Yg bagus yg kita beli :) @ocumudo pm : [email protected] On 21 Apr 2011 17:38, "Terry" <[email protected]> wrote: > Hahahaaa asli pusing,hu...... jadi yg paling bagus yg mana? > > my gingerX > On Apr 21, 2011 11:49 AM, "Ocu Mudo" <[email protected]> wrote: >> semoga bermanfaat............................ >> > ----------------------------------------------------------------------------------------------------------------------------------------------- >> Mobile phones News Speed technologies in your phone explained Speed Week: > From >> 4G-faker HSPA+ to dual-core, dual-channel silicon >> from TechRadar UK< > http://www.google.com/reader/view/feed/http%3A%2F%2Fwww.techradar.com%2Frss> >> by >> Dean Evans >> http://goo.gl/faQE6 >> >> * >> * <http://lgoptimus2.t3.com/> >> >> Today's smartphones feature some of the most advanced technology on the >> planet and they're getting smarter and faster all the time. >> >> We're watching a technology race unfold as handsets evolve from 3G/HSDPA > to >> 4G/LTE and from single-core processors to multi-core chips. >> >> Time to slice through the mobile phone jargon and acronyms with a > TechRadar >> knife… >> >> *3G* >> >> When Three rolled out the UK's first 3G/UMTS network in 2003, it offered a >> serious upgrade from sluggish GPRS/EDGE data connectivity. Admittedly, 3G >> got off to a forgettable start with phones like the god-awful NEC >> e606< > http://www.techradar.com/news/phone-and-communications/mobile-phones/10-mobile-phones-that-changed-the-world-923715 >>. >> But it's now a standard feature on most new handsets, enabling faster >> downloads, music streaming and video chat. >> >> Eight years on and 3G is now where GPRS/EDGE was before it. Faster >> technologies like HSPA+, WiMAX and Long Term Evolution >> (LTE)< > http://www.techradar.com/news/mobile-computing/mobile-phones/phone-and-communications/4g-mobile-broadband-and-lte-explained-926835 >>are >> queuing up to replace it, promising another jump in downlink >> performance. But don't hold your breath. The 4G spectrum >> auction< > http://www.techradar.com/news/phone-and-communications/mobile-phones/ofcom-reveals-4g-auction-plan-937154 >>won't >> take place until 2012 in the UK, so these new services won't be >> launched until 2013 at the earliest. >> >> *HSDPA* >> >> While we twiddle our thumbs waiting for next-generation 4G phone networks, >> High-Speed Downlink Packet Access (HSDPA) provides a handy speed-boost. >> Often called 3.5G or 3G+, the technology improves UMTS downloads. >> >> Existing HSDPA deployments support 1.8, 3.6, 7.2 and 14.4Mbps downlink >> speeds. But again, take these numbers with a pinch of salt. You'll rarely >> get anywhere near the theoretical top-speeds. >> >> *HSUPA* >> >> As its name suggests, High-Speed Uplink Packet Access lights a fire under >> conventional 3G upload speeds and rockets them from 384Kbps to 5.76Mbps. >> Unfortunately, it's not available everywhere. For example, while HSDPA >> coverage extends right across the UK, HSUPA isn't as widespread. >> >> *HSPA* >> >> High Speed Packet Access is a next-gen mix of High Speed Downlink Packet >> Access (HSDPA) and High Speed Uplink Packet Access (HSUPA). It's a > catch-all >> term that defines any network that uses both 3.5G technologies to boost >> network speeds to 14.4Mbps (downlink) and 5.76Mbps (uplink). >> >> *HSPA+* >> >> Evolved HSPA or HSPA+ is being badged as 4G in the US by T-Mobile and AT&T >> but, technically speaking, it's still a 3G standard. Support for HSPA+ is >> just starting to appear in next-gen phones like the Samsung Galaxy S >> II< > http://www.techradar.com/news/phone-and-communications/mobile-phones/hands-on-samsung-galaxy-s2-review-928508 >>and >> the Motorola >> Atrix< > http://www.techradar.com/reviews/phones/mobile-phones/motorola-atrix-930919/review >>4G. >> >> Downlink speeds of up to 42Mbps can be achieved thanks to the same MIMO >> technologies that have revolutionised Wi-Fi. Future dual carrier or dual >> cell technologies will effective double this, hence the 4G tag. >> >> *LTE* >> >> Long Term Evolution< > http://www.techradar.com/news/phone-and-communications/mobile-phones/4g-mobile-broadband-and-lte-explained-926835 >>is >> a true 4G network solution. Using TCP/IP protocols and OFDM >> (Orthoganal >> Frequency Division Multiplexing), downlink speeds in excess of 100Mbps >> should be possible. In a Nokia trial, LTE set a cellular data record of >> 173Mbps in 2008. >> >> But hold your horses… Real-world >> tests< > http://www.bgr.com/2011/04/01/verizon-4g-lte-blows-away-sprints-wimax-in-1000-speed-tests/ >>on >> the Verizon network in the US suggest that LTE delivers an average >> downlink speed of between 8-10Mbps. Of course, that's still 3-4 times > faster >> than 3G. >> >> *WiMAX* >> >> Based on the 802.16e wireless networking standard, WiMAX offers a 4G >> alternative to Long Term Evolution (LTE). The current version of the >> technology (802.16e) supports downlink speeds of up to 40Mbps, which >> compares well to HSPA+. The next version of >> WiMAX< > http://www.techradar.com/news/lan/networking/wi-fi/wimax-speeds-to-surpass-1-gigabit-per-second-137375 >>(802.16m) >> could boost this to a more impressive 1Gbps. Sprint has rolled out >> a WiMAX network in the US. >> >> *Dual-core* >> >> A CPU with two processing cores. >> >> *SoC* >> >> System on a chip. The process of integrating the CPU and GPU into a single >> processor die. >> >> *ARM A9* >> >> Look closely enough and you'll see the >> ARM< > http://www.techradar.com/news/computing/future-tech/world-of-tech/the-future-of-computing-is-arm-939398 >>A9 >> MPCore architecture everywhere: NVidia's Tegra platform; Apple's A5 >> (which appears in the iPad >> 2< > http://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/tablets/ipad-2-935199/review >>); >> Samsung's Exynos; and the OMAP4 chips designed by Texas Instruments. While >> current implementations use dual-core designs, the A9 specification can >> support up to 4 cores and speeds between 800MHz and 2GHz. >> >> *Nvidia Tegra* >> >> We got our first taste of a dual-core mobile phone in 2010 in the shape of > LG's >> Optimus 2X< > http://www.techradar.com/reviews/phones/mobile-phones/lg-optimus-2x-929388/review >>. >> But the Nvidia Tegra 250 silicon inside it actually got its first outing a >> year earlier in the US-only release of the Zune >> HD< > http://www.techradar.com/news/portable-devices/mp3-players/nvidia-providing-zune-hd-multimedia-muscle--626834 >>. >> >> >> Making both fly is a system-on-a-chip that blends a dual-core ARM Cortex > A9 >> CPU with an Ultra Low Power (ULP) GeForce GPU. You'll now find NVidia's >> handiwork in everything from the Motorola Atrix to the Samsung Galaxy Tab >> 10.1< > http://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/tablets/samsung-galaxy-tab-10-1v-941629/review >> >> . >> >> *Samsung Exynos* >> >> Formerly known by its codename, Orion, you'll find the brand-spanking new >> Exynos processor inside the fantastic Samsung Galaxy S >> II< > http://www.techradar.com/news/mobile-phones/phone-and-communications/samsung-galaxy-s2-what-you-need-to-know-928458 >>. >> It pairs ARM's dual-core A9 CPU with ARM's Mali-400 GPU for some great >> performance. The name is a mish-mash of two Greek words – 'exypnos' > (smart) >> and 'prasinos' (green). Hmm. We preferred the codename… >> >> *Apple A5* >> >> As the follow-up to the single-core A4 chip that powers the iPhone >> 4< > http://www.techradar.com/reviews/phones/mobile-phones/iphone-4-694980/review >>, >> the superior A5 uses ARM's 1GHz dual-core A9 silicon in partnership with a >> dual-corePowerVR SGX543MP2GPU. The A5 debuted in the iPad 2 and is > expected >> to power the iPhone >> 5< > http://www.techradar.com/news/apple/computing/mobile-phones/phone-and-communications/iphone-5-rumours-what-you-need-to-know-721534 >> >> . >> >> *TI OMAP4* >> >> This next-gen Texas Instruments chip is less popular than its rivals, but >> you'll be able to spot it in the Blackberry >> PlayBook< > http://www.techradar.com/news/portable-computing/mobile-computing/hands-on-blackberry-playbook-review-919861 >>and >> the LG >> Optimus 3D< > http://www.techradar.com/news/phone-and-communications/mobile-phones/hands-on-lg-optimus-3d-review-928137 >>. >> Like the other chips in this list, it puts its faith in ARM's dual-core A9 >> CPU and pairs it with a PowerVR SGX540 GPU. Crucially, it delivers a speed >> boost via its dual-channel LPDDR2 memory controller. >> >> *ARM A15* >> >> Think the ARM A9 designs we've mentioned here are fast? There's already a >> successor to the A9 called the A15 (codenamed 'Eagle'), which will feature >> 1-4 cores, hit clock speeds up to 2.5GHz and support up to 1TB of memory. >> >> "It is expected that mobile configurations of the Cortex-A15 MPCore >> processor will deliver over five times the performance of today's advanced >> smartphones," claims ARM. In a word: 'wow'. Expect to see the first A15 >> silicon in TI's forthcoming OMAP5 processor and then everywhere else in >> 2012/2013. >> >> -- >> "Indonesian Android Community" Join: http://forum.android.or.id >> >> =============== >> Xperia arc with Mobile BRAVIA Engine >> http://www.sonyericsson.com/product/xperiaarc/video/mbe >> --------------------- >> Unlimited Data XL Mobile Broadband >> http://www.xl.co.id/XLInternet/BroadbandInternet >> -------------------- >> PING'S Mobile - Plaza Semanggi >> E-mail: [email protected] Ph. 021-96087100 >> -------------------- >> i-gadget Store - BEC Bandung >> E-mail: [email protected] Ph. 0812-21111191 >> -------------------- >> Toko EceranShop - BEC Bandung >> E-mail: [email protected] Ph. 0815-56599888 >> =============== >> >> Aturan Jual/Kloteran ID-Android http://goo.gl/azW7 > > -- > "Indonesian Android Community" Join: http://forum.android.or.id > > =============== > Xperia arc with Mobile BRAVIA Engine > http://www.sonyericsson.com/product/xperiaarc/video/mbe > --------------------- > Unlimited Data XL Mobile Broadband > http://www.xl.co.id/XLInternet/BroadbandInternet > -------------------- > PING'S Mobile - Plaza Semanggi > E-mail: [email protected] Ph. 021-96087100 > -------------------- > i-gadget Store - BEC Bandung > E-mail: [email protected] Ph. 0812-21111191 > -------------------- > Toko EceranShop - BEC Bandung > E-mail: [email protected] Ph. 0815-56599888 > =============== > > Aturan Jual/Kloteran ID-Android http://goo.gl/azW7
-- "Indonesian Android Community" Join: http://forum.android.or.id =============== Xperia arc with Mobile BRAVIA Engine http://www.sonyericsson.com/product/xperiaarc/video/mbe --------------------- Unlimited Data XL Mobile Broadband http://www.xl.co.id/XLInternet/BroadbandInternet -------------------- PING'S Mobile - Plaza Semanggi E-mail: [email protected] Ph. 021-96087100 -------------------- i-gadget Store - BEC Bandung E-mail: [email protected] Ph. 0812-21111191 -------------------- Toko EceranShop - BEC Bandung E-mail: [email protected] Ph. 0815-56599888 =============== Aturan Jual/Kloteran ID-Android http://goo.gl/azW7
