0

digital audio broadcasting ppt in mobile computing

Locating objects in mobile computings

Locating objects in mobile computings

Vật lý

... 2)(-6, 1)(0, 3)source sink
  • 38
  • 301
  • 0
Tài liệu Spoken Multimodal Human-Computer Dialogue in Mobile Environments ppt

Tài liệu Spoken Multimodal Human-Computer Dialogue in Mobile Environments ppt

Điện - Điện tử

... at Tokyo Institute of Technology (TIT),Japan. He received the ME degree in Information Science and Engineeringfrom TIT in 2002. His research interests are speech information processing,especially ... convinced that computer scientists, engineers, and others who work in the area of spoken multimodal dialogue systems, no matter if in academiaor in industry, may find the volume interesting ... work.XIIntroductionSpoken multimodal human-computer interfaces constitute an emergingtopic of interest not only to academia but also to industry. The ongoing migra-tion of computing and information...
  • 422
  • 411
  • 0
The Application of Programmable DSPs in Mobile ppt

The Application of Programmable DSPs in Mobile ppt

Hệ điều hành

... Processing AnalysisThe SR signal processing functions are as follows:† FEC channel encoding and decoding: this can include a CRC, convolutional and turboencoding/decoding;† Interleaving/de-interleaving: ... and 3G) terminal, one can consider the ‘‘ Velcro’’ solutionconsisting of assembling two single mode terminals in the same case, with minimal hooksneeded to allow inter-system monitoring. This ... chain of transfers autonomously. Such DMA engines areideal for transferring data in and out of LCC units with minimal DSP intervention. Thisreduces or even eliminates DSP overhead in performing...
  • 409
  • 392
  • 0
báo cáo hóa học:

báo cáo hóa học: " Formal reconstruction of attack scenarios in mobile ad hoc and sensor networks" ppt

Hóa học - Dầu khí

... importance. Using theorem proving techni-ques, for example, will allow inferring theorems describ-ing the root cause of the incident and steps involved in the attacks.Investigating Attacks in Wireless ... Formalising event time bounding in digital investigations. International Journal of Digital Evidence, 4(2) (2005)12. Svein Willassen, Hypothesis-based investigation of digital timestamps, in Proceedings ... and point of access. Using a formalmodel of digital investigation in wireless networksshould integrate such mobility-based information whenmodeling actions in the attack scenario. K eeping track,for...
  • 17
  • 405
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article Observations on Power-Efficiency Trends in Mobile Communication Devices" ppt

Báo cáo khoa học

... The values in the table have been determined for a solution using turbodecoding and they do not include chip-le vel decoding andsymbol level combining that further increase the processingneeds.The ... architectures, including the operating system principles, are strikingly similar,although the mobile computing systems tend to rely more on hardware accelerators. As the performance expectations of mobile devices ... anything in between 1-2 cycleinstruction set extensions and peripheral devices executingthousands of cycles can result in grossly inefficient software.If the interrupt latency in the operating...
  • 10
  • 251
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Editorial Quality of Service in Mobile Ad Hoc Networks" ppt

Báo cáo khoa học

... University. He re-ceived his B.S. (with distinction) and M.S. degrees in elect ricalengineering; M.S. and Ph.D. degrees in computer engineering in 1984, 1986, 1987, and 1990, respectively, ... received an M.A. de-gree from Princeton University in 1970and a Ph.D. degree from the University ofSouthern California in 1973, in electricalengineering. In 1992, he was elevated to thegrade ... Professor in the Depar tment of Electrical Engineer-ing and Computer Science at the UniversityofToledo,USA.HereceivedhisPh.D.de-gree from the Chinese Academy of Sciences in 1994. Dr. Li’s research interests...
  • 3
  • 305
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article Intelligent Broadcasting in Mobile Ad Hoc Networks: Three Classes of Adaptive Protocols" pptx

Báo cáo khoa học

... NetworkingMultipoint relaying is described in detail in the optimizedlink state routing (OLSR) protocol, an internet RFC [43]. In that implementation, the addresses of the selected MPRs areincluded ... Camp, “Comparison of broadcasting tech-niques for mobile ad hoc networks,” in Proceedings of the 3rdACM International Symposium on Mobile Ad Hoc Network-ing and Computing (MOBIHOC ’02), pp. ... T. Camp, “Comparison of broadcasting tech-niques for mobile ad hoc networks,” in Proceedings of the 3rdACM International Symposium on Mobile Ad Hoc Networkingand Computing (MOBIHOC ’02), pp....
  • 16
  • 235
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article An Analysis Framework for Mobility Metrics in Mobile Ad Hoc Networks" ppt

Báo cáo khoa học

... communica-tion links of a node in a multi-hop mobile environment,” in Proceedings of the 5th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc ’04), pp. 145–156, ... understood to be “on” or “off”atany point in time, as it is common in the existing literatureon mobility in MANETs. In reality, fading links are the norm in wireless communication networks at ... 1 intermediate nodes connecting them. Each node in thechain has an active link with the nodes either side of it in thechain, effectively forming a transmission path between thetwo nodes of interest....
  • 16
  • 268
  • 0
Efficient core selection for multicast routing in mobile ad hoc networks

Efficient core selection for multicast routing in mobile ad hoc networks

Công nghệ thông tin

... initiated approach in which a receiver joins a multicast group by using the address of a special node (core in CAMP or group leader in MAODV) without having to perform a network-wide flooding ... number of nodes in the multicast tree can continue to change and multicast tree need to adapt to the movement node (including or excluding of certain forwarding nodes of the tree). In order to ... multiple links to reach the recipient. The right side of Figure 1 illustrates this second method, with certain routers shaded in green to indicate that they are actively involved in supporting the...
  • 62
  • 341
  • 0
Tài liệu Báo cáo môn mạng máy tính

Tài liệu Báo cáo môn mạng máy tính " ADSL - Asymmetric Digital Subscriber Line " ppt

Quản trị mạng

... (Asymmetric Digital Subscriber Line )(Asymmetric Digital Subscriber Line )Giáo viên hướng dẫn : Đỗ Xuân Toàn Nhóm sinh viên : 1.Phạm Thị Thu Trang 2.Lê Thị Thu Trang 3.Nguyễn Thùy LinhLớp ... tốc độ cao và sử dụng các dịch vụ trên Internet một cách nhanh hơn. 4 ADSL có nghĩa như thế nào?ADSL viết tắt của Asymmetric Digital Subscriber Line - đó là đường thuê bao số không đối ... vừa sử dụng Internet trong khi vẫn có thể thực hiện cuộc gọi đồng thờiKhông tính cước nội hạt. 1BỘ GIÁO DỤC VÀ ĐÀO TẠOTRƯỜNG ĐẠI HỌC DÂN LẬP HẢI PHÒNGKHOA CÔNG NGHỆ THÔNG TINBÁO CÁO...
  • 18
  • 670
  • 7

Xem thêm