Improve of HSPA+ Dynamic System Simulation Platform and Performance Research HSPA+动态系统仿真平台改进及性能研究
Optimization of Data Service in HSPA Network HSPA网络数据业务优化技术探讨
Historical Evolvement or Reason Constitution& Reflections on the Tradition of Chinese Law and Legal Development; WCDMA HSPA Technology Evolution Consideration 经验演进还是理性建构&关于中国法律传统与法治道路的思考
Introduction of TD-SCDMA HSPA+ Enhanced Technologies TD-SCDMAHSPA+若干增强技术介绍
Chipmaker Qualcomm on Thursday announced a new range of chipsets for mobile devices that include support for dual-carrier HSPA+ data networks. 美国芯片制造商高通(Qualcomm)公司在周四发布了移动设备新系列芯片组,包含了对HSPA+数据网络的支持。
Research on WCDMA HSPA+ Flow Control Algorithm WCDMAHSPA+流控算法研究
Objective: To isolate and express the heat-shock protein A ( hspA) gene from Helicobacter pylori ( Hp). 目的:从幽门螺杆菌(Hp)分离热休克蛋白A基因,并实现在大肠杆菌中的融合分泌表达。
Recombinant hspA was purified through nickel affinity chromatography coloum. 采用固相镍离子亲和层析,对重组hspA进行初步纯化。
Studies on Infection of Helicobacter Pylori and Their Subtypes cagA+ and hspA+ in Population Living in the Areas with High and Low Incidence of Gastric Cancer 胃癌高和低发区人群幽门螺杆菌及cagA~+和hspA~+亚型感染的研究
The global development of WiMax is facing challenges and obstacles, such as the competition among WiMAX, HSPA and EV-DO and other mobile broadband technologies, spectrum unavailable, withdrawing of some operators and manufacturers, etc. WiMAX在全球的发展遇到诸多挑战和阻力,如:与HSPA和EV-DO等其他移动宽带技术的竞争,没有可供使用的频谱,部分运营商和设备商的推出,等等。
The purified protein was used with ELISA to test HspA antibody in patients with Hp infection before and after eradication treatment. 同时,将纯化的重组蛋白结合ELISA方法对幽门螺杆菌感染患者清除治疗前后血清中的抗HspA抗体进行检测。
Conclusion: The gene coding for Hp HspA is cloned successfully. The results obtained lay the foundation for research on development of Hp protein vaccine and a quickly diagnostic kit applying to detection of Hp infection. 结论:成功地克隆了Hp热休克蛋白A编码基因,为Hp蛋白质疫苗的研制和快速诊断试剂盒的开发奠定了良好的基础。
The expressed product was HspA subunit. 免疫印迹及氨基酸测序结果证实,表达产物为幽门螺杆菌hspA亚单位。
Objective To investigate fermentation conditions of gene engineering E. coli strain for expression of Helicobacter pylori heat-shock protein A ( HspA). 目的研究幽门螺杆菌热休克蛋白A亚单位(HspA)基因工程菌的发酵工艺。
AIM: To express and purify recombinant heat shock protein A subunit ( HspA) of Helicobacter pylori ( Hpyloi). 目的:利用原核表达载体高效表达幽门螺杆菌热休克蛋白A(HspA),并进行纯化。
MIMO antenna technology has a great advantage for supporting high data transmission, improving the spectrum utilization and improving the power efficiency. It has been widely used in LTE, 802.11n ( WLAN) and HSPA system. MIMO天线技术对于支持高数据传输、提高频谱利用率和提高功率效率方面有着极大的优势,目前MIMO技术已经广泛的应用于LTE、802.11n(WLAN)、HSPA系统中。
To the evolution of HSPA, WCDMA has won great success. More over, the technology of HSPA+ will make WCDMA more competitive. WCDMA向HSPA的演进获得过巨大的成功,HSPA+技术的提出和实现将使WCDMA具有更加强劲的竞争力。
Especially with the developments of wideband wireless access technology like WiMAX, HSPA technology could not satisfy the variable streaming service in the future. 尤其是伴随WiMAX等宽带无线接入技术的不断发展与成熟,HSPA技术无法满足未来多样化的多媒体业务的需求。
HSPA+ has been introduced as an import improvement of WCDMA system. HSPA+ has some important technologies, such as MIMO, high order modulation, multi-carrier technology, etc, which all improve the system performance. HSPA+技术的提出是WCDMA系统增强的重大变革,引进包括MIMO、高阶调制、多载波等关键技术,大幅度提高了系统性能。
HSPA+ is consisted of many key technologies. HSPA+本身包含许多关键技术。
In this thesis HSPA+ and TFRC selection are deeply discussed and investigated. 本文针对HSPA+以及TFRC选择进行了深入的探讨和研究,本文的主要内容如下。
In order to reach higher data rate, several solutions for HSPA Evolution have been introduced into the WCDMA system, which greatly improve the user data rate and system capacity. 为了满足更高速率的数据传输,WCDMA系统引入HSPA演进技术,大大提高了用户接入速率和系统容量。
Thus, a more effective flow control algorithms is needed for HSPA+ system, providing highly efficient operation. 这就需要我们寻找一个更加有效、更加适合HSPA+系统的流控算法,来支持HSPA+系统的高效运行。
In this paper, HSPA+ systems and flow control theory are researched. The existing flow control method for HSPA system are analyzed, as well as the deficiencies of these algorithms. 本文首先对HSPA+系统和流控基础理论进行了深入的研究,在此基础上分析了现有HSPA流控算法的现状和一些不足之处。
In order to meet the diversity of user demands and the growing demand for higher user data rate, the peak rate of HSPA+ need to be further improved. 为了满足用户业务需求的多样化以及用户对数据速率提升的日益需求,HSPA+所能提高的数据速率需要得到进一步的提升。
In response to these shortcomings, combined with the characteristics of HSPA+, a QoS-based flow control algorithm for HSPA+ system is presented and realized in this paper. 针对这些不足之处,并结合HSPA+特点,本文提出了基于QoS的HSPA+流控算法,并实现了该算法。
Due to that HSPA+ has already adopt MIMO and high order modulation technology to improve the spectral efficiency, it is preferred to further improve the peak data rate by increasing the system bandwidth. 由于HSPA+已经采用了MIMO和高阶调制等先进技术以提高频谱效率,所以提升系统带宽成为提高峰值数据速率自然而然的首选方案。
According to the characteristics of HSPA signals, some parts of the searcher like threshold calculation and sidelobe suppression are optimized. 并且根据HSPA的特点,优化多径搜索算法性能,对门限计算、峰值检测中旁瓣抑制等算法进行改进。
MIMO technology is the key technology for future wireless communications, which has been used in 3G, WiMAX, HSPA and LTE and other wireless communications systems. MIMO技术是未来无线通信的关键技术,已经应用于3G、WiMAX、HSPA以及LTE等无线通信系统中。
Since the introduction of HSPA high-speed data services, network planning and optimization are different from that in the traditional 2G wireless networks and a simple WCDMA radio network. 由于引入了HSPA高速数据业务,使得网络规划和优化工作有别于传统的2G无线网络和单纯的WCDMA无线网络。