5 advanced cellular network planning and optimisation ajay r mishra

... measurements can trigger radio resource allocation for NRT radio bearers.Traffic volume measurements are controlled by the RNC The UE measures uplinkTrCH traffic volumes and sends measurement reports ... packetscheduler The Node B performs received uplink total wideband power (RSSI) and downlinktransmitted carrier and radio link power measurements, and reports them to the RNCover the Iub interface using ... NRTradio bearers happens on a best effort basis It is, however, possible to configurededicated resources for the NRT radio bearers, by using separate load targets for RTand NRT users, which are...

Ngày tải lên: 14/08/2014, 12:21

... Radio Network Subsystem Application Part RNTI Radio Network Temporary Identity ROC Rollout Optimised Configuration RR Radio Resource; Receiver Report; Resource Request RRC Radio Resource Control; ... Control; Route Raised Cosine RRI Radio Resource Indicator RRM Radio Resource Management RRP Radio Resource Priority RRU Radio Resource Utilisation RSCP Received Signal Code Power RSSI Received ... Control RLCP Radio Link Control Protocol RMSS Receiver Maximum Segment Size RNAS RAN Access Server RNC Radio Network Controller RNP Radio Network Planning Trang 31RNS Radio Network SubsystemRNSAP...

Ngày tải lên: 14/08/2014, 12:21

... networkconfiguration and planned RRM parameters for network elements from a selectedarea or from the whole network Once the network is being operated and has been maintained for some period, therecomes ... the network configuration is read in from parameterfiles for BSs, MSs and the network area Some system parameters are set andpropagation calculations are performed In the following step, requirements ... phase Figure 3.2 Static simulator overview Trang 13performed properly, the end-user, here the network planner, is unaware of actuallyusing several tools when performing the planning and optimisation...

Ngày tải lên: 14/08/2014, 12:21

... 30 and 35 users per cell were input for the macro-operator and 55, 65, 75 and 85 users per cell on average for the micro-operator. WCDMA Radio Network Planning 171 Table 3.36 Some general simulation ... one micro-cellular layout, operated on adjacent carriers servicing the same urban area (downtown 170 Radio Network Planning and Optimisation for UMTS Table 3.35 Other results from the urban case. ... Figure 3.31 Uplink noise rise of the macro-operator when alone and with the micro-operator. 172 Radio Network Planning and Optimisation for UMTS 30 35 40 20 30 40 50 60 Number of served users per...

Ngày tải lên: 14/08/2014, 12:21

... WCDMA narrowband co-operation case The upper scheme shows the situation where operator 1 has oneWCDMA carrier and several narrowband carriers and the other operators have onlynarrowband carriers The ... situations where operator 1 hasonly one WCDMA carriers and adjacent to that there are narrowband carriers of otheroperators In the lower scheme operator 1 has two adjacent WCDMA carriers In the first scheme, ... areas around the other operator’s BS For operator 1 theproblems are concentrated on areas where there are cells working at the closest carriers,which are sites 1–3 of operator 2 using carriers...

Ngày tải lên: 14/08/2014, 12:21

... received interference power as well as BS transmit power. Users are granted access to the system if both the receiver interference floor and the BS transmit power are below certain pre-defined thresholds. ... antenna array. The capacity provided by this form of admission control is greatest for uniform traffic and inter - ference loading the cell. 372 Radio Network Planning and Optimisation for UMTS BTS RNC ... multiplexing rather than for transmit diversity. Furthermore, the simplest information MIMO algorithms only require minor changes to the present UTRA FDD specifications. 6.11 Beamforming Whereas higher order...

Ngày tải lên: 14/08/2014, 12:21

... 10.1.2.1 Protocol Stack The GPRS or EDGE air interface consists of a layered protocol structure that providescontrol procedures, such as error correction and retransmission, to user data Theprotocols ... BLER is the percentage of erroneously received RLC blocks The ARQ protocolcauses a retransmission for each erroneously received block Therefore, BLER is alsothe ratio of the number of retransmissions ... NRT traffic requires support in NEs in terms of algorithms and configuration parameters to do the resource reservations in practice In Figure 9.37 the idea underlying dedicated NRT capacity reservation...

Ngày tải lên: 14/08/2014, 12:21

... layer are Forward Error Correction (FEC)encoding and decoding of TrCHs, measurements and indication to higher layers(e.g., BER, SIR, interference power, transmission power, etc.), macro-diversitydistribution/combining ... tobroadcast the information related to the NAS and AS; and to establish, reconfigureand release RBs The RRC protocol is further used for setting up and controlling UEmeasurement-reporting criteria ... essential parameters that need to be set during radio network planningare the power ramping factor (‘Power Ramp Step’), the maximum number ofpreamble retransmissions (‘Preamble Retrans Max’), and the...

Ngày tải lên: 14/08/2014, 12:21

... Fundamental errors 23 2.6.2 Measurement errors 24 2.7 Conclusions 25 Trang 7REFERENCES CHAPTER 2 25CHAPTER 3 - Optimal Orientation and Tilt angle for Maximising Solar Irradiation 29 3.1 Introduction ... small 2.6.2 Measurement errors Due to the particular configurations of the photospectrometre and spectral response (SR) measurement systems, certain systematic errors are introduced into the ... encapsulated with super-clear EVA is much lower 400 600 800 1000 0 5 10 15 20 25 30 35 40 45 400 600 800 1000 0 5 10 15 20 25 30 35 40 45 Trang 30Figure 2-5 Parasitic absorptance for modules encapsulated...

Ngày tải lên: 15/09/2015, 21:48

... servers on the perimeter network need to be configured as domain controllers Which server or servers should you promote? To answer, select the appropriate server or servers in the work area ... HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Lan manServer\Parameters) The entry InitWorkItems can range from 1 to Trang 9512 while MaxWorkItems can range from 1 to 65535 Start with any value for InitWorkItems ... until you run the adprep commands QUESTION NO: 11 You are a network administrator for TestKing The network contains a perimeter network The perimeter network contains four Windows Server 2003,...

Ngày tải lên: 11/12/2013, 14:15

... plate Tender Tender Delivery Tender Tender Tender Deliver Deliv Deliv Inspect Inspect Manufacture Roll Fabric Fin Fabric Fabric Weld Drill Bend Erect base Test Delivery to site Delivery to site Paint Drill Erect towers Delivery to site Deliver Erect Erect Fit tubes Refract Press test Desp Erect Erect Insulate Figure 21.5 Simplified boiler network Project ... however, contradicts the argument that site people cannot or will not use networks. On the contrary, once the foreman understands and appreciates what a network can do, he will prefer it to a bar chart. ... obviously runs through the excavation, giving the 197 Project Planning and Control Prelim drgs Steel drgs Clear area 5 0 Pre-bent steel deliv Assimilate 5 5 5 Make up cages 15 10 3 25...

Ngày tải lên: 26/01/2014, 11:20

... increase In other words, the larger surface area (i.e thicker monopole) will lead to a wider bandwidth due to the increase of the current area and thus the radiation resistance is increased [Rudge, ... it is more difficult to practically obtain impedance matching over the entire bandwidth when there are more resonant parts Furthermore, the antenna structure will be further complicated and expensive ... matching, particularly at higher frequencies, [Chen, et al., 2003] The effect of slots cut from the radiators is to vary the current distribution in the radiators in order to change current path and...

Ngày tải lên: 21/06/2014, 14:20

... minimizing interference to improve network throughput Chapter 4 discusses the optimal number of radio interfaces for wireless mesh routers depending on the topology of the mesh network (grid or random), ... useful for researchers, PhD students, engineers, and practitioners that are interested in wireless mesh networking I wish to express my deep appreciation to all Authors for their thorough work Special ... can’t receive and transmit simultaneously - Transmitter-Receiver-Transmitter: two sources can’t transmit at the same time while the transmitter and the receiver share a neighbor which can hear both...

Ngày tải lên: 28/06/2014, 10:20

... 3.2.3 Network Configuration Drift 54 3.3 Usage Trend Reporting 54 3.4 Product Features that Provide Monitoring Data 54 3.5 Third-Party Solutions that Provide Monitoring 55 4 Troubleshooting 56 ... analysis of your network infrastructure’s performance 2.1 Network Discovery The objective of network discovery is to ascertain, discuss, and document the current state of your corporate network With ... potential for network delay or jitter with peer-to-peer traffic Corporate Network with Two MPLS Carriers and a Single Interconnection in One Geography The following figure shows a corporate network with...

Ngày tải lên: 12/07/2014, 11:38

... set and a long-term framework for a range of initiatives such as environmental quality can be established. Strategic planning provides a framework for other long-term or short-term strategies and ... integrated plans. These plans are usually focused on land-use planning, and at present rarely cover both land and water. Nevertheless, integrated land and water use plans are beginning to emerge ... parks (marine or terrestrial) require a management plan once declared. These approaches attempt to avoid the ‘paper park’ Box 5.1 Consultation requirements for zoning plans in the G reat Barrier...

Ngày tải lên: 08/08/2014, 10:22

... 9 65. 887 triu ng = 263 ,5% d toỏn nm Tng chi ngõn sỏch (huyn, xó): 812.840 triu ng = 221,7% d toỏn nm Thu nhp bỡnh quõn u ngi 11 triu ng/ngi/nm Giỏ tr sn xut ngnh trng trt/1 canh tỏc t 8 05 triu ... Liờn on lao ng 6. 053 56 79,31 6.2 85 56 73 on niờn 11.463 56 65, 3 12.748 56 64 Hi Cu chin Binh 9.133 37 92 10. 658 37 96 Hi Nụng dan 26. 453 32 62 27.014 32 69 Hi ph n 21.200 33 65 22.132 34 74 Ngun: ... cỏc cp y Ngh quyt hoc chng trỡnh thc hin Ngh quyt TW7 khúa IX v trin khai, quỏn trit hc cỏn b, ng viờn, tuyờn truyn ph bin rng r i nhõn dõn ng thi tham mu giỳp cp y trỡ giao ban hng thỏng, hng...

Ngày tải lên: 28/02/2016, 08:54

... thường phát triển nhanh từ liên quan đến số người lan r ng nhiều người, dẫn đến khiếu kiện đông người vượt cấp gây phức tạp trị, an ninh trật tự dễ rang phát triển thành “điểm nóng” Trên thực tế, ... chủ trương sách Trong điều kiện nay, tình công tác dân vận đảng thường xuất đề chủ trương, sách vấn đề đền bù, giải phóng mặt bằng, di chuyển nơi để phục vụ dự án, công trình lớn phát triển kinh ... đây: thường xuất cấp ủy, quyền đề triển khai thực chủ trương, sách lien quan đến sống đông đảo nhân dân Trong trình lãnh đạo cách mạng, Đảng cấp ủy đề nhiều chủ trương, sách lien quan đến, sống...

Ngày tải lên: 26/06/2016, 02:02

... khăn.trước tiên nguồn viện trợ từ nước xã hội chủ nghĩa giảm sút Đặc biệt viên trợ từ Trung Quốc chấm dứt hòan toàn từ 1977 Các nguồn viện trợ gồm mặt hàng quan trọng Sau tham gia hội đồng tương trợ ... chế giá khối này, có nguyên tắc giá trượt Với nguyên tắc này,mức viện trợ 1 ,5 tỷ rubbe Việt Nam có sức mua 600-700 rubbe trước vào khối Thứ hai từ năm 1978 Khmer đỏ công VN toàn lãnh thổ, chi tiêu ... kiện hoàn cảnh lịch sử riêng mình, từ trải nghiệm trực tiếp thực tiễn lao động đấu tranh, môi trường tự nhiên xã hội để tồn phát triển, lại có quan niệm cách thức biểu riêng chân - thiện - mỹ...

Ngày tải lên: 20/03/2013, 14:13

... phải phát triển văn hoá dân tộc thiểu số Trong nhiệm vụ phát triển văn hoá đồng bào dân tộc, nhiệm vụ phát triển ngôn ngữ có vai trò quan trọng Bởi địa bàn dân tộc nước ta, có tới 50 ngôn ngữ ... tộc để phát triển xã hội Mối quan hệ thể tình trạng ngôn ngữ mặt vừa dấu hiệu phát triển xã hội mặt khác ngôn ngữ góp phần vào việc thúc đẩy phát triển xã hội Những phân tích Lênin r muốn giành ... này, thấy r mối quan tâm Người vai trò ngôn ngữ đoàn kết phát triển dân tộc quan trọng đến mức Ý kiến V.I Lênin quyền sử dụng tiếng mẹ đẻ dân tộc quốc gia đa dân tộc, đa ngôn ngữ Trong quốc...

Ngày tải lên: 06/04/2013, 10:24