idea 3g mobile apps download
developing downloadable mobile apps using html5 and phonegap
Ngày tải lên :
28/04/2014, 16:06
... Server
Agenda
Downloadable (native) apps vs. Web apps
• HTML5 web apps vs. Downloadable apps
Using HTML5 in downloadable apps: the hybrid model
• How hybrid apps work
• Advantages and disadvantages ...
Developing downloadable
mobile apps using HTML5 and
PhoneGap “Apache Callback”
Ron Perry, CTO, Worklight Inc.
Mobile Browser
Web Apps
7
Web App
(HTML, CSS, JS)
Mobile OS
Web Server
Agenda
Downloadable ... 6 mobile OSs
• OS-independent JS APIs for activating device functions
12
PhoneGap run-time (native+JS) is part of the app
14
Example: accessing the camera
17
Downloadable (Native) Apps...
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McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks
Ngày tải lên :
02/03/2013, 16:58
... System 15
Third-Generation (3G) Wireless Technology 16
3G Requirements 18
Evolution to 3G Systems 21
Summary 23
References 25
Chapter 2 Propagation Characteristics of a Mobile Radio Channel 27
Large-Scale ... most important features of 3G. Because of the
many advantages that it offers, the CDMA technology forms the
basis of 3G systems.
References
[1] W.R. Young, “Advanced Mobile Phone Service: Introduction,
Background, ... Evolution of Mobile Communication Networks 261
Review of 3G Requirements [1]-[4] 262
Network Evolution 264
First-Generation Network 264
Second-Generation Networks 266
2Gϩ Networks 268
3G Network...
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Tài liệu W-CDMA and cdma2000 for 3G Mobile Networks pdf
Ngày tải lên :
23/12/2013, 01:17
... different aspects of 3G mobile communi-
cations. They developed algorithms and air interfaces, performed
simulation, built prototypes, and conducted field tests to verify their
validity. 3G partnership ... received by a mobile antenna in and
around Tokyo in the frequency band from 200 MHz to 1,920 MHz
using different base station and mobile antenna heights. Black and
Reudink [19] studied the mobile radio ... authors
indicate that the signal strength received by a mobile would depend
31
Propagation Characteristics of a Mobile Radio Channel
Base Station
Antenna
Mobile Antenn
a
Direct Ray
Reflected
Ray
r
h
t
h
r
Figure...
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Tài liệu Cách seo mobile apps ở Market Apps thì seo thế nào? doc
Ngày tải lên :
27/02/2014, 03:20
... E đang quan tâm tới Cách seo mobile apps ở Market Apps thì
seo thế nào nhỉ? mình đưa ứng dụng lên chợ Market nhưng
không làm SEO thì ... phải có
thể được yêu cầu đưa ra đăng ký bản quyền ứng dụng thì mới
Cách seo mobile apps ở
Market Apps thì seo thế
nào?
- Thêm Trailer video bằng cách add thêm đoạn URL trên
youtube ... ,đoạn video ngắn ngọn và mô tả rõ ràng các ứng
dụng ,điều này tăng khả năng quan tâm và tỉ lệ download
phần mềm.
có thể được phê duyệt.
3.Tối ưu hóa Android Market application Url
- Android...
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4 tính năng mobile apps của thương hiệu nên có pot
Ngày tải lên :
20/03/2014, 15:20
... thương hiệu, mobile app đang trở thành
một dạng website mới. Cũng như website đã chuyển đổi dần
từ dạng marketing tương tác sang thành những cửa hàng số,
thế hệ thứ hai của mobile apps đang dần ... thoại lên tới
70% trong nẳm nay.
Hãng đo lường mobile app Flurry đã khám phá ra rằng khách
hàng thường dành nhiều thời gian tương tác với mobile apps
hơn hiển thị website, và công ty này dự ... hợp cho giao dịch. Những nhãn hiệu
từ Starbucks tới Hungry Howies Pizza đã quản lý khoa học
Mobile apps đang dần trở thành một cỗ máy tạo ra tiền
cho thương hiệu. Vậy những yếu tố cơ bản nào...
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A quick guide to attracting more business with mobile apps potx
Ngày tải lên :
24/03/2014, 00:20
... power of mobile apps!
growth in applications. So, one of the trends in the future is certainly going to be
the mobile apps driving the use of the Internet.
Right time experience
Mobile apps will ... it.
Streamlining apps
As popular as mobile apps are, in the future, users are going to be pruning their
collection of apps. With the increasing availability of free mobile apps, we may see
a ... make payment online
through the mobile apps.
Lesson For Your Business: Offer online shopping options through mobile apps.
Since users can access information on mobile devices even on the go,...
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Designing MOBILE APPS with HTML5 and CSS3
Ngày tải lên :
03/06/2014, 17:30
... WEBSITES
APPS
vs
DON‘T TELL
SOLVE
the user what to do, let him
the problem
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_2 doc
Ngày tải lên :
18/06/2014, 10:05
... systems.
13
Also, because a mobile radio channel is time varying,
and because the signal at a mobile antenna is subjected to a Doppler
shift that varies with the mobile velocity, the signal frequency ... most important features of 3G. Because of the
many advantages that it offers, the CDMA technology forms the
basis of 3G systems.
References
[1] W.R. Young, “Advanced Mobile Phone Service: Introduction,
Background, ... received by a mobile antenna in and
around Tokyo in the frequency band from 200 MHz to 1,920 MHz
using different base station and mobile antenna heights. Black and
Reudink [19] studied the mobile radio...
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- 0
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_3 doc
Ngày tải lên :
18/06/2014, 10:05
... codes.
Walsh Codes
Various physical channels may exist at any time on a radio interface
of a 3G system. For example, at a mobile station, there may be one or
more dedicated physical data channels, a dedicated ... so on, are presented
in the following section.
Speech Encoding
Speech encoders used in different mobile communications systems
are listed in Table 3-2. UMTS uses Adaptive Multirate (AMR) coding
of ... desired speech signal. The filter coefficients are determined
69
Principles of Wideband CDMA (W-CDMA)
Mobile Communications System Speech Coding Algorithm
IS-54/IS-136 Vector-Sum Excited Linear Predictive
Coding...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_4 ppt
Ngày tải lên :
18/06/2014, 10:05
... maximum number of mobile stations that can be served in a
CDMA system) is maximum when the transmitter power of each
mobile station is adjusted such that the received SIR from each
mobile is just ... the fig-
Chapter 4
122
Mobile Radio Systems,” IEEE Trans. Veh. Technol., Vol. VT-
39, No. 1, pp. 56
—
67, February 1990.
[38] S. Anderson, et al., “An Adaptive Array for Mobile Communi-
cations ... signals
simultaneously from two mobile stations, one close to the base sta-
tion and the other farther from it near the edge of a cell. Because
UE1 is closer than UE2, if both mobile stations are transmitting...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_5 potx
Ngày tải lên :
18/06/2014, 10:05
... parameters. The EIR con-
tains the International Mobile station Equipment Identity (IMEI)
numbers of all mobile stations that are registered. Each mobile is
assigned a unique IMEI number that can ... a mobile station can use for timing
recovery and synchronization. An exact copy of this sequence is
stored in the mobile memory. Thus, by comparing the received
sequence with this copy, a mobile ... explained in the next section.
Figure 5-3(a) represents the transmitter of a mobile station. The
speech signal from a mobile terminal is encoded into 13-bit uniform
pulse code modulation (PCM)...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_6 pdf
Ngày tải lên :
18/06/2014, 10:05
... signal level from all mobile stations in the cell, thereby preventing a single
mobile (which may happen to be closer to the base station) from swamping out the sig-
nals from other mobiles.
Rate matching ... Institute (ETSI)/Special Mobile Group (SMG)
developed two standards for International Mobile Telecommunication
in the year 2000 (IMT-2000). One of them is the Universal Mobile
Telecommunications ... which mobile station (or application) can
use the next uplink RLC block on the same time slot. In this way, dif-
ferent mobile stations may be multiplexed on the same PDCH when
necessary.
A mobile...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_7 potx
Ngày tải lên :
18/06/2014, 10:05
... num-
ber of these channels have to be transmitted using a single CDMA
carrier. As an example, a mobile station may have a number of
uplink DPDCHs as well as a DPCCH. In this case, the channels ... steps
of
1
/
15
. Because the resulting real-valued symbol sequences, indicated
225
Universal Mobile Telecommunications System (UMTS)
Physical
Channel A
I
X
X
X
X
o
o
o
11
C
12
C
11
G
12
G
Physical
Channel ... Y
X
Q
Complex
Scrambling
Code
To Modulator
+
0
90
⌺
⌺
Figure 6-18
Spreading multiple
physical channels
from a mobile
station
14
In other words, we are going to use binary phase shift keying.
15
Each set modulates...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_8 potx
Ngày tải lên :
18/06/2014, 10:05
... Channel Coding.
[11] 3GPP TS 25.213, Spreading and Modulation (FDD).
[12] 3GPP TS 25.214, Physical Layer Procedures.
[13] 3GPP TS 25.215, Physical Layer
—
Measurements.
[14] 3GPP TS 25.302, Services ... Protocols
[15] 3GPP TS 25.321, MAC Protocol Specification.
[16] 3GPP TS 25.322, RLC Protocol Specification.
[17] 3GPP TS 25.323, Packet Data Convergence Protocol (PDCP)
Specification.
[18] 3GPP TS 25.324, ... Points
[21] 3GPP TS 25.410, UTRAN Iu Interface: General Aspects and
Principles.
[22] 3GPP TS 25.411, UTRAN Iu Interface: Layer 1.
[23] 3GPP TS 25.412, UTRAN Iu Interface: Signaling Transport.
[24] 3GPP...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_9 pptx
Ngày tải lên :
18/06/2014, 10:05
... virtual
connections between two IntServ-capable routers [11], [16].
RSVP for Mobile Systems
Problems arise when standard RSVP is used in a mobile communi-
cations network. Reference [11] has studied these ... developed by 3G only apply to the UMTS radio
bearer service. The objective of this chapter is to provide the reader
with a basic understanding of the subject.
299
Quality of Service (QoS) in 3G Systems
Figure ... the features of the two models. The chapter concludes with
a discussion of how a 3G network can provide QoS to a mobile sta-
tion as it is handed over from one cell to another in the same serving
area,...
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