CN102573104B

CN102573104B - Method and device for wireless data access

Info

Publication number: CN102573104B
Application number: CN201010597575.8A
Authority: CN
Inventors: 赵瑾波; 王映民; 赵建; 秦飞
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2010-12-20
Filing date: 2010-12-20
Publication date: 2015-04-15
Anticipated expiration: 2030-12-20
Also published as: CN102573104A; WO2012083816A1

Abstract

The invention discloses a method and a device for wireless data access. The method comprises the following steps: a mobile terminal transmits/receives data from/to a wireless access network device, wherein IP packet segmentation processing is performed on the data before data is transmitted according to 3GPP protocol through a radio frequency module, and the said data is the data in the data service; the wireless access network device receives the data transmitted by the wireless terminal through air interface according to 3GPP LTE protocol when receiving a data service request initiated by the wireless terminal, encapsulates the received data into IP packets, and transmits the packets to the Internet and/or a core network through data transmission interface. The invention provided by the invention can satisfy indoor and hotspot wideband wireless data requirements and effectively reduce cost overhead of data service, and provides telecommunication providers with a low-cost manner to split data service.

Description

A kind of radio data cut-in method and equipment

Technical field

The present invention relates to wireless communication technology, particularly a kind of radio data cut-in method and equipment.

Background technology

In recent years, universal along with mobile Internet (Mobile Internet) and smart mobile phone, Mobile data traffic demand rapidly increases.Fig. 1 is that global data flow predicts the outcome schematic diagram, and Cisco (Cisco) company finds after the volume forecasting of 2009-2014 mobile data services, and as shown in Figure 1, from 09 year to 14 years, flow increases and reaches 40 times, substantially increases by 1 times every year.

Fig. 2 is that data service increases and operator's income increase trend schematic diagram, at present, in carrier network, data service ratio increases gradually, have impact on conventional telecommunications level business, but, as shown in Figure 2, because data service is according to charge on traffic, its profit growth rate and flow load are not directly proportional.

Indoor and hot spot data service feature are generally fixing for user or very low speed moves, less demanding to mobility; On the other hand, data service is mainly the Internet business based on IP (Internet Protocol, Internet Protocol), to QoS (Quality of Service, service quality) requirement more single, and well below the requirement of carrier class business to QoS.Traditional cell mobile communication systems mainly towards be high-speed mobile, the carrier class service design of seamless switching, when its carrying large discharge low speed IP data packet traffic time, efficiency is on the low side, high cost.

To sum up, honeycomb mobile operator needs to find out low cost, high power capacity, is applicable to the solution of indoor wireless data access.2 kinds of main at present solutions are:

1, in recent years, (WLAN, also claims WiFi more and more to run the WLAN (wireless local area network) that have employed based on unauthorized frequency range; WiFi:Wireless Fidelity, adopting wireless fidelity technology) system carries out the method for focus streamed data business.Fig. 3 is WLAN+3G solution schematic diagram, and as shown in the figure, its major programme is the scheme of wlan system and the loose coupling of 3G system, realizes in the net certification of the 3G system core and charging, and its enforcement frequency range and personal WiFi are in same frequency range.

Adopt WiFi to carry out hot zones covering, good data service shunting action can be played.

Adopts WiFi to carry out hot zones data distribution, certain data service shunting action can be played, but owing to being the different standards system of two covers and system, its deficiency is:

Poor user experience, the network of the selection needing user manual under normal circumstances access, is difficult to the business that realizes taking over seamlessly between two Access Networks.

Link-quality can not be guaranteed, and what WiFi adopted is unauthorized ISM (Industrial ScientificMedical, industry, science, medical treatment) frequency range, exists as personal WiFi, the interference between the various equipment such as microwave oven.

Multi-operator networking simultaneously difficulty, because its working frequency range is unauthorized frequency range, multiple operator, when the same area networking, if do not have the good coordinating and unifying to plan, will cause mutual interference.

2, Home eNodeB (Femto, femtocell base station) as another solution solving indoor and hot zones data service flow demand, shorter according to covering indoor distances, the feature that number of users is less, reduce capacity requirement and the merit emissivity at single station, usual number of users is at 8-20, and power is suitable with mobile phone terminal, generally at below 23dBm.Fig. 4 is LTE (Long Term Evolution, Long Term Evolution) Femto network architecture schematic diagram, and the framework of employing Femto scheme can be shown in Figure 4.

Home eNodeB is relative to indoor covering system and micro-base station, and cost is lower, disposes more flexible, serves the effect of business experience of certain house data.

But its deficiency with: Home eNodeB Femto is not optimized for house data business characteristic, for LTE, LTE Femto system have employed the complete protocol infrastructure of LTE and Interface design substantially, so realize complicated, just Base Station Compatibility and power reduction, so cost remains high always;

In addition, Femto is IMT (International Mobile Telecommunications, international mobile telecommunication) equipment in system, its frequency that can work is appointed so for frequency range is authorized by the operator in IMT, relative WiFi can bandwidth less, carrier data service distributing demand cannot be met completely.

Summary of the invention

Technical problem solved by the invention there are provided a kind of radio data cut-in method and equipment, concrete, provide a kind of wireless access network equipment, a kind of radio data cut-in method, a kind of gateway device, a kind of data forwarding method, a kind of mobile terminal, a kind of wireless data transceiving method, a kind of wireless communication system, a kind of radio data cut-in method, in order to process the access of the data service of the less demanding user of mobility.

Provide a kind of wireless access network equipment in the embodiment of the present invention, comprising:

Radio-frequency module, for after the data service request accepting UE initiation, receives the data that UE sends by eating dishes without rice or wine according to 3GPP LTE protocol;

IP layer processing module, is sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag.

Provide a kind of radio data cut-in method in the embodiment of the present invention, comprise the steps:

Accept the data service request that UE initiates;

Receive the data that UE sends by eating dishes without rice or wine according to 3GPP LTE protocol;

Internet and/or core net is sent to after the data encapsulation of reception being become IP protocol data bag.

Provide a kind of gateway device in the embodiment of the present invention, comprising:

NDA base-station interface, for wireless access network equipment transceiving data;

Data transmission interface, for internet and/or core net transceiving data;

Routing module, for determining whether the data received are IP protocol data bags; When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment; When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

Provide a kind of data forwarding method in the embodiment of the present invention, comprise the steps:

Determine whether the data received are IP protocol data bags;

When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment;

When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

Provide a kind of mobile terminal in the embodiment of the present invention, comprising:

Radio-frequency module, for wireless access network equipment transceiving data.

IP layer processing module, for before sending data according to 3GPP agreement by radio-frequency module, send after carrying out IP packet segment processing to these data, described data are the data in data service; And/or after receiving data according to 3GPP agreement by radio-frequency module, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service.

Provide a kind of wireless data transceiving method in the embodiment of the present invention, comprise the steps:

Before sending data according to 3GPP LTE protocol by eating dishes without rice or wine, send after carrying out IP packet segment processing to these data, described data are the data in data service;

And/or,

After receiving data according to 3GPP LTE protocol by eating dishes without rice or wine, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service.

Provide a kind of wireless communication system in the embodiment of the present invention, comprising:

Mobile terminal, for wireless access network equipment transceiving data, being sent before data by radio-frequency module according to 3GPP agreement, send after carrying out IP packet segment processing to these data, described data are the data in data service;

Wireless access network equipment, for after the data service request accepting mobile terminal initiation, the data that mobile terminal receive sends by eating dishes without rice or wine according to 3GPP LTE protocol, and be sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag.

Mobile terminal is before sending data according to 3GPP LTE protocol by eating dishes without rice or wine, and send after carrying out IP packet segment processing to these data, described data are the data in data service;

Wireless access network equipment is after the data service request accepting UE initiation, and mobile terminal receive according to the data of 3GPP LTE protocol by transmission of eating dishes without rice or wine, and is sent to internet and/or core net after the data encapsulation of reception is become IP protocol data bag.

Beneficial effect of the present invention is as follows:

First, from the research of Cisco (Cisco) company, it is surprising that data service increases, each operation unquestionable serious hope in commercial city can provide the service of this business, but, as shown in Figure 2, although data service is in surprising growth, but in the process providing data service to serve for user in reality, the reality that faced by operator has to, its profit growth rate and flow load are not directly proportional, therefore, industry all catch at for a long time a kind of technical scheme can make operator can at low cost for increase user data service is provided.

In the face of industry thirsts for this technical barrier of solution always, inventor notices in invention process, and indoor and hot spot data service feature are generally fixing for user or very low speed moves, less demanding to mobility; And data service is mainly IP-based Internet business, more single to the requirement of QoS, and well below the requirement of carrier class business to QoS.Be also noted that simultaneously, cause data service to serve profit growth rate and the reason that is not directly proportional of flow load is: traditional cell mobile communication systems mainly towards be high-speed mobile, the carrier class service design of seamless switching, when its carrying large discharge low speed IP data packet traffic, then inevitable efficiency is on the low side, high cost.Therefore, inventor provide a kind of technical scheme, in this scenario, when after the data service request accepting mobile terminal initiation, with regard to the data that mobile terminal receive sends by eating dishes without rice or wine according to 3GPPLTE agreement, after then the data encapsulation of reception being become IP protocol data bag, be sent to internet and/or core net by data transmission interface.

Due in this process, only need to adopt some basic based on LTE physical layer, the key technology of MAC layer, thus simple transfer of data efficiently can be realized, further, can also the efficient low-power wireless access device of simplicity of design and gateway device according to actual needs, and the network architecture of correspondence, it is made to meet indoor and hot zones broadband wireless data demand, and the cost overhead of data service can be effectively reduced, for telecom operators provide data service shunting (offload) mode of a kind of low cost, under some scene, the IP operation data of user are directly accessed Internet network, reduce the bit cost of operator, meanwhile, significantly can reduce system complexity after simplifying LTE design, reduce costs, compared with existing WiFi technology, can better merge mutually with cellular network, thus for industry thirst for always solve, can make operator at low cost for increase user provide the demand of data service to provide truly feasible technical scheme.

Meanwhile, also due in the key technology of this technical scheme based on LTE physical layer, MAC layer, therefore can with networks such as LTE based on the physical layer of same standards system and MAC layer, network integration Du Genggao, system effectiveness and Consumer's Experience better.

Accompanying drawing explanation

Fig. 1 is that in background technology, global data flow predicts the outcome schematic diagram;

Fig. 2 is that in background technology, data service increases and operator's income increase trend schematic diagram;

Fig. 3 is WLAN+3G solution schematic diagram in background technology;

Fig. 4 is LTE Femto network architecture schematic diagram in background technology;

Fig. 5 is NDA network architecture schematic diagram in the embodiment of the present invention;

Fig. 6 is radio data cut-in method implementing procedure schematic diagram in the embodiment of the present invention;

Fig. 7 is wireless access network equipment structural representation in the embodiment of the present invention;

Fig. 8 is radio data cut-in method implementing procedure schematic diagram in the embodiment of the present invention;

Fig. 9 is gateway device structural representation in the embodiment of the present invention;

Figure 10 is data forwarding method implementing procedure schematic diagram in the embodiment of the present invention;

Figure 11 is mobile terminal structure schematic diagram in the embodiment of the present invention;

Figure 12 is LTE+NDA termination function module schematic diagram in the embodiment of the present invention;

Figure 13 is wireless data transceiving method implementing procedure schematic diagram in the embodiment of the present invention.

Embodiment

In recent years, universal along with mobile Internet (Mobile Internet) and smart mobile phone, Mobile data traffic demand rapidly increases.Traditional cell mobile communication systems mainly towards be high-speed mobile, the carrier class service design of seamless switching and high qos requirement, when its carrying hot zones large discharge low speed IP data packet traffic time, efficiency is on the low side, high cost.Honeycomb mobile operator needs to find out low cost, high power capacity, is applicable to the solution of indoor wireless data access.

Move for indoor business low speed, bandwidth demand is large, traffic demand is larger, number of users is few, business is based on pure IP data interconnection network service, the features such as qos requirement is single, will propose a kind of nomadic data access (Nomadic Data Access, referred to as NDA in the application) solution in the embodiment of the present invention.The program to be unified method based on the data transmission system of 3GPP LTE physical-layer techniques design, can realize data traffic transmission that is indoor and hot zones high-efficiency and low-cost.Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.

Design of the present invention is: based on LTE key technology for PHY and partial MAC layer key technology, coordinate necessary signaling control procedure, with functions such as IP layer group bag, addressing, routes, support nomadic high speed IP data access, sacrifice certain mobility, QoS and fail safe, reduce the cost of radio reception device (base station) and data terminal equipment, thus realize the object improving data access ability.

In declarative procedure, will be described from the enforcement of mobile terminal, wireless access network equipment, gateway device respectively, also can implement to be described to the cooperation of other equipment in three and the communication system related to; But this does not also mean that these equipment must coordinate enforcement, and in fact, when these equipment are separately implemented, it also solves Problems existing on the device separately, just they with the use of time, better technique effect can be obtained.

One, in order to better hold the technical scheme that the embodiment of the present invention provides on the whole, first the framework relating to communication system of the present invention is described.

Fig. 5 is NDA network architecture schematic diagram, as shown in the figure, mainly comprises following equipment and interface within the system:

Mobile terminal (being denoted as NDA UE in figure), for with wireless access network equipment transceiving data, before sending data according to 3GPP agreement by radio-frequency module, send after carrying out IP packet segment processing to these data, described data are the data in data service;

Wireless access network equipment (being denoted as NDAP in figure), for after the data service request accepting mobile terminal initiation, the data that mobile terminal receive sends by eating dishes without rice or wine according to 3GPP LTE protocol, and be sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag.

In enforcement, can further include:

Gateway device (being denoted as NDA GW in figure), for wireless access network equipment transceiving data, with internet and/or core net transceiving data; When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment; When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

In concrete enforcement:

NDAP (Nomadic Data Access Point, nomadic data access point): NDA base station can be considered as, for distinguishing with existing wireless access network equipment, NDAP is called in the application, this equipment provides data wireless access function, IP group packet function, can provide route, authentication ciphering function as required.

NDAUE: nomadic data access subscriber equipment, the object that this equipment provides wireless data access to serve, for ease of understanding and difference, be called NDA UE in the application, NDA UE initiates data service request by PCI interface to NDAP.

In the technical scheme that the embodiment of the present invention provides, NDA be individual subscriber use by oneself equipment scene under, directly the user data of wireless access is broken into IP bag by providing NDAP, then directly access Internet, in this process, will based on LTE key technology for PHY and partial MAC layer key technology, and coordinate necessary signaling control procedure, and IP layer group bag, addressing, the functions such as route, such as, under family's application scenarios, the business datum that NDAP is only responsible for the equipment in user family to produce accesses Internet or home Intranet, and provide necessary communication security to ensure according to demand, for enterprise's application scenarios, NDAP does not need to realize routing function, but can unify access NDA GW, realizes route test function by NDA GW.

NDA GW:NDA gateway, in order to distinguish with existing gateway device, is called NDA gateway in the application, this equipment, as the node of convergence, can avoid the impact that the direct core network access of a large amount of NDAP brings network; NDA gateway is connected by wireline interface II and NDAP, the multiple NDAP connected can be organized as an Intranet network, and provide addressing, the routing function of this network internal; Also NDAP can be linked into traditional telecommunications network core net, as 3GPP core net, be provided to the routing addressing function of 3GPP core net relevant device (as ePDG, AAA Server etc.), auxiliary 3GPP core net implements the controlling functions such as charging and safety to NDAAP, if need to provide safety service function, can close with safety net and establish.Interface II says it can is ADSL (Asymmetric DigitalSubscriber Line, ADSL (Asymmetric Digital Subscriber Line)), Ethernet interface or light mouth from physique.

NDA OMS (Operation & Maintenance Support, operation maintenance is supported): NDA Operation & Maintenance System, in order to distinguish with existing Operation & Maintenance System, NDA OMS is called in the application, this system can provide simple and direct equipment control and Network Management Function, such as performance statistics and monitoring, alarm, parameter configuration etc. to NDA system equipment (comprising NDAP and NDA GW) as required.NDA OMS as optional equipment, can ignore at personal network and not establish, and telecom operators can be assisted to be optimized NDA network and to control, provide more excellent communication service under common network scene; Interface III is network management interface, SNMP (Simple Network Management Protocol can be supported as required, Simple Network Management Protocol), the agreement such as CORBA (Common Object Request Broker Architecture, Common Object Request Broker Architecture).

3GPP AAA Server (aaa server, AAA:Authentication, Authorization andAccounting, checking, authorize and account), ePDG (Evolution Packet Data Gateway, evolution packet data gateway), PDN GW (PDN Gateway; PDN:Packet Data Network, Packet Data Network) and PCRF (Policy and Charging Rules Function, "Policy and Charging Rules Function entity) be all the network equipment that defined of existing 3GPP agreement and functional entity, specific definition can see 3GPP TS23.402, and major function is as follows:

3GPP AAA Server provides authentication functions for user and equipment;

EPDG: evolution packet data gateway, major function is: the IP address assignment of UE (User Equipment, subscriber equipment); User data encapsulation/decapsulation, route; The Authentication and authorization in IPSec (Internet protocol safety) tunnel; The anchor point function that untrusted non-3GPP (insincere non-3 gpp) accesses; Qos policy execution etc.;

PDN GW: packet network gateway, the IP address assignment of major function: UE; User data encapsulation/decapsulation, route; QoS and charging policy perform; Anchor point function etc. between 3GPP access and non-3GPP (non-3 gpp) access.

PCRF: policy control and charging regulation entity, major function: provide business data flow detection, gate, QoS and the corresponding strategies such as charging regulation based on Business Stream, realizes meticulousr QoS and controls and charging control.

Swm/SWn/SWa/SWu interface is interface needed for 3GPP defined access Untrusted Non-3GPP IPAccess network, and specific definition can see 3GPP TS23.402.

SWn interface one end is connected with NDA system, be responsible for the transmission of signaling and data, wherein signaling moiety mainly considers that the management process of interface (comprises interface to set up/rebuild, signaling traffic load management management etc., relevant to whole interface), UE context management and transport address allocation flow (comprise the contextual maintenance of UE in NDAP, data transmission tunnel mark is distributed), tracking and positioning flow (comprise tracking data transmission details, positioning UE position etc.), NAS (Non Access Stratum, Non-Access Stratum) transmission of messages flow process is (for the high-level signaling of transparent transmission Non-Access Stratum, data division considers the transmission of business datum between Access Network and core net.

SWa interface one end is connected with NDA GW, relates generally to the transparent transmission process of authorization data.

Based on same inventive concept, a kind of radio data cut-in method is additionally provided in the embodiment of the present invention, the principle of dealing with problems due to the method is similar to the NDA network architecture, and therefore the enforcement of the method see the enforcement of the NDA network architecture, can repeat part and repeat no more.

Fig. 6 is radio data cut-in method implementing procedure schematic diagram, as shown in the figure, can comprise the steps:

Step 601, mobile terminal are before sending data according to 3GPP LTE protocol by eating dishes without rice or wine, and send after carrying out IP packet segment processing to these data, described data are the data in data service;

Step 602, wireless access network equipment are after the data service request accepting UE initiation, and mobile terminal receive according to the data of 3GPP LTE protocol by transmission of eating dishes without rice or wine, and is sent to internet and/or core net after the data encapsulation of reception is become IP protocol data bag.

In enforcement, can further include:

Determine whether the data received are IP protocol data bags;

After having understood network system architecture on the whole, below the equipment related in the embodiment of the present invention and data processing method are described.

Two, NDA base station.

In the technical scheme that the embodiment of the present invention provides, NDA base station is based on LTE key technology for PHY and partial MAC layer key technology, coordinate the signaling control procedure that channel management, transmission control, IP route etc. are necessary, data wireless access function, IP group is provided to wrap and routing function, authentication ciphering function can be provided as required, a kind of simple, efficient low cost small base station.Meanwhile, NDA base station also can work independent of 3GPP core net, directly by built-in routing function and Internet network transfer of data.Specifically described below.

Fig. 7 is wireless access network equipment structural representation, and as shown in the figure, wireless access network equipment is also can comprise in NDA base station:

Radio-frequency module 701, for after the data service request accepting UE initiation, receives the data that UE sends by eating dishes without rice or wine according to 3GPPLTE agreement;

IP layer processing module 702, is sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag.

In enforcement, IP layer processing module is sent to internet and/or core net by data transmission interface through gateway after can also being further used for that the data encapsulation of reception is become IP protocol data bag; Or, be directly sent to internet and/or core net by data transmission interface.

In enforcement, IP layer processing module can also be further used for UE by air interface transmission data time, compare with the requirement of LTE RLC (Radio Link Control, wireless spread-spectrum technology) layer standard, one of in the following manner or its combined treatment:

Reduce retransmission mode;

Reduce the head compression of PDCP (Packet Data Convergence Protocol, packet data polymerized agreement) layer;

Reduce Data Packet Encryption.

Concrete, IP layer processing module is descending realizes the segmentation of IP packet, and the confirmation retransmission mode of packet, uply realizes MAC (Media Access Control, medium education) cascade of packet and restructuring, and confirm the functions such as retransmission mode.Owing to only supporting the QoS data transmission simplified, the rlc layer of relative LTE, NDA system decreases retransmission mode, and decreases the compression of PDCP layer head, the function of the aspects such as Data Packet Encryption.

IP layer processing module under home scenarios is also needed to realize routing function, realizes IP packet directly by the function of the equipment such as wired data transfer net or ADSL and the interconnected transmission of Internet.

In enforcement, radio-frequency module can also be further used for UE by air interface transmission data time, use lower transmitting power to send data to UE, the data using lower sensitivity to receive UE to send.

Concrete, the function of radio-frequency module is realize the transmitting of base station equipment downlink data signal and the receiving function of upstream data. signals.Due in the main covering chamber of NDA equipment and hot zones, so it is lower to possess descending power requirement, upstream sensitivity requires lower, and radio-frequency filter and out-of-band radiation require features such as suitably loosening, is beneficial to reduce equipment cost.In enforcement, lower transmitting power can be 20dBm or 23dBm, namely close with the transmitting power of existing mobile phone terminal low-power, and this is lower for traditional base station.

In enforcement, can further include in wireless access network equipment:

Physical channel processing module 703, for UE by air interface transmission data time, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol.

Concrete, physical channel processing module can adopt LTE OFDM (Orthogonal FrquencyDivision Multiplexing, OFDM) etc. key technology for PHY realize the coding and decoding of data-signal, modulation /demodulation, multi-antenna transmission, the function such as link circuit self-adapting and re-transmission.Under be about to MAC layer packet be transferred to radio frequency after a series of signal process, be above about to form MAC layer packet after rf signal reception.In order to reduce equipment cost, improve efficiency of transmission, be applicable to house data transmission, relative LTE physical layer, can reduce multi-antenna transmission pattern, configures measurement and the feedback of more large period, configures less control channel and reference symbol.

Because conventional mobile communications system is for more than 3 kilometers/hour, the translational speed of less than 250 kilometers/hour design, its channel fading is very fast, and therefore measuring smoothness period is tens ~ hundreds of millisecond; In enforcement, bend down the Terminal Design of speed movement for Indoor Thermal point scene, measurement smoothness period can be several seconds even longer cycles.

The number of users that control channel number is supported system is more responsive, and in therefore implementing, the number of users in system can reduce at least one the order of magnitude than traditional LTE system, so control channel can adopt minimum or the configuration close to minimum.

In enforcement, can further include in wireless access network equipment:

MAC layer processing module 704, for UE by air interface transmission data time, compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

Concrete, descending scheduling and transmission and the re-transmission etc. realizing rlc layer packet of MAC layer processing module, uply realizes user scheduling, the decoding of MAC data bag and re-transmission etc.Relatively traditional LTE system, MAC layer simplifies control and the scheduling of QoS, reduces the number of users requirement that system call is supported, simplifies the relevant protection in transmission of data packets and operation, thus improves the efficiency of transmission, reduces equipment cost requirement.

Reduce the number of users requirement that system call is supported, the capacity of the design of usual LTE base station is all support hundreds of even thousands of users simultaneously, consider indoor focus distribution field scape, area coverage is little, number of users is less, 4 ~ 20 users may be typical scenes, even if enterprise-level scene at most also just supports that tens users are simultaneously online, therefore can reduce the number of users requirement that system call is supported.

In enforcement, when the control and the scheduling that simplify QoS, such as, can remove TTI Boundling.

In enforcement, can further include in wireless access network equipment:

Signaling control module 705, for UE by air interface transmission data time, when carrying out wireless spread-spectrum technology and RRM and controlling, one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

Concrete, signaling control module realizes the function such as the control of wireless link and the management control of Radio Resource, specifically comprise the random access procedure and access control that realize reducing step, the system information broadcast (comprising the parameters such as NDAP Radio Access Network mark, pilot tone and prevailing channel configuration) simplified, to the simple transmission mode configuration of terminal, necessary adjacent area and terminal signaling are measured and report the functions such as configuration.Owing to having some in existing broadcast message about the cell scenario parameter relevant with mobility, and the parameter channel configuration brought thus; Consider the feature for Indoor Thermal point scene and Hypomobility, therefore can simplify system information, remove certain applications scene and mobile relevant parameter.In addition, original RRC (Radio ResourceControl, wireless heterogeneous networks) relevant signaling plane controls to realize at signaling control module, the measurement that RRC mainly solves, mobility, the processes such as connection establishment can simplify, also be, simplify existing RRC to mobility, the management etc. of connection establishment and measurement, the requirement such as reduced measuring in real time (comprises the cycle, thresholding etc.), reduce measurement triggering event, simplify mobile management and (trigger switching under low speed mobile context less, also spaced antenna can be adopted consciously to reduce handover trigger number of times, the channel replaced in each community of uniformity is reshuffled).

In enforcement, can further include in wireless access network equipment:

Data transmission interface 706, for being NDA base station equipment and Internet or NDA gateway, provides physical link to transmit during LTE core network communication, is the final gateway of various logic interface and data channel.

In enforcement, radio-frequency module can also be further used for sending broadcast message, will be sent to internet and/or core net in order to designation data business after being packaged into IP protocol data bag.

Concrete, radio-frequency module can broadcast the broadcast message indicated by signaling control module.

Based on same inventive concept, a kind of radio data cut-in method is additionally provided in the embodiment of the present invention, the principle of dealing with problems due to the method is similar to wireless access network equipment, and therefore the enforcement of the method see the enforcement of wireless access network equipment, can repeat part and repeat no more.

Fig. 8 is radio data cut-in method implementing procedure schematic diagram, as shown in the figure, can comprise the steps:

Step 801, accept UE initiate data service request;

The data that step 802, reception UE send by eating dishes without rice or wine according to 3GPP LTE protocol;

Step 803, the data encapsulation of reception is become IP protocol data bag after be sent to internet and/or core net.

In enforcement, be sent to internet after the data encapsulation of reception being become IP protocol data bag, can comprise:

Described IP protocol data bag is sent to internet and/or core net through gateway;

Or described IP protocol data bag is directly sent to internet and/or core net.

In enforcement, when passing through air interface transmission data with UE, radio-frequency module can use lower transmitting power to send data to UE, uses lower sensitivity to receive the data of UE transmission.

In enforcement, with UE by air interface transmission data time, compared with the requirement of LTE physical layer standard, can one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol.

In enforcement, with UE by air interface transmission data time, compared with the requirement of LTE MAC layer standard, can one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

In enforcement, with UE by air interface transmission data time, when carrying out wireless spread-spectrum technology and RRM and controlling, can one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

In enforcement, with UE by air interface transmission data time, compared with the requirement of LTE rlc layer standard, can one of in the following manner or its combined treatment:

Reduce retransmission mode;

Reduce the head compression of PDCP layer;

Reduce Data Packet Encryption.

In enforcement, can further include:

Send broadcast message, internet and/or core net will be sent to after being packaged into IP protocol data bag in order to designation data business.

Three, NDA gateway.

In the technical scheme that the embodiment of the present invention provides, because the number of NDA base station may be a lot, direct core network access can cause the burden of equipment of the core network, so NDA gateway can play on the one hand, and the data of multiple NDA base station and interface are converged the rear effect be connected with core net, on the other hand, the authentication management function to the same area NDA base station equipment can be played.Specifically described below.

Fig. 9 is gateway device structural representation, and as shown in the figure, gateway device is also can comprise in NDA gateway:

NDA base-station interface 901, for wireless access network equipment transceiving data;

Data transmission interface 902, for internet and/or core net transceiving data;

Routing module 903, for determining whether the data received are IP protocol data bags; When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment; When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

Concrete, NDA base-station interface module realizes interconnecting and various management interface between NDA base station.

Data transmission interface, for providing physical link to transmit when NDA gateway device communicates with Internet or LTE core network, is the final gateway of various logic interface and data channel.

In enforcement, the IP protocol data Packet forwarding that routing module can also be further used for 3GPP wireless access network equipment to send is to internet and/or core net.

Concrete, routing module realizes routing addressing function; The multiple NDAP connected can be organized as an Intranet network, the addressing of this network internal, routing function are provided; Also NDAP can be linked into traditional telecommunications network core net, as 3GPP core net, be provided to the routing addressing function of 3GPP core net relevant device (as ePDG, AAA Server etc.).

In enforcement, can further include in gateway device:

NDA BTS management module 904, for the 3GPP wireless access network equipment receiving IP protocol data bag and/or send IP protocol data bag one of in the following manner or its combined treatment:

Carry out authentication;

Access-in management;

Configuration parameter.

Concrete, NDA BTS management module realizes authentication to NDA base station and access-in management, and the function such as parameter configuration.

In enforcement, can further include in gateway device:

NDA user management module 905, for carrying out access-in management and/or authenticating and charging to the user of the 3GPP wireless access network equipment ownership receiving IP protocol data bag and/or send IP protocol data bag.

Concrete, NDA user management module realizes the management of NDA user's access, the functions such as authenticating and charging.This function is mainly enabled under enterprise scene Intranet, can need to select this module according to actual determining whether.

In enforcement, can further include in gateway device:

SWn/SWa interface 906, during for the IP protocol data Packet forwarding that sent by 3GPP wireless access network equipment to core net, from supporting that the SWn/SWa interface that 3GPP agreement TS23.402 has specified is forwarded to core net.

Concrete, SWn/SWa interface needs to enable during access 3GPP core net in NDP system, needs the SWn/SWa interface function supporting that 3GPP agreement TS23.402 has specified: can need to select this interface according to actual determining whether.

Based on same inventive concept, additionally provide a kind of data forwarding method in the embodiment of the present invention, the principle of dealing with problems due to the method is similar to gateway device, and therefore the enforcement of the method see the enforcement of gateway device, can repeat part and repeat no more.

Figure 10 is data forwarding method implementing procedure schematic diagram, as shown in the figure, can comprise the steps:

Step 1001, determine receive data whether be IP protocol data bag;

Step 1002, when the data received are IP protocol data bags, determine to send whether the equipment of packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment;

Step 1003, when determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

In enforcement, the IP protocol data Packet forwarding that 3GPP wireless access network equipment can be sent is to internet and/or core net.

In enforcement, can one of in the following manner or its combined treatment to receiving IP protocol data bag and/or sending the 3GPP wireless access network equipment of IP protocol data bag:

Carry out authentication;

Access-in management;

Configuration parameter.

In enforcement, access-in management and/or authenticating and charging can be carried out to the user of the 3GPP wireless access network equipment ownership receiving IP protocol data bag and/or send IP protocol data bag.

In enforcement, when the IP protocol data Packet forwarding sent by 3GPP wireless access network equipment is to core net, can from supporting that the SWn/SWa interface that 3GPP agreement TS23.402 has specified is forwarded to core net.

Four, NDA terminal.

In the technical scheme that the embodiment of the present invention provides, consider that NDA system has widely applied physical layer and the MAC layer key technology of LTE system, in conjunction with the consideration of industry development, in the enforcement of mobile terminal, have and independently realize and realize two kinds of modes in conjunction with the existing terminal of LTE.

For the terminal independently realizing NDA, most LTE physical layers and MAC layer key technology can be supported, be applicable to the terminal of high speed IP data business transmission.

First the independent mobile terminal realized being described below, and then being described combining the mobile terminal realized, for distinguishing with existing mobile terminal, in embodiment, being called NDA terminal.

The functional module of the NDA terminal 1, independently realized and protocol infrastructure.

Figure 11 is mobile terminal structure schematic diagram, and as shown in the figure, mobile terminal is also can comprise in NDA terminal:

Radio-frequency module 1101, for wireless access network equipment transceiving data.

IP layer processing module 1102, for before sending data according to 3GPP agreement by radio-frequency module, send after carrying out IP packet segment processing to these data, described data are the data in data service; And/or after receiving data according to 3GPP agreement by radio-frequency module, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service.

In enforcement, when IP layer processing module can also be further used for sending after carrying out IP packet segment processing to data, support the QoS data transfer function simplified as required.

Concrete, IP layer processing module is up realizes the segmentation of IP packet, and the confirmation retransmission mode of packet, descending cascade and the restructuring realizing MAC data bag, and confirms the functions such as retransmission mode.The QoS data transfer function simplified can be supported as required.

In enforcement, radio-frequency module can also be further used for when by air interface transmission data, uses lower transmitting power to send data, uses lower sensitivity to receive data.

Concrete, the function of radio-frequency module is realize the transmitting of terminal equipment upstream data. signals and the receiving function of downlink data signal.Communicate with hot zones because NDA terminal is mainly used in indoor, so transmitting power requires lower, sensitivity requirement is lower, and radio-frequency filter and out-of-band radiation require features such as suitably loosening, is beneficial to reduce equipment cost.

In enforcement, can further include in the terminal:

Physical channel processing module 1103, for when by air interface transmission data, compared with the requirement of LTE physical layer standard, can one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol.

Concrete, physical channel processing module, adopts the key technology for PHYs such as LTE OFDM to realize the coding and decoding of data-signal, modulation /demodulation, multi-antenna transmission, the function such as link circuit self-adapting and re-transmission.On be about to MAC layer packet be transferred to radio frequency after a series of signal process, under be about to form MAC layer packet after rf signal reception.In order to reduce equipment cost, improve efficiency of transmission, be applicable to house data transmission, relative LTE physical layer, can reduce multi-antenna transmission pattern, configures measurement and the feedback of more large period, configures less control channel and reference symbol.

In enforcement, can further include in the terminal:

MAC layer processing module 1104, for when by air interface transmission data, compared with the requirement of LTE MAC layer standard, can one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce downstream feedback;

Protection in reduced data bag transmitting procedure and operation.

Concrete, up dispatch request and transmission and the re-transmission etc. realizing rlc layer packet of MAC layer processing module, descendingly realizes the decoding of MAC data bag and re-transmission etc.Relatively traditional LTE system, MAC layer simplifies control and the scheduling of QoS, decreases downstream feedback, simplifies the relevant protection in transmission of data packets and operation, thus improves the efficiency of transmission, reduces equipment cost requirement.

In enforcement, can further include in the terminal:

Signaling processing module 1105, for when by air interface transmission data, when carrying out wireless spread-spectrum technology and RRM and controlling, can one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

Concrete, signaling processing module realizes the function such as the control of wireless link and the management control of Radio Resource, realize the random access procedure and the access request that reduce step, the system information broadcast receives information (as little distinctive emblem, pilot tone, prevailing channel configuration parameter etc.) simplified, the configuration of simple transmission mode, necessary signal measurement and the function such as to report.

In enforcement, can further include in the terminal:

Application layer module 1106, for the treatment of various information and the data of terminal traffic application layer, comprises the type identification of data service, Bearer Control and QoS and maps.

2, the functional module of NDA terminal and LTE mobile terminal and protocol infrastructure.

LTE+NDA terminal, this is that one can support LTE complete protocol flow process and standards system pattern and NDA mode terminal simultaneously.

Figure 12 is LTE+NDA termination function module schematic diagram, as shown in the figure, in the functional module of LTE+NDA dual-mode terminal, can be divided into LTE terminal integrated pattern (being LTE Full pattern shown in figure) and NDA the simplified mode (being NDA pattern shown in figure), the agreement that the functional module of LTE terminal integrated pattern is detailed and flow process can with reference to 3GPP agreements.The function of NDA the simplified mode and module are with above-mentioned NDA terminal.

In concrete enforcement, LTE+NDA dual-mode terminal can sharing application layer and radio-frequency module, in physical layer, user face is high-rise, above chain of command high level, be presented as 2 kinds of different agreement flow processs and mode of operation, terminal can according to the characteristic of institute's overlay network, select wherein a kind of mode of operation, and can switch between 2 kinds of patterns.

Based on same inventive concept, additionally provide a kind of wireless data transceiving method in the embodiment of the present invention, the principle of dealing with problems due to the method is similar to mobile terminal, and therefore the enforcement of the method see the enforcement of mobile terminal, can repeat part and repeat no more.

Figure 13 is wireless data transceiving method implementing procedure schematic diagram, as shown in the figure, can comprise the steps:

Step 1301, sending before data by eating dishes without rice or wine according to 3GPP LTE protocol, send after carrying out IP packet segment processing to these data, described data are the data in data service;

Step 1302, according to 3GPP LTE protocol by eat dishes without rice or wine send data;

And/or,

Step 1303, according to 3GPP LTE protocol by eat dishes without rice or wine receive data;

Step 1304, after receiving data according to 3GPP LTE protocol by eating dishes without rice or wine, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service.

Wherein, step 1301,1302 is process of transmittings of wireless data, and step 1303,1304 is receiving courses of wireless data, there is no inevitable sequential relationship between two parts, but independently solves process wireless data transceiving.

In enforcement, when by air interface transmission data, radio-frequency module uses lower transmitting power to send data, uses lower sensitivity to receive data.

In enforcement, when by air interface transmission data, compared with the requirement of LTE physical layer standard, can one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol.

In enforcement, when by air interface transmission data, compared with the requirement of LTE MAC layer standard, can one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce downstream feedback;

Protection in reduced data bag transmitting procedure and operation.

In enforcement, when sending after IP packet segment processing is carried out to data, the QoS data transfer function simplified can be supported as required.

In enforcement, when by air interface transmission data, when carrying out wireless spread-spectrum technology and RRM and controlling, can one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

Execution mode for a better understanding of the present invention, is described with example below again.

Embodiment 1:

The present embodiment is in order to the execution mode of access and communication process that NDA terminal is described.

The access of NDA terminal can be as follows with the process communicated:

NDA base station equipment is started shooting, and completes and connection between NDA gateway and LTE core network and communication process, completes parameter configuration.

In concrete enforcement, in order to avoid the interference between the cellular network that LTE base station is formed as far as possible, can configure in the different frequency range of NDA base station operation.Same frequency range can certainly be operated in.

NDA launches synchronizing signal according to agreement in base station, configures various control channel, in concrete enforcement, can also in system broadcasts configuration information, and indicating base station ability attribute is NDA pattern.

NDA starting up of terminal, by search synchronizing signal, what complete with NDA base station is synchronous, then reads broadcast message, obtains system access parameter, then reside in NDA community.

NDA terminal applies layer triggers Internet data service communications, and terminal initiates Stochastic accessing by signaling control module connection establishment function, and by corresponding signaling process, completes authentication and registration, and completes data cube computation foundation by core net.

Terminal, by NDA base station scheduling, according to agreement flow process, carries out the transmitting-receiving of business data packet.

Core net carries out the work such as traffic statistics and charging.

Embodiment 2:

The present embodiment is in order to the execution mode of access and communication process that LTE+NDA terminal is described.

The access of LTE+NDA terminal and communication process can be as follows:

LTE base station device power-up, completes and configures and communication process corresponding connection, complete parameter configuration.

In concrete enforcement, in order to avoid the interference between the cellular network that LTE base station is formed as far as possible, in the different frequency range of configuration NDA base station operation.Certainly also same frequency range can be operated in meeting under certain radio-frequency (RF) index prerequisite.

Synchronizing signal etc. is launched according to agreement in NDA base station, configures various control channel, and in system broadcasts configuration information, indicating base station ability attribute is NDA pattern.

LTE base station launches synchronizing signal etc. according to agreement, configures complete LTE control channel, carries out system broadcasts according to agreement.

LTE+NDA starting up of terminal, by search synchronizing signal, completes the synchronous foundation with base station; Then read broadcast message, if broadcast message instruction coverage cell is NDA community, then configurating terminal is operated in NDA pattern, otherwise configurating terminal is operated in LTE integrated pattern.

For the terminal being operated in NDA pattern, read according to step described in embodiment 1 and broadcast and complete resident, communication process.

For the terminal being operated in LTE pattern, in LTE system, complete resident and communication process according to the related procedure of LTE and agreement.

Embodiment 3:

The present embodiment is in order to illustrate the execution mode of LTE+NDA terminal handoff procedure between two kinds of patterns.

LTE+NDA terminal according to LTE work pattern in LTE base station equipment;

Terminal is carried out nearby region measurement and is reported, and by reading adjacent area broadcast, or detects in the attribute of adjacent area that certain Target cell switched is NDA community;

LTE base station is NDA community by the switching target small area of switching judging terminal;

Terminal and network side keep high level data to be connected, and suspend the transmitting-receiving of data;

The wireless connections of terminal disconnection and LTE base station, switch to NDA pattern;

Terminal completes and the synchronous of Xin NDA community and access, sets up wireless connections;

Terminal and network continue the transmitting-receiving of data.

As seen from the above-described embodiment, a kind of data transmission system is provided in the embodiment of the present invention, this communication system is based on LTE key technology for PHY and partial MAC layer key technology, coordinate necessary signaling control procedure, with functions such as IP layer group bag, addressing, routes, comprise simple, efficient low-power consumption, low cost small base station and gateway device, can directly access Internet/Intranet network, also can access 3GPP core net.NDA base station can be linked into LTE core network, also can directly be linked into data interconnection net, or by NDA gateway accessing to data interconnection net.

Owing to have employed the simple data transmission scheme efficiently based on LTE physical layer, MAC layer key technology in the technical scheme that provides in the embodiment of the present invention, devise a kind of simple low-power wireless access device and gateway device efficiently, and the network architecture of correspondence, meet indoor and hot zones broadband wireless data demand, and the cost overhead of data service can be effectively reduced, NDA network and LTE network are based on the physical layer of same standards system and partial MAC layer design, network integration Du Genggao, system effectiveness and Consumer's Experience better.

Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.

The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.

Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims

1. a wireless access network equipment, is characterized in that, comprising:

Radio-frequency module, for after the data service request accepting user equipment (UE) initiation, receives the data that UE sends by eating dishes without rice or wine according to 3GPP Long Term Evolution LTE protocol;

IP layer processing module, is sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag;

Physical channel processing module, for UE by air interface transmission data time, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

Media access control MAC layer processing module, for UE by air interface transmission data time, compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of service quality QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

2. wireless access network equipment as claimed in claim 1, it is characterized in that, IP layer processing module is sent to internet and/or core net by data transmission interface through gateway after being further used for that the data encapsulation of reception is become IP protocol data bag; Or, be directly sent to internet and/or core net by data transmission interface.

3. wireless access network equipment as claimed in claim 1, is characterized in that, radio-frequency module be further used for UE by air interface transmission data time, uses lower transmitting power to send data to UE, uses the data of lower sensitivity reception UE transmission.

4. wireless access network equipment as claimed in claim 1, is characterized in that, comprise further:

Signaling control module, for UE by air interface transmission data time, when carrying out wireless spread-spectrum technology and RRM and controlling, one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing radio resource control RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

5. wireless access network equipment as claimed in claim 1, is characterized in that, IP layer processing module be further used for UE by air interface transmission data time, compared with the requirement of LTE wireless spread-spectrum technology rlc layer standard, one of in the following manner or its combined treatment:

Reduce retransmission mode;

Reduce the head compression of packet data polymerized agreement PDCP layer;

Reduce Data Packet Encryption.

6. the wireless access network equipment as described in as arbitrary in claim 1 to 5, is characterized in that, radio-frequency module is further used for sending broadcast message, will be sent to internet and/or core net in order to designation data business after being packaged into IP protocol data bag.

7. a radio data cut-in method, is characterized in that, comprises the steps:

Accept the data service request that UE initiates;

Internet and/or core net is sent to after the data encapsulation of reception being become IP protocol data bag;

Wherein, with UE by air interface transmission data time, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

With UE by air interface transmission data time, compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

8. method as claimed in claim 7, is characterized in that, be sent to internet, comprise after the data encapsulation of reception being become IP protocol data bag:

Or described IP protocol data bag is directly sent to internet and/or core net.

9. method as claimed in claim 7, is characterized in that, when passing through air interface transmission data with UE, uses lower transmitting power to send data to UE, uses lower sensitivity to receive the data of UE transmission.

10. method as claimed in claim 7, is characterized in that, with UE by air interface transmission data time, when carrying out wireless spread-spectrum technology and RRM controls, one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

11. methods as claimed in claim 7, is characterized in that, with UE by air interface transmission data time, compared with the requirement of LTE rlc layer standard, one of in the following manner or its combined treatment:

Reduce retransmission mode;

Reduce the head compression of PDCP layer;

Reduce Data Packet Encryption.

12. as arbitrary in claim 7 to 11 as described in method, it is characterized in that, comprise further:

13. 1 kinds of gateway devices, is characterized in that, comprising:

Nomadic data access NDA base-station interface, for wireless access network equipment transceiving data;

Data transmission interface, for internet and/or core net transceiving data;

Routing module, for determining whether the data received are IP protocol data bags; When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment; When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag;

Wherein, the data that described NDA base-station interface and described wireless access network equipment are received and dispatched be described wireless access network equipment and user equipment (UE) according to 3GPP LTE protocol by air interface transmission, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

Compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

14. gateway devices as claimed in claim 13, is characterized in that, the IP protocol data Packet forwarding that routing module is further used for 3GPP wireless access network equipment to send is to internet and/or core net.

15. gateway devices as claimed in claim 13, is characterized in that, comprise further:

NDA BTS management module, for the 3GPP wireless access network equipment receiving IP protocol data bag and/or send IP protocol data bag one of in the following manner or its combined treatment:

Carry out authentication, access-in management, configuration parameter.

16. gateway devices as claimed in claim 13, is characterized in that, comprise further:

NDA user management module, for carrying out access-in management and/or authenticating and charging to the user of the 3GPP wireless access network equipment ownership receiving IP protocol data bag and/or send IP protocol data bag.

17. gateway devices as claimed in claim 13, is characterized in that, comprise further:

SWn/SWa interface, during for the IP protocol data Packet forwarding that sent by 3GPP wireless access network equipment to core net, from supporting that the SWn/SWa interface that 3GPP agreement TS23.402 has specified is forwarded to core net.

18. 1 kinds of data forwarding methods, is characterized in that, comprise the steps:

Determine whether the data received are IP protocol data bags;

When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag; Wherein, described IP protocol data bag be described 3GPP wireless access network equipment and user equipment (UE) according to 3GPP LTE protocol by air interface transmission, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

19. methods as claimed in claim 18, is characterized in that, the IP protocol data Packet forwarding sent by 3GPP wireless access network equipment is to internet and/or core net.

20. methods as claimed in claim 18, is characterized in that, to the 3GPP wireless access network equipment receiving IP protocol data bag and/or send IP protocol data bag one of in the following manner or its combined treatment:

Carry out authentication, access-in management, configuration parameter.

21. methods as claimed in claim 18, is characterized in that, carry out access-in management and/or authenticating and charging to the user of the 3GPP wireless access network equipment ownership receiving IP protocol data bag and/or send IP protocol data bag.

22. methods as claimed in claim 18, is characterized in that, when the IP protocol data Packet forwarding sent by 3GPP wireless access network equipment is to core net, from supporting that the SWn/SWa interface that 3GPP agreement TS23.402 has specified is forwarded to core net.

23. 1 kinds of mobile terminals, is characterized in that, comprising:

Radio-frequency module, for wireless access network equipment according to 3GPP LTE protocol transceiving data;

IP layer processing module, for before sending data according to 3GPP agreement by radio-frequency module, send after carrying out IP packet segment processing to these data, described data are the data in data service; And/or after receiving data according to 3GPP agreement by radio-frequency module, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service;

Physical channel processing module, for when by air interface transmission data, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

MAC layer processing module, for when by air interface transmission data, compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce downstream feedback;

Protection in reduced data bag transmitting procedure and operation.

24. mobile terminals as claimed in claim 23, is characterized in that, radio-frequency module is further used for when by air interface transmission data, use lower transmitting power to send data, use lower sensitivity to receive data.

25. mobile terminals as claimed in claim 23, is characterized in that, when IP layer processing module is further used for sending after carrying out IP packet segment processing to data, support the QoS data transfer function simplified as required.

26. mobile terminals as claimed in claim 23, is characterized in that, comprise further:

Signaling processing module, for when by air interface transmission data, when carrying out wireless spread-spectrum technology and RRM and controlling, one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

27. 1 kinds of wireless data transceiving methods, is characterized in that, comprise the steps:

And/or,

After receiving data according to 3GPP LTE protocol by eating dishes without rice or wine, these data are carried out to cascade and the restructuring of MAC data bag, described data are the data in data service;

Wherein, when by air interface transmission data, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

When by air interface transmission data, compared with the requirement of LTE MAC layer standard, one of in the following manner or its combined treatment:

Simplify control and the scheduling of QoS;

Reduce downstream feedback;

Protection in reduced data bag transmitting procedure and operation.

28. methods as claimed in claim 27, is characterized in that, when by air interface transmission data, use lower transmitting power to send data, use lower sensitivity to receive data.

29. methods as claimed in claim 27, is characterized in that, when sending after carrying out IP packet segment processing to data, support the QoS data transfer function simplified as required.

30. methods as claimed in claim 27, is characterized in that, when by air interface transmission data, when carrying out wireless spread-spectrum technology and RRM and controlling, one of in the following manner or its combined treatment:

Reduce the step in random access procedure;

Reduce the step in access control process;

The system information that broadcast simplifies;

Simple configurating terminal transmission mode;

Simplify existing RRC to ambulant management;

Simplify the management of existing RRC to connection establishment;

Simplify existing RRC to the management of measuring.

31. 1 kinds of wireless communication systems, is characterized in that, comprising:

Wireless access network equipment, for after the data service request accepting mobile terminal initiation, the data that mobile terminal receive sends by eating dishes without rice or wine according to 3GPP LTE protocol, and be sent to internet and/or core net by data transmission interface after the data encapsulation of reception is become IP protocol data bag;

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

32. systems as claimed in claim 31, is characterized in that, comprise further:

Gateway device, for wireless access network equipment transceiving data, with internet and/or core net transceiving data; When the data received are IP protocol data bags, determine whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment; When determining to be 3GPP wireless access network equipment, for the IP protocol data bag received carry out routing addressing after forward this IP protocol data bag.

33. 1 kinds of radio data cut-in methods, is characterized in that, comprise the steps:

Wireless access network equipment is after the data service request accepting UE initiation, the data that mobile terminal receive sends by eating dishes without rice or wine according to 3GPP LTE protocol, and after the data encapsulation of reception is become IP protocol data bag, be sent to internet and/or core net by gateway device;

Wherein, when mobile terminal and wireless access network equipment are by air interface transmission data, compared with the requirement of LTE physical layer standard, one of in the following manner or its combined treatment:

Reduce multi-antenna transmission pattern;

Configure larger measuring period;

Configure larger feedback cycle;

Configure less control channel;

Configure less reference symbol;

Simplify control and the scheduling of QoS;

Reduce the number of users requirement that system call is supported;

Protection in reduced data bag transmitting procedure and operation.

34. methods as claimed in claim 33, is characterized in that, comprise further:

Gateway device determines whether the data received are IP protocol data bags;

When the data received are IP protocol data bags, gateway device determines whether the equipment sending packet is 3GPP wireless access network equipment, or, determine whether the equipment receiving packet is 3GPP wireless access network equipment;

When determining to be 3GPP wireless access network equipment, gateway device is forward this IP protocol data bag after the IP protocol data bag received carries out routing addressing.