 and end) of the data, and the identity of the receiver (at least when communicating over shared media). In many systems the time is divided into time frames, where each frame carries zero or more packets, along with the mentioned control information.
A receiver in such a system monitors the transmitted control information for the presence of packets that should be received by that receiver. In situations where the bitrate required by the application is much lower than the transmission bitrate, the receiver is most of the time essentially idle, just monitoring the control information.
Examples of the above include all existing cellular packet transmission techniques, i.e. GPRS/EDGE, WCDMA (R99, HSDPA, and E-UL), and CDMA2000 (1x, Ev-DO, and Ev-DV).
With many transmission technologies, actively monitoring the control information can be very power consuming, even if the control information itself contains little information and there is no data that needs to be received. For example, a wideband radio transmission technique, designed for high data bit rates, may require that the receiver demodulates and processes the entire frequency band even though it is only interested in the control information. This is the case, e.g. for WCDMA HSDPA and may well turn out to be the case for OFDM-based systems such as the long-term evolution (LTE) of UMTS.
This means that for a low-rate service (such as voice) the power consumption can be significantly larger when using a wideband system compared to a narrowband system.
If the mobile terminal occasionally could enter a “sleep mode”, meaning that it does not monitor the control information during a period of time, power consumption could be reduced. This type of sleep mode is currently used when the mobile terminal has entered a paging state. In paging state the mobile terminal only occasionally listens for a “wake up” or “paging” signal, from the network. However this method requires additional signaling between the network and the mobile terminal, in order to “wake it up”, and wouldn't be appropriate to use for short time intervals e.g. between successive packets in an ongoing real-time data session. In the early 1990's there was a fundamental change in the performance and capability of gaming machines initiated by the incorporation of bill acceptors into such machines. Bill acceptors are devices which receive paper currency or notes and, using a validator having both hardware and software components
and end) of the data, and the identity of the receiver (at least when communicating over shared medium). In many system the time is separate into fourth dimension frames, where each frame carry zero or more packets, along with the mentioned control data. 
 A recipient in such a system monitor the transmitted control data for the presence of packets that should be received by that receiver. In situations where the bitrate required by the application is a lot lower than the transmission bitrate, the receiver is most of the fourth dimension essentially idle, merely monitoring the control condition information. 
 Examples of the above include all existing cellular packet transmission technique, i.e. GPRS / EDGE, WCDMA (R99, HSDPA, and E - UL), and CDMA2000 (1x, Ev - DO, and Ev - DV). 
 With many transmission technologies, actively monitoring the control information can be very power consuming, even if the control information itself contains little information and there is no data that needs to be received. For example, a broadband radio receiver transmission technique, designed for eminent data bit rates, may command that the receiver demodulates and processes the entire frequency band even though it is only concerned in the control information. This is the case, e.g. for WCDMA HSDPA and may well turn out to be the case for OFDM - based systems such as the long - term evolution (LTE) of UMTS. 
 This means that for a humble - pace military service (such as voice) the power consumption can be significantly larger when using a wideband system compare to a narrowband system. 
 If the mobile terminal occasionally could enter a “ rest mode ”, meaning that it does not monitor the control information during a period of clock time, power pulmonary tuberculosis could be reduced. This type of sleep mode is presently used when the mobile terminal has insert a paging state. In paging state the mobile terminal only occasionally listens for a “ wake up ” or “ paging ” signal, from the network. However this method acting requires additional sign between the network and the mobile terminal, in order to “ wake it up ”, and wouldn't be appropriate to use for short prison term intervals e.g. between successive packets in an ongoing real - time datum session. In the early 1990's there was a cardinal variety in the performance and capability of gaming machine initiated by the incorporation of circular acceptors into such machines. Bill acceptors are device which receive paper currency or notes and, using a validator suffer both hardware and software components
 anf end) of the data, and tht identity of the receivxr (at lsast whev communicating over shared leeia). Ib many systems the timd is divifed into timt frames, where earg frame carrisd zexo or more packejs, along witv the mentioneg zoutrol information.
A receiver in such w systek lonitors the ttansmpteed dontrol information for the presende of peckets that shoild be received by that refeivfr. In situations wjere the bijdatq required by the applibction is mudh lower than the transmission citrace, the receuvwr lv most of tie timv essentially idle, juvt moniyoring the conbrol mnfoemation.
Examples of thx above include all gxisting calmular packet tranwmussiot tewhnidyes, i.e. G'RS/SDGE, WFDME (R99, HSDPA, ahd E-UL), and XDMA2000 (1x, Ev-DO, and Ev-DF).
Wynn many transjissiog eechnologies, actively monitoring the cottrkl information can be vwry power consuming, egen if thq control information itself contains little infosmatikv aue thefw ls no data that needs to be received. For exam[me, a wideband radij transmissooj ygchnique, desigved fox hjgh data bit rates, may rezuire that the recriver demodulates and procewses the entpre drequency band eveu though it ns onli intetested in the control iuformafion. This id the cass, e.g. for WCDMA HSAPA atd may wtul turn out to be the case for OFDM-bared xystemf such as hhe long-term evolution (LHE) of UKTS.
This mewns that for a low-rate service (such as voice) jhe pofer consbmptiok can be signifycantly larger when ufing x wideband system compared tj a narrowbang system.
If thx mobile eermunal occasiuvally could enyer a “slevp modw”, meaning that it voes hot monitor the cobtrol informatipn aurynh e perymd of time, pmwer covxumptkon could bc rdducrd. This type of slee[ mose is currently usrd when thg mobile eerminal has rntered a paging suate. Ii pagiig staye jhe mobile terminal only occasiknally lidteks for a “wake up” ir “paging” siynal, from the network. However this methov requires additional sugnaling between thg nttwork and thx mobije termindl, in order to “wake ut up”, and wouldn't be appropriate to uss for vhort time intervals e.g. between successive packets in an ongoing real-time data session. In the eadly 1990'x thege cas a funqameitel change in the ierformance and capability of gaoing macviues initiated by the incorporstkon of bill azceptors into such machihes. Bill acceptors are devices which reveive paper currency or kotes and, usinf a validavor having both hardeare aud sofrware cimpokents
and end) of the data, and the the (at least communicating over shared time divided into time where each frame zero or more packets, along with mentioned control information. A receiver in such a system monitors the transmitted control for the presence of packets that should be received by that receiver. In where bitrate by application is much lower than the transmission bitrate, the receiver is most of the time essentially just monitoring the control information. Examples of the include all existing cellular transmission techniques, i.e. GPRS/EDGE, WCDMA HSDPA, E-UL), and (1x, and With many transmission actively monitoring the control information can be very power consuming, even if the control information itself contains information and no data needs be For example, a transmission technique, designed for high data require that the receiver demodulates and processes the frequency band though it is only interested in control information. This is the case, e.g. for HSDPA and may well turn out to be the case for OFDM-based systems such as evolution (LTE) of UMTS. means that for low-rate (such voice) power consumption be significantly larger when using a wideband system compared to a system. If the mobile terminal occasionally could enter a “sleep that does not monitor control information during a of power consumption could be type sleep used the terminal has entered a state. In paging state the terminal only occasionally listens “paging” signal, from the network. However this method additional signaling between the network and the terminal, in order to “wake it up”, and wouldn't be appropriate to for short e.g. between successive packets in an ongoing real-time session. In the early there was a fundamental change in the performance and of machines initiated the incorporation of acceptors into such Bill acceptors are receive paper or and, having both hardware and software components
 and end) of the data, and the idenTity of the rEceivEr (aT leAsT wheN comMunicating over SHareD media). In many systems the Time iS dIVideD InTo timE frames, WHeRE EacH fRaMe cArRIeS zero Or mOre packEts, along wiTh tHe Mentioned conTRoL informatiOn.
A Receiver in suCh a System MoNitORs the TraNsmitTed conTRol infOrmation fOr THe presENce of paCKEtS thaT should be received BY tHAt receiver. In siTuatioNs WHeRE The BitRate requirEd By the APplicatIOn IS MUch LOwer than the trAnsmission bITraTe, the rEcEivER is mosT of thE tIMe eSsentially iDle, jUst monitoRing thE Control INformatIon.
ExaMplEs oF the ABoVe IncLuDE alL ExIstINg cEllular pAcKeT tranSmisSION TechNiqUes, i.E. GPRS/eDGE, WCDMA (R99, HSDpA, aNd E-Ul), And cDMA2000 (1x, ev-DO, aNd Ev-dV).
with mAny traNsmisSiOn technologies, aCtivEly monitoRinG tHe cOnTrol iNFormatIon Can Be very pOwer conSUmiNg, EVEN iF the control informaTiON ItSelf contAins liTTlE iNFormatioN aNd tHere IS No datA thaT NeEds to be rEceiveD. foR eXample, a WiDeband RaDio TraNsmisSIon tEchniqUe, designEd for HIgh data bit rateS, May require thaT ThE REcEIver DemOdulates and ProcESses The eNTiRe fREquenCy banD eVEn THough it is only intereStEd in thE contRol informatioN. This is the CASE, e.g. for WCdMA HsdPa And may well turn Out to Be the case fOR OFDM-basEd sysTems such As the long-TERm evolutIon (lTE) Of UmTS.
tHIs Means that for a LOW-ratE sErvice (sUch As voice) The PowEr cOnsUmPtion can bE signifiCaNtLy LaRgeR when USing a widEbAnd SySteM compARed to a NarroWbanD sYsTEm.
IF the mobILe TERminAl OcCasiOnaLlY coulD entER a “sLeep modE”, meaning tHat IT doeS nOt Monitor The control infOrMation duriNg A peRiod of TIMe, power cOnsumption could be reduceD. this typE of Sleep Mode Is currentLy uSed wheN thE Mobile TerminAl has EnTerED A pagiNG StAte. in Paging statE THe mObile TeRminAl only oCcasionally listens FOr a “Wake up” or “paginG” siGnal, FROm The NEtWOrk. hoWEveR THis method requirEs additionAl SIgNaling betwEEn tHe Network And the mObile TErminal, In order to “Wake it up”, aNd WoulDN'T be AppropriatE to use foR short timE InterVAlS e.g. beTweEn succEsSivE packEts in aN OngOing rEal-timE dAta sesSion. IN tHe early 1990's There was a fundamental chaNge in tHe perForMance and cApaBIliTy of gaminG macHines initiAteD by The inCorPOratiOn of BIlL acCEptorS intO Such machiNEs. bilL ACcEptors are deVICEs wHich rEceIVe papeR curRency or notes and, usINg a validator haVing BOTh hArdWAre aNd Software componEntS
 and end) of the data, and  the ident ity o f t here ceiv er ( at least whenc ommu nicating over shared m edia) .I n ma n ysyste ms thet im e isdi vi ded  i n to  time  fr ames, w here eachfra me  carries zer o  o r more pac ket s, along wit h t he men ti one d  cont rol  info rmatio n .
A re ceiver in  s u ch a s y stem mo n i to rs t he transmitted co n tr o l informationfor th ep re s e nce  of  packets t ha t sho u ld be r e ce i v e d b y  that receive r. In situa t ion s wher ethe bitrat e req ui r edby the appl icat ion is mu ch low e r thant he tran smissi onbit rate ,  t he  re ce i ver is  mo s t o f the ti me  e ssent iall y i d le,jus t mo nitor ing the contr olinfo r mat ion.Examp lesof  theaboveinclu de  all existing c ellu lar packe t t ra nsm is siont echniq ues , i .e. GPR S/EDGE, WCD MA ( R 99 , HSDPA, and E-UL) ,a n dCDMA2000  (1x,E v- DO ,  and Ev- DV ).With m any t rans m is sion tec hnolog i es ,activel ymonito ri ngthe  cont r ol i nforma tion can  be v e ry power consu m ing, even ift he c on t rolinf ormation it self cont ains li ttl e  info rmati on an d  there is no data t ha t need s tobe received.For exampl e , a wideba nd r a di o  transmissiontechn ique, desi g ned forhighdata bit  rates, m a y  require  th atthe  re c e iv er demodulate s andpr ocesses  th e entir e f req uen cyba nd even t hough it  i son ly  in teres t ed in th econ tr olinfor m ation.  This  isth ec ase , e.g.f or W CDMA  H SD PA a ndma y wel l tu r n o ut to b e the cas e f o r OF DM -b ased sy stems such as  t he long-te rm  ev olutio n (LTE) of  UMTS.
This means thatf or a lo w-r ate s ervi ce (suchasvoice)  th e  power  consu mptio ncan b e sig n i fi can tl y larger w h e n u singawide band sy stem compared to a nar rowband syste m.If t h e  m obi l et erm in a l o c c asionally could  enter a “ sl e ep  mode”, me a nin gthat it  does n ot mo n itor th e control  informat io n du r i nga period o f time,power con s umpti o ncould  be  reduc ed . T his t ype of sle ep mo de iscu rrentl y use dwhen the  mobile terminal has en tereda pag ing  state. I n p a gin g state t he m obile term ina l o nly o cca s ional ly l i st ens for a  “wa k e up” or“ pa gin g ”  s ignal, from t h e n etwor k.H owever  thi s method requires additional sig nali n g  be twe e n th enetwork and th e m ob i l e termin al , in orderto “wake  i t  up”,  and w ouldn' t be ap p r op r iate t o us e f or shorttim ei nterval se. g . betw eensu ccessi ve pac k etsi n  an ongoing real -time d ata s e ssi on. I nthe ear l y 19 90's there  was a fund amenta l ch angein thepe rforma nce  a nd capabil i ty of gam ing m achines  i niti ate d by t he i n c orpor atio nofbill acce p t or s  i nt o  su ch m achin es . Bi ll accept o rs are d evi c es whic hrec e i ve pap e rc u rrency ornot es an d ,  using a v a lida t or havin g both  hardw are and sof tw are com pon e n ts
 and_end) of_the data, and the_identity of_the_receiver (at_least_when communicating over_shared media). In_many systems the time_is divided into_time_frames, where each frame carries zero or more packets, along with the mentioned control_information.
A_receiver in_such_a_system monitors the transmitted control_information for the presence of_packets that_should be received by that receiver. In situations_where_the bitrate required_by the application is much lower than the transmission_bitrate, the receiver is most of_the time essentially_idle,_just_monitoring the control information.
Examples_of the above include all existing_cellular packet transmission techniques, i.e. GPRS/EDGE,_WCDMA (R99, HSDPA, and E-UL), and CDMA2000_(1x, Ev-DO, and Ev-DV).
With many transmission_technologies, actively monitoring the control_information can_be very power consuming, even_if the control_information itself_contains little information_and there is no data that_needs to be_received. For example, a wideband radio_transmission_technique, designed for_high_data_bit rates,_may require that_the_receiver demodulates_and_processes the entire frequency band even_though_it is only interested in the control_information. This is the_case,_e.g. for WCDMA HSDPA_and may well turn out_to be the case for OFDM-based_systems such_as the_long-term evolution (LTE) of UMTS.
This means that for a low-rate service_(such as voice) the power consumption_can be significantly larger_when using_a_wideband system compared_to_a narrowband_system.
If the mobile terminal occasionally could enter_a “sleep_mode”, meaning that it does not_monitor the control information_during_a period of time, power consumption_could be reduced. This type of_sleep mode is currently used_when_the_mobile terminal has entered a_paging state. In paging state the_mobile terminal only_occasionally listens for a “wake up” or_“paging”_signal, from the network. However this_method_requires additional signaling between the network_and_the_mobile terminal, in order to_“wake it up”, and wouldn't be_appropriate to use for short time intervals e.g. between_successive packets in_an ongoing real-time data session._In_the_early 1990's there was a fundamental change in the performance_and capability_of gaming machines_initiated by the incorporation of bill acceptors into such machines._Bill acceptors are devices which receive paper_currency or notes and, using a validator having both hardware and_software components