tag:blogger.com,1999:blog-27915841816522486722011-11-28T07:36:25.724+08:00Robert's NoteNobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.comBlogger191100tag:blogger.com,1999:blog-2791584181652248672.post-16887253499450766372007-06-21T10:23:00.000+08:002007-06-21T10:40:34.986+08:00<a href="http://www.digitimes.com.tw/n/article.asp?id=0000055195_A4B68C02PGLTJUJ434Y0M">新加坡亞洲電信展登場, 行動電視滿場飛,<br />高通MediaFLO技術已與台視、中嘉網路合作</a><br />MediaFlo手機: Samsung, LG, Amoi, Moto, Sharp, Sanyo<br />行動電視晶片授權: Siano, Newport Media<br />MediaFlo Service (Trial): Verizon(VCast), AT&T, Softbank, KDDI, TTV/CTS, BskyB, PCCW<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-1688725349945076637?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-78472391861228094322007-05-20T21:46:00.000+08:002007-05-20T21:46:41.435+08:00<a href="http://www.innovationfutures.com/Infotech/18748/">Technology Review: A Key Change for Mobile Phones</a>LG AX490 launches a first "Fastap" mobile phone with 26 additional letter keys keypad to speed up the writing of text messaging.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-7847239186122809432?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-4775570989440441862007-05-03T14:02:00.000+08:002007-05-03T14:04:10.977+08:00<a href="http://3.bp.blogspot.com/_lJcUCW7pV3M/Rjl7TaPK_qI/AAAAAAAAACo/EjCLpa2Ktyw/s1600-h/3GFreqInTW.gif"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://3.bp.blogspot.com/_lJcUCW7pV3M/Rjl7TaPK_qI/AAAAAAAAACo/EjCLpa2Ktyw/s320/3GFreqInTW.gif" border="0" alt=""id="BLOGGER_PHOTO_ID_5060211229718150818" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-477557098944044186?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-9427496133331753182007-04-26T19:43:00.000+08:002007-04-26T19:45:56.225+08:00<a href="http://www.videolan.org">VLC Media Player</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-942749613333175318?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-75773798783199195542007-04-26T19:11:00.000+08:002007-04-26T19:24:54.914+08:00<a href="http://www.mpegla.com/avc/avc-agreement.cfm">MPEG LA</a> is responsible for the license agreement. The highlight here are: <br />對Codec Manufacturer: 每年10萬個decoder/encoder以下者no royalty, 第一個10萬以後, 每個unit需US$0.2<br />對Service Provider: 採Subscription-based的方式要付royalty但每年100,000 subscribers以下no royalty, Free Television也要付royalty$2,500~$10,000<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-7577379878319919554?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-82332659205244927032007-04-25T22:56:00.000+08:002007-05-02T21:52:29.649+08:00<a href="http://diy.quickmark.com.tw/sa/?c=101">QuickMark 行動條碼 - 網站連結 QRCode</a><br />Here is the QRCode of my another blog's URL. If you can decode it then you can find it.<br /><a href="http://1.bp.blogspot.com/_lJcUCW7pV3M/RjiXZKPK_pI/AAAAAAAAACg/PcejMz8Z0pQ/s1600-h/QuickMark070502204640.jpg"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://1.bp.blogspot.com/_lJcUCW7pV3M/RjiXZKPK_pI/AAAAAAAAACg/PcejMz8Z0pQ/s320/QuickMark070502204640.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5059960639851265682" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-8233265920524492703?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-1591695556237918072007-04-21T14:46:00.000+08:002007-04-24T13:40:59.857+08:00MPEG-2 是由ISO/IEC Motion Pictures Expert Group所開發的一種針對動態影像及其聲音的編碼標準, 在國際標準規範中為ISO/IEC 13818, 而規範中的part 1及part 2是與ITU-T共同發展, 所以ITU-T中也訂了對應的標準<br />其中Part 1為system part (MPEG-2/System, ISO/IEC 1318-1, ITU-T H.222.0), 定義了兩種格式, 一為Transport Stream用在於不可靠的傳輸媒介上傳送數位影音如數位廣撥系統DVB, 另一為Program Stream用於一般可靠的儲存媒體上如DVD<br />Part 2為Video part一般也稱為MPEG-2/Video, ISO/IEC 13818-2, ITU-T H.262<br />Part 3為audio part可將audio program以兩個頻道做編碼<br />Part 7是與先前規範不相容的audio格式, 也被稱為MPEG-2 AAC<br /><br />廣撥電視中的電視攝影機通常每秒產生50個畫面(in Europe)或59.94個畫面(in North America), 將畫面以數位化表示時, 每個圖點(pixel)可用一個亮度值(luminance)及兩個色訊值(chrominance)表示,一般以YCbCr, 為了降低傳輸的資料量, 於是有一種舊技巧, 將畫面分成奇數列及偶數列, 畫面交錯顯示這兩種列, 如此frame rate可降為每秒25或29.97個frame<br />另一種技巧是利用人類眼睛對亮度較敏感而減少色度表示值的數量, 以達到降低資料量的需求, 這種技巧是以留下來的圖點色度值來表示該圖點附近的色度, 4:2:2或4:2:0(Y:Cb:Cr)皆是去掉部份圖點色度表示數量的一種表示法<br /><br />一般動態畫面圖像中是連續性的, 所以連續的畫面中大部份含有重覆影像元, 若對這些重覆的部份加以編碼及記錄移動的部份, 則可再降低畫面表示的資料量<br />MPEG-2的壓縮技巧將畫面分成三種, I(ntra-coded)-frame, P(redictive-coded)-frame, B(idirectionally predictive-coded)-frame<br />I frame是針對一個raw frame作壓縮, 將raw frame切成8pixels * 8pixels的block, 再將每個block的資料作discrete cosine transform, 將空間的變化轉成頻率的變化, 如此轉化後一般許多高頻的部份系數會為0, 量化的系數矩陣再以ZigZag(三字形)方式取出形成一個表示字串, , 利用run-length codes的方式將幾個連續的0代換掉, 再用Huffman編碼方式將結果加以編碼<br />P-frame 及B-frame則會參考前面或後面的frame來作編碼<br />一般每隔幾個frame就會以 I-frame來編碼, 如此I-frame之間就形成GOP (group of picture), 如IBBPBBPBBPBB(I)<br />P-frame編碼是以前面的I-frame或P-frame為參考frame, 正要被壓縮編碼的frame則以16*16的macroblock 方式切割, 將這個macroblock與參考frame中的macroblock作比對, 找到最適配者後計算其與相對參考frame的移動量稱為”motion vector”, 若沒有找到適配的macroblock, 那麼這個正要進行編碼的macroblock就會以如同I-frame中的編碼方式一樣加以編碼<br /><br /><blockquote><a href="http://http://en.wikipedia.org/wiki/MPEG-2">Wikipedia MPEG-2</a></blockquote>蒐集了很多MPEG相關的參考資料<br /><br />H.264/AVC/MPEG-4 part 10增加許多特色, 可以降低複雜度, 提高壓縮比, 提升品質, 在MPEG-2時參考畫面為1~2個, 而在MPEG-4時參考畫面可以到32個, block-size可為變動的從16*16到4*4, 以便對移動的影像元做更精確的切分, 在intra-coding時也增加相鄰block的比對預測, 為了能降低因傳輸中的錯誤造成解碼問題而影響畫面, 也定義了”Data Partitioning”的技巧, 將影像重要元素及比較不重要元素分開放置於不同的封包中, 另外也可在畫面中的一些區域加入額外的表示, 以用在當主要區塊表示因傳輸錯誤而遺失時, 可用以重建, 這種技巧稱為Redundant Slices,另外也定義了一些已知某些元素遺失機率時能更聰明地編碼成較不易遺失的編碼方式, 這些編碼歸類為Entropy Coding, 規範中依據不同的應用需求, 定出七種特性組合, 稱之為profiles, 包括Baseline Profile, Main Profile, Extended Profile等<br />目前有許多數位衛星廣播應用已採用H.264/AVC, 包括韓國的DMB, 日本的ISDB-T, 歐州的DVB等<br /><blockquote><a href="http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC">Wikipedia H.264</a></blockquote>有更進一步的資料可以參考<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-159169555623791807?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com1tag:blogger.com,1999:blog-2791584181652248672.post-49567314857697314492007-04-20T12:23:00.000+08:002007-04-20T12:24:16.046+08:00<object type="application/x-shockwave-flash" data="https://s3.amazonaws.com:443/slideshare/ssplayer.swf?id=40440&doc=introduction-to-cpsa-19945" width="425" height="348"><param name="movie" value="https://s3.amazonaws.com:443/slideshare/ssplayer.swf?id=40440&doc=introduction-to-cpsa-19945" /></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-4956731485769731449?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-84470011775775255202007-04-19T16:39:00.000+08:002007-04-19T16:51:17.105+08:00<a href="http://www.dailywireless.org/2007/03/01/verizon-mobile-tv-in-15-markets/">dailywireless.org » Verizon Mobile TV in 15 Markets</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-8447001177577525520?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com1tag:blogger.com,1999:blog-2791584181652248672.post-48969323276637375922007-04-19T16:35:00.000+08:002007-04-19T16:51:49.187+08:00<a href="http://www.giichinese.com.tw/chinese/hs30150-mobile-tv.html">[英文調查報告書] 行動電視</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-4896932327663737592?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-13424100511931525142007-04-19T15:52:00.000+08:002007-04-19T16:52:48.002+08:00<a href="http://reviews.cnet.com/Verizon_Wireless_V_Cast_Mobile_TV/4505-6454_7-32399887.html">Verizon Wireless V Cast Mobile TV Reviews. Cell Phones Reviews by CNET.</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-1342410051193152514?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-83826753859453459872007-04-17T17:38:00.000+08:002007-04-17T17:41:44.268+08:00ESN is used in CDMA network for CAVE authentication and PLCM code generation.<br />The ESN shortage problem has been raised. Here is the Nokia's View on how to resolve this issue.<br /><object type="application/x-shockwave-flash" data="https://s3.amazonaws.com:443/slideshare/ssplayer.swf?id=39181&doc=nokias-view-on-migration-to-meid-11053" width="425" height="348"><param name="movie" value="https://s3.amazonaws.com:443/slideshare/ssplayer.swf?id=39181&doc=nokias-view-on-migration-to-meid-11053" /></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-8382675385945345987?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-9208630140109521652007-04-16T12:20:00.000+08:002007-04-24T12:13:24.392+08:00GSM 11.11 SIM-ME ATR<br /> 在<blockquote><a href="http://www.ttfn.net/techno/smartcards/gsm11-11.pdf">GSM 11.11 Specification of the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface</a></blockquote>文件中定義手機存取SIM卡之前透過Answer To Reset (ATR)步驟取得存取卡片的操作參數, 當手機向SIM卡發出reset時, SIM卡會先回應ATR訊息, 手機依回應訊息決定是否進行Protocol Type Select (PTS)步驟, 支援加速存取模式的SIM卡至少支援Fi=512, D=8<br />低速卡與高速卡在開機過程中會有明顯差異<br /><br />ISO/IEC 7816-3中定義working waiting time wwt = 960 * WI * (Fi/f)<br />其中f=card clock frequency<br />Fi 是card rate conversion factor, 此訊息在ATR回應的interface byte TA(1)的前4個bits, 有一個對應表, 若未回應TA(1), 則Fi=372.<br />WI則在ATR回應的interface byte TC(2), 若未送出則default值為10<br /><br />Elementary time unit etu = (Fi/D) * (1/f) D是extra factor, 為I/O line bit rate adjustment factor, default 值為1, 所以當D由1改為2時, etu時間減半, bit rate加倍, D訊息可在ATR回應的interface byte TA(1)後4個bit對應出來<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-920863014010952165?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-54075045808528205352007-04-16T11:31:00.001+08:002007-04-16T12:19:19.069+08:00Dekart SIM Explorer is an intelligent cell phone card processing tool, designed to view and edit the contents of a GSM SIM, 3G USIM or CDMA R-UIM card. The software targets mobile operators, content providers, forensic detectives, developers, reverse engineers and others who need flexible access to the structure of a SIM card.<br /><br /><br /><br /><a href="http://www.dekart.com/products/card_management/sim_explorer/">read more</a> <a href="http://digg.com/software/Dekart_SIM_Explorer_new_SIM_card_processing_software">digg story</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-5407504580852820535?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-12873792765877070052007-04-16T10:55:00.000+08:002007-04-16T12:19:47.399+08:00<a href="http://www.phonedaily.com/news/?news_id=5609">PhoneDaily 手機新聞 Nokia N95 快來了！　照相、GPS 重點測試</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-1287379276587707005?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com2tag:blogger.com,1999:blog-2791584181652248672.post-63735198271231007152007-04-16T10:24:00.000+08:002007-04-16T10:31:06.405+08:00<a href="http://www.phonedaily.com/news/?news_id=5607">PhoneDaily 手機新聞 CDMA 新貨上架　Nokia 2865 藍牙電台機</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-6373519827123100715?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-56488846502647620892007-04-16T09:53:00.000+08:002007-04-16T09:54:24.613+08:00<a href="http://www.phonedaily.com/news/?news_id=5269">PhoneDaily 手機新聞 CDMA 觸控滑蓋　Samsung F519 改版登台</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-5648884650264762089?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-89012126862350572762007-04-16T09:44:00.000+08:002007-04-17T17:37:55.906+08:00CDMA-RUIM<br />C.S0023 Define the RUIM card spec for CDMA2000<br />RUIM卡中File Structure有Dedicated Files (DF)及Elementary Files(EF)<br />File ID中'7F'開頭為第一層DF檔, '6F'開頭為在第一層DF檔下面的EF檔<br />規範中保留使用的File ID 0x7F25 for operational use DF(TIA/EIA-95)<br /><br />MF 3F00 (Master File) --- DF 7F25 (CDMA DF) ---- EF 6F30 (PRL)<br /><br />EFprf 其Id為0x6F30, 存Preferred Roaming List, 漫遊偏好表<br />PRL table依據C.S0016 OTASP of MS in Spread Spectrum Standards 的3.5.5 PRL規範來定義<br />PRL field 中的PREF_ONLY欄位: 1表示手機只在SYS_TABLE中PREF_NEG設為1的系統中運作, 0表示手機除了在SYS_TABLE中PREF_NEG設為0的系統中運作外, 也可在SYS_TABLE定義以外之任何系統中運作<br />Acquisition Record中定義有哪些Channel可用, 每一筆記錄有一個ACQ_INDEX, 如此在System table中的每一筆system record就可用ACQ_INDEX來對應到Acquisition Record, 也就定義了此system要使用哪個channel<br />手機中的漫遊符號就是由system record中的ROAM_IND定義在哪個系統下使用時要顯示或不顯示漫遊符號<br /><br />其他幾重要的EF有:<br />EFcst 其file id 為0x6F32, 存此RUIM卡可啟動哪些service, 包括SMS, CDMA Home Service Provider Name, Call Control, …<br />EFesnme其file id為0x6F38, 存此卡片所插入的手機之56-bit ESN<br />EFssfc其file id為0x6F3F, 存Supplementary Service Feature Codes<br />EFspn其file id為0x6F41, 存CDMA Home Service Provider Name<br />EFusgind其file id為0x6F42, 其中bit 1定義CAVE認證及MS ID中所用”ESN”值是使用UIM_ID或ESN_ME, 也就是說要以卡片的UIM_ID或手機上的ESN_ME作為認證的ID<br /><br />北美的CDMA Acquisition Record欄位有:<br />A_B, PRI_SEC, NUM_CHANS, CHAN<br />System Record的欄位有:<br />SID, NID_INCL, NID, PREF_NEG, GEO, PRI, ACQ_INDEX, ROAM_IND<br />SID全為0時是SID的Wildcard<br />NID的Wildcard確是全為1, 要特別注意<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-8901212686235057276?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com0tag:blogger.com,1999:blog-2791584181652248672.post-15866635224768013432007-04-16T09:30:00.000+08:002007-04-16T09:40:02.100+08:00<a href="http://1.bp.blogspot.com/_lJcUCW7pV3M/RiLTx0mlBPI/AAAAAAAAAAs/YYZ1jy-WTDU/s1600-h/clip_image002.gif"><img id="BLOGGER_PHOTO_ID_5053834584750621938" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_lJcUCW7pV3M/RiLTx0mlBPI/AAAAAAAAAAs/YYZ1jy-WTDU/s320/clip_image002.gif" border="0" /></a><br /><div><a href="http://1.bp.blogspot.com/_lJcUCW7pV3M/RiLTX0mlBOI/AAAAAAAAAAk/8WbRF0VAP1w/s1600-h/clip_image001.gif"><img id="BLOGGER_PHOTO_ID_5053834138074023138" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_lJcUCW7pV3M/RiLTX0mlBOI/AAAAAAAAAAk/8WbRF0VAP1w/s320/clip_image001.gif" border="0" /></a><br /><br /><div>PilotBeaconAndCandidateFreqSearch<br />在C.S0005-A 中定義Pilot Beacon為只做傳送的基站, 它廣播Pilot Channel及Sync Channel, 也可選項送出Paging Channel或Broadcast Control Channel<br />手機量測pilot beacon信號以輔助CDMA hard handoff及inter-frequency idle-mode handoff<br />平常手機在Idle mode的時候, 每當監視Paging Channel或f-ccch時, 手機會在對應的CDMA Frequency Assignment頻率上持續尋找最強的pilot channel signal, 這種頻率有可能與目前的serving頻率不同, 例如Neighbor Set中指定不同頻率上的pilot信號<br />基站可透過Candidate Frequency Search Request Message要求手機尋找與目前使用的frequency不相同的CDMA frequency, 以便偵測可用的CDMA Channel並測量它們的信號強度, 手機會以Candidate Frequency Search Report Message上報該信號強度給基站, 基站可以依據上報信息中的pilot strength measurements要求手機執行inter-frequency hard handoff<br />當手機收到基站發出Candidate Frequency Search Request Message要求時, 手機可能回應Mobile Station Reject Order Message以拒絕請求的原因包括invalid Frequency Assigment (同頻錯誤), Search Set Not Specified (空的Search Set), Search Period Too Short (搜尋期過短), 基站要求的搜尋請求模式可以為single search或periodic search<br />依據Candidate Frequency Search Set的指定尋找所有的Pilot信號強度時, 手機會先停止處理f-fch, f-fcch, f-dcch, f-sch, f-scch, r-fch, r-dcch, 也會暫停目前Active Set及Candidate Set的fader timer及handoff drop timer, 同時停止累積closed loop mean output power的level改變, 此後才調整至Candidate Frequency進行一次或多次量測<br />有關手機在Forward Traffic Channel中收到與Handoff相關的message時細部處理細節載於C.S0005-A 的2.6.6.2.5.1, 這種messages包括<br />Pilot Measurement Request Order,<br />Analog Handoff Direction Message,<br />Neighbor List Update Message,<br />Extended Handoff Direction Message,<br />Candidate Frequency Search Request Message,<br />Candidate Frequency Search Control Message,<br />Extended Neighbor List Update Message,<br />Supplemental Channel Assignment Message,<br />General Handoff Direction Message,<br />Periodic Pilot Measurement Request Order,<br />Universal Handoff Direction Message,<br />Mobile Assisted Burst Operation Parameters Message<br />Extended Supplemental Channel Assignment Message<br />Forward Supplemental Channel Assignment Mini Message<br />Reverse Supplemental Channel Assignment Mini Message </div></div><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2791584181652248672-1586663522476801343?l=aboutcdma3g.blogspot.com' alt='' /></div>Nobody but youhttp://www.blogger.com/profile/11337533354557686209noreply@blogger.com1