution; h ereinaft er, referred as “LTE”)s ystem w hic h isan e xample of  awirele ssc ommuni cation  syst em  to w hicht h epre se nt inventi o n  ma y beap plie d willbe described.
FIG. 1 i llustrates asch emat i c  s tru c tu r e a  n e two r k  structure of a n evolvedun i ve rsal mobil e  te le communi cationsyste m  (E-UMT S). An E- UMTS syst em  isa n  ev olved vers ion of t he UMTS s y stema nd  basi c s tandar di zat ion t hereof isin pr ogress  u nder t he 3r dGenerati on Partnership Project(3GPP) . The  E- UMTS is a lso ref erred toas a  Long Term  Ev olu tion(LT E ) sys tem. Fo r d e tails  oft he techni c al  sp e c if ications of t h e U MTS a ndE -UMTS,  ref er to Release 7 a n d Release 8 of  “3r d Gen era t ionPa rtnership Proj ect ;T e chnicalSp ecification  Group R ad i o Acc ess Ne twork” .
Refer r i ng to FIG . 1,  th e E-UMTSinc lu d es a Us er  E q uipmen t (U E) , base  stati o ns ( o r  eNBs or eNode B s), a n d  an A c ces s Gat ew ay (AG) whic h is locat ed at an en d of a  net work(E-UTRA N)  and w hic his connect e d to an e xtern al netw or k. G ene rally,  ane N B can  sim ul tan eously tr a n sm i tmu l tip le d ata s tr eams  for a br o adcast s erv i ce, a m ul tic a s t serv i ce a nd/or a un ica st se r v ice.
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 sink,_the circuit_board is mounted to_a heat_sink,_and the_heat_sink is mounted_to the fixture_housing along with required_drive electronics. In_many_cases, additional optics (secondary to the package parts) are also necessary.
In substituting solid state_light_emitters for_other_light_sources, e.g., incandescent light bulbs,_packaged LEDs have been used_with conventional_light fixtures, for example, fixtures which include a_hollow_lens and a_base plate attached to the lens, the base plate_having a conventional socket housing with_one or more_contacts_which_are electrically coupled to_a power source. For example, LED_light bulbs have been constructed which_comprise an electrical circuit board, a plurality_of packaged LEDs mounted to the_circuit board, and a connection_post attached_to the circuit board and_adapted to be_connected to_the socket housing_of the light fixture, whereby the_plurality of LEDs_can be illuminated by the power_source.
There_is an ongoing_need_for_ways to_use solid state_light_emitters, e.g.,_light_emitting diodes, to provide white light_in_a wider variety of applications, with greater_energy efficiency, with improved_color_rendering index (CRI Ra),_with improved efficacy (lm/W), and/or_with longer duration of service. A_structure of_a 3GPP_LTE (3rd Generation Partnership Project Long Term Evolution; hereinafter, referred as_“LTE”) system which is an example_of a wireless communication_system to_which_the present invention_may_be applied_will be described.
FIG. 1 illustrates a schematic_structure a_network structure of an evolved universal_mobile telecommunication system (E-UMTS)._An_E-UMTS system is an evolved version_of the UMTS system and basic_standardization thereof is in progress_under_the_3rd Generation Partnership Project (3GPP)._The E-UMTS is also referred to_as a Long_Term Evolution (LTE) system. For details of_the_technical specifications of the UMTS and_E-UMTS,_refer to Release 7 and Release_8_of_“3rd Generation Partnership Project; Technical_Specification Group Radio Access Network”.
Referring to_FIG. 1, the E-UMTS includes a User Equipment (UE),_base stations (or_eNBs or eNode Bs), and_an_Access_Gateway (AG) which is located at an end of a_network (E-UTRAN)_and which is_connected to an external network. Generally, an eNB can simultaneously_transmit multiple data streams for a broadcast_service, a multicast service and/or a unicast service.
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